WHY CHOOSE PROTEIN BROWNIES?
It shouldn’t surprise you that this rich and dense dessert is mostly butter, sugar, and chocolate. But what you might not know is that just one brownie can run 400 to 600 calories with 35 to 55 grams of sugar!
That’s as many calories as a small meal, for something that does nothing for your training.
But I’m here to give brownies a better image. Introducing healthy protein brownies.
It keeps the chocolate richness but cuts most of the sugar and fat, and packs in protein instead.
You get the texture you want from a brownie and there’s no artificial aftertaste. Most importantly, the macros line up with your goals instead of working against them.
Instead of the treat you’d normally skip, protein brownies are a high-protein snack you can keep in the kitchen and eat without second-guessing it, whether you’re shooting for muscle gain or fat loss.
This guide covers how to get there: what separates a good protein brownie from a dry or chalky one, how much protein to aim for in a square, and the best protein brownie recipes to bake.
WHAT MAKES A GOOD PROTEIN BROWNIE?
Three things decide whether a protein brownie is any good.
The first is how much protein lands in each square, the second is whether it bakes up chewy or dry and crumbly, and the third is where the calories settle.
The catch is that they pull against each other.
More powder dries the brownie out. Cutting calories usually means losing the fat that keeps the middle tender.
A recipe that nails one and ignores the other two ends up a hard, crumbly block, or a great-tasting brownie that’s basically cake with a few grams of protein in it.
The recipes here are written to hold all three at once. Here’s what that takes.
ENOUGH PROTEIN PER SQUARE
A standard brownie has barely any protein, two or three grams, mostly from the eggs. Stir a scoop of powder into a boxed mix and you might reach five, which still isn’t much.
Getting the number up takes two protein options working together.
The first is the right protein powder. I recommend PRO-30G because it’s a whey protein with 30 grams in a serving, which will go a longer way in helping you hit your protein intake.
The second is the wet ingredients. Plain nonfat Greek yogurt has about 23 grams of protein a cup, and each large egg adds roughly six more.
To push the protein a little higher, swap a whole egg for two egg whites. They add protein while trimming the fat.
The ingredients that keep the brownie moist are doing double duty. Between the two, a brownie square lands at 8 to 12 grams of protein.
A DENSE, MOIST TEXTURE
A brownie should be dense and a little soft in the middle, with a thin, set top. That texture is fragile in a protein recipe.
Protein powder is thirsty.
It pulls in liquid while it sits, and squeezes more out in the oven, and whey tightens as it sets. Use too much, or leave the pan in a few minutes too long, and the center goes from soft to dry and crumbly.
Keeping the center soft means giving the protein some help: a little flour for structure, cocoa for flavor, and ingredients like banana, applesauce, or nut butter like almond butter to hold water through the bake.
The next section breaks down how those pieces fit together.
CALORIES THAT DON’T RESEMBLE A MEAL
A brownie is something you eat after dinner, not instead of it, so the calories add up fast.
The things that make a brownie taste like one, butter, chocolate, and sugar, happen to be the most calorie-dense ingredients in the kitchen.
You don’t have to cut all of them. You have to keep them in proportion.
A few tablespoons of melted butter and a handful of dark chocolate chips give you the richness.
A whole stick plus a full cup of chips turns a 150-calorie square into a 300-calorie one and adds no protein.
Most of the recipes below land between 130 and 200 calories a square, low enough to fit an afternoon or a post-dinner sweet without rearranging the rest of the day.
A brownie should be dense and a little soft in the middle, with a thin, set top. That texture is fragile in a protein recipe.
Protein powder is thirsty.
It pulls in liquid while it sits, and squeezes more out in the oven, and whey tightens as it sets. Use too much, or leave the pan in a few minutes too long, and the center goes from soft to dry and crumbly.
Keeping the center soft means giving the protein some help: a little flour for structure, cocoa for flavor, and ingredients like banana, applesauce, or nut butter like almond butter to hold water through the bake.
The next section breaks down how those pieces fit together.
CALORIES THAT DON’T RESEMBLE A MEAL
A brownie is something you eat after dinner, not instead of it, so the calories add up fast.
The things that make a brownie taste like one, butter, chocolate, and sugar, happen to be the most calorie-dense ingredients in the kitchen.
You don’t have to cut all of them. You have to keep them in proportion.
A few tablespoons of melted butter and a handful of dark chocolate chips give you the richness.
A whole stick plus a full cup of chips turns a 150-calorie square into a 300-calorie one and adds no protein.
Most of the recipes below land between 130 and 200 calories a square, low enough to fit an afternoon or a post-dinner sweet without rearranging the rest of the day.
HOW TO GET THE RIGHT TEXTURE
A brownie’s texture is mostly set before it ever goes in the oven.
A few choices while you mix the protein brownie batter decide whether it turns out dense and gooey or light and cakey.
Three of them make the biggest difference: how much fat and flour you use, whether you add any leavening, and how long it bakes.
FAT AND FLOUR
It starts with the ratio of fat to flour. A brownie with more fat and less flour bakes up moist and rich.
Use more flour and less fat instead, and it comes out light and airy, closer to a chocolate cake.
A fudgy texture depends on having enough fat, so the denser recipes lean on melted butter, oil, or nut butter and keep the flour low.
Protein powder goes in with the dry ingredients, but it isn’t flour.
Flour has the starch that holds a brownie together; the powder doesn’t, and it soaks up more liquid on top of that.
So, use less flour than a normal recipe, and add extra liquid to make up the difference.
LEAVENING
Leavening is what makes baked goods rise.
Baking powder and baking soda are the usual sources, and they work by putting air into the batter, so it puffs up in the oven.
That rise is great in a cake. In a brownie it’s the problem, since you want it to stay low and dense.
Most brownie recipes use very little of it, or none at all.
Add a teaspoon out of habit and you get something lighter and springier; more cake than brownie.
A protein batter is heavier than a normal one, so a little leavening can help. Too much, though, and you’re back to cake, so these recipes keep it to a pinch or skip it.
BAKE TIME
A brownie keeps cooking after it comes out of the oven and firms up as it cools. That means you take it out while the center still looks a little underdone.
Wait until it looks fully baked and it’ll dry out as it sits.
You’ve got only a couple of minutes of wiggle room, so the recipes keep the bake time short and tell you to check it early.
HOW MUCH PROTEIN SHOULD A PROTEIN BROWNIE HAVE?
How much protein a brownie needs depends on the rest of your day.
Your daily total is the number that decides whether you’re eating enough, and a brownie is one small piece of it.
Most lifters do well on 0.7 to 1.0 grams of protein per pound of bodyweight a day. For example:
- For someone at 150 pounds, that’s 105 to 150 grams of protein per day.
- For someone at 180 pounds, you want 126 to 180 grams of protein.
- And if you weigh 200 pounds, you should go for 140 to 200 grams of protein.
Aim higher when you’re training hard or bulking, lower on a cut or an easy week.
A brownie, even a good one, isn’t a protein source the way a chicken breast or a scoop of powder is.
It’s a dessert that adds protein, not a replacement for the meat, eggs, and shakes that make up most of your intake.
One brownie square, at 8 to 12 grams of protein, is a sweet bite that moves your total up instead of doing nothing for it.
Two squares, 16 to 24 grams of protein, can stand in for a small protein serving after a workout or close the gap when your numbers came up short.
Just make sure that you picture it across a full day.
Say you’re 180 pounds, aiming for 150 grams of protein, and by evening you’re only sitting around 135 grams for the day.
A regular dessert leaves you there but two of these protein brownie squares put you over your target while handling a sweet craving.
Now, you might be thinking,
“Jeff, 12 grams of protein for one brownie square is pretty good, but can’t we do better? Can’t I just throw in another scoop or two of protein powder?”
Technically, you could push a square higher than 12 grams, but not without ruining it.
The only way to fit much more is to pack in powder, which dries the brownie out and drives the calories up. Load in enough and you’ve baked a dry protein bar instead of a dessert.
Both PRO-30G whey and the pea-and-rice vegan blend are complete protein sources, with the full amino acid profile your body needs for muscle growth and repair.
It’s the protein you’d put in a shake, so the grams in these bodybuilding brownies support recovery and help preserve muscle on a cut, the way any quality source does.
Don’t measure a protein brownie by the number on one square. Measure it by whether it fits your macros, adds protein you’d otherwise miss, and tastes good enough to reach for instead of something that sets you back.
COMMON MISTAKES WHEN MAKING PROTEIN BROWNIES
You can follow a good recipe and still end up with a dry or cakey brownie.
When a protein brownie comes out wrong, it’s almost always one of these.
OVERBAKING THEM
This is the fastest way to wreck one. A boxed brownie has plenty of fat and sugar holding water in the batter, which buys you room in the oven.
A protein brownie has far less of both, so it goes from done to dry in no time, and whey firms up fast once it sets, which only speeds that up.
The instinct to leave it in a few extra minutes to play it safe is the worst move you can make. Plan on a shorter bake time than a normal brownie and check it before the timer you’d expect.
OVERMIXING THE BATTER
A brownie should be dense, not airy. Overmix it and you get the opposite.
Mix the wet ingredients as much as you want, but once the flour and powder go in, switch to a spatula and fold gently.
Beating the batter at that point whips in air and overworks it, leaving something puffy and tough instead of dense.
Stop as soon as the streaks of flour disappear, even if a few small lumps are left.
DOUBLING UP ON SWEETENER
Flavored protein powder is sweetened to taste good on its own in a glass of water, which is a strong dose for one scoop.
Spread that across a whole batch and the sweetness is already there before you add anything else. Pour in the full amount of sugar a normal recipe calls for, and the brownies come out too sweet.
Cut the added sugar back, taste the unbaked brownie batter, and adjust from there. The recipes here already account for the powder’s sweetness, so follow what they list rather than a standard brownie’s amount.
CUTTING THEM WARM
A protein brownie needs to cool before it’ll hold a clean edge. The protein and starch don’t fully set until the temperature comes down, so straight out of the oven the inside is still soft.
Slice into it then and it tears, smears, and gums up the knife. Let the pan cool all the way before you touch it, and for sharp, even squares, chill it in the fridge first. Cold protein brownies cut the cleanest.
USING THE WRONG PAN
The pan you bake in changes both the brownie and the math. A baking pan that’s too big, like a 9×13 when the recipe calls for an 8×8, spreads the batter thin.
That bakes faster, dries at the edges, and leaves you with more, smaller squares than planned, which throws off the macros.
The material is part of it too. Glass and dark metal hold more heat than light metal and can scorch the edges, so if that’s what you have, drop the oven a little and check early.
The fix is to use the pan the recipe lists, which is an 8×8 pan.
HIGH-PROTEIN BROWNIE BLUEPRINT
Every protein brownie is some mix of five things: the protein, the chocolate, the flour, the wet ingredients, and a sweetener.
What changes from one recipe to the next is how much of each goes in and which version you reach for.
Once you can see those five parts in a recipe, you’re not stuck following it to the letter.
You can flavor protein brownies however you like, make a batch vegan or nut-free, or fix one that came out dry, because you know which part controls what.
Here’s what each part plays in the recipe.
THE PROTEIN
The protein does two things. It adds the grams of protein you’ll need for this to be an official protein brownie, and it stands in for some of the flour.
Naturally, the easiest option is a chocolate protein powder since the flavor already fits a brownie. The type of protein powder changes how it bakes.
Whey blends in smoothly and tastes mild, but it firms up fast in the oven, so it needs enough moisture around it.
A plant-based chocolate protein powder, usually pea and rice, drinks up more liquid, so vegan protein brownies run a little wetter to keep up.
Past that, look for one that’s mostly protein rather than filler and sugar, so a scoop pulls its weight without piling on calories.
A chocolate flavor saves you some cocoa; an unflavored one leaves the sweetness up to you.
THE CHOCOLATE
In any protein chocolate brownies, most of the flavor is in the cocoa powder. Natural cocoa is sharper and a little acidic and Dutch-process is darker and smoother.
Either works for these, so use whichever you like or have on hand.
Cacao powder, the less-processed kind, runs more bitter and intense if you want it to be stronger and darker.
For a caffeine-free version, carob powder steps in. It’s naturally sweet with a flavor of its own, close enough to pass in a brownie.
A pinch of espresso powder sharpens the chocolate without making it taste like coffee.
Fold in chocolate chips for melty pockets, dark ones to keep the sugar lower, or chopped walnuts for crunch. A thin layer of chocolate ganache makes an easy finish.
THE FLOUR
Brownies need less flour than most baked goods, and a protein recipe needs even less, since the powder takes over part of the job.
A little oat flour is the default for the classic recipes. You can buy it or make it by running oats through a food processor.
For a gluten-free batch, almond flour, also sold as almond meal, swaps in and bakes up a touch denser.
A store-bought gluten-free flour blend is another option.
Coconut flour can work too, but it drinks up far more liquid than the others, so use a quarter of the amount and add extra moisture to keep up.
Some recipes skip flour altogether: black beans or sweet potato puree, blended smooth, hold the brownie together and add moisture and fiber.
THE MOISTURE
The wet side is where the brownie gets its moisture, its fat, and a lot of its binding.
Greek yogurt and eggs do most of the work in the classic recipes, adding protein along with moisture.
Peanut butter adds richness and a little protein along with the flavor. For a nut-free swap, reach for sunflower seed butter or pumpkin seed butter.
Coconut oil or melted butter covers the fat that keeps the center soft.
For vegan recipes, you can skip chicken eggs and use a flax egg, which does the binding. You can also use plant milk, a wonderful alternative to dairy, as it helps to thin the batter.
THE SWEETENER AND SALT
With the powder already sweet, you need less added sweetener than a regular brownie.
Maple syrup adds moisture along with its sweetness; coconut sugar keeps things drier, with a caramel note; a zero-calorie sweetener like monk fruit cuts the sugar if you’re watching calories.
A pinch of sea salt sharpens the chocolate and keeps it from tasting flat, and a little vanilla extract rounds it out.
PROTEIN BROWNIE GROCERY LIST
Most of this list you buy once and use across every recipe. There are only a few items that are specific to one batch.
It’s grouped the way the blueprint runs, so you can match it to whatever you’re making.
PROTEIN
CHOCOLATE
- Unsweetened cocoa powder, used in every recipe here
- Dark chocolate chips, which keep the sugar lower than milk chocolate
- Optional: cacao or carob powder, a little espresso powder, chopped walnuts, or extra chocolate for a ganache
FLOUR AND BASES
- Oat flour, or rolled oats to grind your own, for the classic recipes
- Almond flour or a gluten-free blend, for the grain-free batches
- Canned black beans or a sweet potato, for the flourless recipes
WET INGREDIENTS
- Plain nonfat Greek yogurt and eggs, the backbone of the classics
- Peanut butter, or sunflower seed butter for a nut-free version
- Coconut oil or butter
- Plant milk and ground flaxseed, for the vegan recipes
- A ripe banana or unsweetened applesauce, for extra moisture
SWEETENER AND EXTRAS
- Maple syrup, coconut sugar, or a zero-calorie sweetener like monk fruit
- Sea salt and vanilla extract
- A little baking powder, for the few recipes that use any
Buy the protein powder, cocoa, oat flour, yogurt, eggs, oil, a sweetener, salt, and vanilla, and you can make most of what follows.
The flours, beans, nut butters, and flavor add-ins are only there for the recipes that call for them.
PROTEIN BROWNIE BAKING TIPS
You’ve got the blueprint and the grocery list. What’s left is the handling: the small things between mixing the batter and cutting the squares.
Protein brownies are less forgiving here than regular ones, because the powder firms up and dries out fast.
An extra two minutes in the oven, or a cup of flour packed too tight, does more damage than it would in a normal batch.
Here are some fundamental baking tips to make sure your first batch comes out perfect.
LINE THE PAN FOR AN EASY LIFT
Use a metal 8×8 pan and lay a sheet of parchment paper across the bottom and up two sides, with an inch hanging over each edge.
Once the brownies cool, lift the whole slab out by the paper rather than digging squares from the pan.
Set it on a board, chill it for half an hour, then cut it with a warm, dry knife, wiping the blade between cuts for clean edges.
BRING THE WET INGREDIENTS TO ROOM TEMPERATURE
Eggs and yogurt straight from the fridge don’t blend in cleanly, and they make melted coconut oil clump up before it spreads through the batter.
Set them on the counter for twenty or thirty minutes before you start. The batter mixes smoother and bakes more evenly.
GO BY THE TOOTHPICK, NOT THE TIMER
Take these out while the center looks underbaked. The edges should be set and pulling away from the sides a little, and the middle should still look soft.
Slide a toothpick into the center: you want a few moist crumbs clinging to it, not a clean pull.
A clean toothpick means it’s already gone a couple minutes too long.
They keep cooking on their own heat after they leave the oven, so the carryover finishes them for you.
WEIGH THE POWDER AND THE FLOUR
Measuring cups are where protein recipes go wrong.
A scooped cup of flour can swing by a couple of tablespoons depending on how you pack it, and protein powder is worse, since it settles in the tub.
A cheap kitchen scale fixes it.
Weigh the powder and the flour in grams, and every batch holds the protein count you planned for.
STORE THEM TO KEEP THEM MOIST
Cool the brownies completely before they go anywhere. Sealing them up while they’re still warm traps steam and turns them soggy.
Keep them in an airtight container.
Because these are made with yogurt and eggs, the fridge is the safer call, and they’ll hold for about a week.
For longer, freeze them up to three months, then thaw overnight in the fridge or an hour on the counter.
TURN THEM INTO BITES
For portion control, bake the batter in a mini muffin tin instead of a pan. A silicone mini muffin pan makes them even easier to pop out.
They bake faster at this size, about twelve to fifteen minutes, so start checking them around ten.
You end up with bite-sized brownies that freeze well and travel without falling apart.
CLASSIC PROTEIN BROWNIES
If you’re able to eat dairy and gluten, then I’d say you should start here.
These seven share one foundation, oat flour, and chocolate whey, with Greek yogurt and eggs adding moisture and a good part of the protein.
From there, what changes is the flavor of powder or the swirl on top.
They run 140 to 155 calories a square at 9 to 10 grams of protein, so two get you close to 20 grams for around 300 calories. The grain-free and plant-based recipes come after.
CLASSIC FUDGY PROTEIN BROWNIES
Get the plain version down first. It’s dense and rich, with chocolate from both the cocoa and the powder, and every other recipe in this section is a small change to it.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 20 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 140
- Protein Per Serving: about 9 grams
- Carbs Per Serving: about 13 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 1/2 cup (60 g) oat flour
- 1/3 cup unsweetened cocoa powder
- 1 cup plain nonfat Greek yogurt
- 2 large eggs
- 3 tablespoons coconut oil, melted (or melted butter)
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 3 tablespoons dark chocolate chips
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Whisk the protein powder, oat flour, cocoa, baking powder, and sea salt in a large mixing bowl, breaking up any lumps.
- In a second bowl, whisk the Greek yogurt, eggs, melted coconut oil, maple syrup, and vanilla until smooth. Pull them from the fridge ahead of time so the oil doesn’t clump.
- Fold the wet into the dry until no dry streaks remain, then stop, so the brownies stay tender. Fold in most of the chocolate chips and scatter the rest on top. If the batter is very thick, stir in a tablespoon or two of milk.
- Spread into the pan and bake 18 to 22 minutes, until the edges are set and a toothpick in the center comes out with a few moist crumbs, not clean.
- Cool completely in the pan, then lift out by the parchment, chill 30 minutes, and cut into 12 squares.
PEANUT BUTTER SWIRL PROTEIN BROWNIES
Peanut butter adds fat for a softer crumb and a flavor that needs no help. Swirling it across the top keeps it from disappearing into the batter.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 20 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 155
- Protein Per Serving: about 10 grams
- Carbs Per Serving: about 12 grams
- Fat Per Serving: about 8 grams
INGREDIENTS
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 1/2 cup (60 g) oat flour
- 1/3 cup unsweetened cocoa powder
- 1 cup plain nonfat Greek yogurt
- 2 large eggs
- 3 tablespoons coconut oil, melted
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 1/4 cup peanut butter
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Whisk the protein powder, oat flour, cocoa, baking powder, and sea salt in a large bowl, breaking up any lumps.
- In a second mixing bowl, whisk the Greek yogurt, eggs, melted coconut oil, maple syrup, and vanilla until smooth.
- Fold the wet into the dry until no dry streaks remain, then spread into the pan.
- Stir the peanut butter until loose, warming it a few seconds if it’s stiff. Drop spoonfuls across the top and drag a knife through in an S to swirl it in.
- Bake 18 to 22 minutes, until the edges are set and a toothpick comes out with a few moist crumbs. Cool completely, lift out by the parchment, chill 30 minutes, and cut into 12 squares.
MINT CHOCOLATE PROTEIN BROWNIES
Mint and dark chocolate barely need a pitch. The mint is in the powder, with a little extract behind it, and the chips handle the rest. These chocolate mint brownies taste like the ice cream, without the sugar crash.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 20 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 140
- Protein Per Serving: about 9 grams
- Carbs Per Serving: about 13 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 1/2 cup (60 g) oat flour
- 1/3 cup unsweetened cocoa powder
- 1 cup plain nonfat Greek yogurt
- 2 large eggs
- 3 tablespoons coconut oil, melted
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon peppermint extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 3 tablespoons dark chocolate chips
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Whisk the protein powder, oat flour, cocoa, baking powder, and sea salt in a large bowl, breaking up any lumps.
- In a second bowl, whisk the Greek yogurt, eggs, melted coconut oil, maple syrup, vanilla, and peppermint extract until smooth.
- Fold the wet into the dry until no dry streaks remain. Fold in most of the chocolate chips and scatter the rest on top.
- Spread into the pan and bake 18 to 22 minutes, until the edges are set and a toothpick comes out with a few moist crumbs.
- Cool completely, lift out by the parchment, chill 30 minutes, and cut into 12 squares.
CREAM CHEESE SWIRL PROTEIN BROWNIES
Cream cheese swirl brownies are usually a fat bomb. This one substitutes the cream cheese for Greek yogurt, so the swirl adds protein and keeps the tang without the full calorie load.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 20 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 140
- Protein Per Serving: about 10 grams
- Carbs Per Serving: about 13 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 1/2 cup (60 g) oat flour
- 1/3 cup unsweetened cocoa powder
- 1 cup plain nonfat Greek yogurt
- 2 large eggs
- 3 tablespoons coconut oil, melted
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- For the swirl: 2 oz light cream cheese (softened), 1/4 cup plain nonfat Greek yogurt, 1 tablespoon maple syrup, 1/2 teaspoon vanilla extract
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Whisk the protein powder, oat flour, cocoa, baking powder, and sea salt in a large mixing bowl, breaking up any lumps.
- In a second bowl, whisk the Greek yogurt, eggs, melted coconut oil, maple syrup, and vanilla until smooth. Fold the wet into the dry until no dry streaks remain, then spread into the pan.
- Beat the swirl ingredients together until smooth. Spoon them over the batter in lines and drag a knife through to marble it.
- Bake 18 to 22 minutes, until the edges are set. The swirl stays a little softer than the batter, so go by the edges rather than the center.
- Cool completely, lift out by the parchment, chill 30 minutes, and cut into 12 squares.
SALTED CARAMEL PROTEIN BROWNIES
Salted caramel works on contrast, sweet against salt. The caramel is in the powder, and a pinch of flaky salt on top sharpens it.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 20 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 140
- Protein Per Serving: about 9 grams
- Carbs Per Serving: about 13 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 1/2 cup (60 g) oat flour
- 1/3 cup unsweetened cocoa powder
- 1 cup plain nonfat Greek yogurt
- 2 large eggs
- 3 tablespoons coconut oil, melted
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 3 tablespoons dark chocolate chips
- Flaky sea salt, for finishing
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Whisk the protein powder, oat flour, cocoa, baking powder, and sea salt in a large bowl, breaking up any lumps.
- In a second bowl, whisk the Greek yogurt, eggs, melted coconut oil, maple syrup, and vanilla until smooth.
- Fold the wet into the dry until no dry streaks remain. Fold in most of the chocolate chips and scatter the rest on top.
- Spread into the pan and bake for 18 to 22 minutes, until the edges are set and a toothpick comes out with a few moist crumbs.
- The moment it comes out of the oven, scatter a pinch of flaky sea salt over the top while it’s still soft. Cool completely, lift out by the parchment, chill for 30 minutes, and cut into 12 squares.
MOCHA FUDGE PROTEIN BROWNIES
Coffee and dark chocolate were made for each other. A spoon of instant coffee granules deepens the cocoa and adds a mocha edge without any bitterness.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 20 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 140
- Protein Per Serving: about 9 grams
- Carbs Per Serving: about 13 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 1/2 cup (60 g) oat flour
- 1/3 cup unsweetened cocoa powder
- 1 cup plain nonfat Greek yogurt
- 2 large eggs
- 3 tablespoons coconut oil, melted (or melted butter)
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1 tablespoon instant coffee granules
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 3 tablespoons dark chocolate chips
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Whisk the protein powder, oat flour, cocoa, baking powder, and sea salt in a large mixing bowl, breaking up any lumps.
- In a second bowl, whisk the Greek yogurt, eggs, melted coconut oil, maple syrup, and vanilla until smooth, then stir in the instant coffee granules until they dissolve.
- Fold the wet into the dry until no dry streaks remain. Fold in most of the chocolate chips and scatter the rest on top. If the batter is very thick, stir in a tablespoon or two of milk.
- Spread into the pan and bake for 18 to 22 minutes, until the edges are set and a toothpick in the center comes out with a few moist crumbs, not clean.
- Cool completely in the pan, then lift out by the parchment, chill for 30 minutes, and cut into 12 squares.
CHOCOLATE ORANGE PROTEIN BROWNIES
Chocolate orange is a holiday-candy flavor that works year-round. Orange zest and a little extract brighten the cocoa, with dark chips melting through the middle.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 20 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 140
- Protein Per Serving: about 9 grams
- Carbs Per Serving: about 13 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 1/2 cup (60 g) oat flour
- 1/3 cup unsweetened cocoa powder
- 1 cup plain nonfat Greek yogurt
- 2 large eggs
- 3 tablespoons coconut oil, melted
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1 tablespoon orange zest (about 1 medium orange)
- 1/2 teaspoon orange extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 3 tablespoons dark chocolate chips
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Whisk the protein powder, oat flour, cocoa, baking powder, and sea salt in a large mixing bowl, breaking up any lumps.
- In a second bowl, whisk the Greek yogurt, eggs, melted coconut oil, maple syrup, vanilla, orange zest, and orange extract until smooth.
- Fold the wet into the dry until no dry streaks remain. Fold in most of the chocolate chips and scatter the rest on top.
- Spread into the pan and bake for 18 to 22 minutes, until the edges are set and a toothpick comes out with a few moist crumbs.
- Cool completely, lift out by the parchment, chill for 30 minutes, and cut into 12 squares.
PROTEIN MUG BROWNIE
When you want one brownie and not a whole pan, this is the two-minute version. Everything mixes in the mug, the microwave does the work, and you’re eating it before an oven would have finished preheating.
NUTRITIONAL INFORMATION
- Prep Time: 2 minutes
- Cook Time: 1 minute
- Yield: 1 brownie
- Serving Size: 1 mug
- Calories Per Serving: about 300
- Protein Per Serving: about 20 grams
- Carbs Per Serving: about 33 grams
- Fat Per Serving: about 12 grams
INGREDIENTS
- 1/2 serving (1 scoop) of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 2 tablespoons (15 g) oat flour
- 1 tablespoon unsweetened cocoa powder
- 2 teaspoons maple syrup
- 3 tablespoons milk (any kind)
- 1 teaspoon coconut oil, melted
- 1/2 teaspoon vanilla extract
- 1/4 teaspoon baking powder
- Pinch of sea salt
- 1 tablespoon dark chocolate chips
HOW TO MAKE IT
- Stir the protein powder, oat flour, cocoa, baking powder, and salt together in a microwave-safe bowl or a large mug.
- Add the milk, maple syrup, melted coconut oil, and vanilla, and stir until smooth, scraping the bottom so no dry powder is left.
- Stir in most of the chocolate chips and drop the rest on top.
- Microwave on high for about 1 minute. Start checking at 45 seconds: the top should look set but still soft, and it keeps cooking for a few seconds after. Stop before it firms up all the way, or it turns rubbery.
- Let it sit for a minute before eating, so the center finishes setting. It comes out molten hot.
GRAIN-FREE PROTEIN BROWNIES
These three skip grain flour, which makes them an option if you’re gluten-free or cutting back on grains.
One leans on almond flour; the other two use none at all and get their body from black beans or sweet potato, blended smooth.
They bake denser and a touch moister than the oat-flour versions, and most of the protein is still in the powder and eggs. Plan for about around 135 calories and 9 to 10 grams of protein a square.
ALMOND FLOUR PROTEIN BROWNIES
Almond flour makes these tender, with an almost buttery crumb, and keeps the carbs low. It has no starch to set on its own, though, so the eggs do the holding here.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 20 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 135
- Protein Per Serving: about 10 grams
- Carbs Per Serving: about 11 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 3/4 cup (84 g) almond flour
- 1/3 cup unsweetened cocoa powder
- 3/4 cup plain nonfat Greek yogurt
- 3 large eggs
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 3 tablespoons dark chocolate chips
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Whisk the protein powder, almond flour, cocoa, baking powder, and sea salt in a large bowl, breaking up any lumps.
- In a second bowl, whisk the Greek yogurt, eggs, maple syrup, and vanilla until smooth.
- Fold the wet into the dry until no dry streaks remain. If it won’t spread, stir in a tablespoon of milk. Fold in most of the chocolate chips and scatter the rest on top.
- Spread into the pan and bake 18 to 22 minutes, until the edges are set and a toothpick comes out with a few moist crumbs.
- Cool completely, lift out by the parchment, chill 30 minutes, and cut into 12 squares.
FLOURLESS BLACK BEAN PROTEIN BROWNIES
Black beans sound strange in a brownie until you taste one. Blended smooth, they vanish into the cocoa and leave a dense, rich square with a load of fiber. A food processor does the work in one bowl.
NUTRITIONAL INFORMATION
- Prep Time: 10 minutes
- Bake Time: 20 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 135
- Protein Per Serving: about 9 grams
- Carbs Per Serving: about 13 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 1 can (15 oz) black beans, drained and rinsed
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 1/3 cup unsweetened cocoa powder
- 1/2 cup plain nonfat Greek yogurt
- 2 large eggs
- 3 tablespoons coconut oil, melted
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 3 tablespoons dark chocolate chips
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Put the black beans, Greek yogurt, eggs, melted coconut oil, maple syrup, and vanilla in a food processor and blend until completely smooth, with no bits of bean left.
- Add the protein powder, cocoa, baking powder, and sea salt, and pulse until barely combined.
- Stir most of the chocolate chips in by hand. Spread the batter into the pan and scatter the rest on top.
- Bake 18 to 22 minutes, until the edges are set and a toothpick comes out with a few moist crumbs.
- Cool completely, lift out by the parchment, chill 30 minutes, and cut into 12 squares.
SWEET POTATO PROTEIN BROWNIES
Sweet potato adds moisture and a natural sweetness, so these need less added sugar than the rest. A little almond flour firms them up, and a pinch of cinnamon plays off the chocolate.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 22 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 135
- Protein Per Serving: about 9 grams
- Carbs Per Serving: about 12 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 1 cup roasted sweet potato puree (about 1 medium)
- 2 servings of ATHLEAN-RX PRO-30G, Chocolate Fudge Brownie
- 1/4 cup (28 g) almond flour
- 1/3 cup unsweetened cocoa powder
- 3/4 cup plain nonfat Greek yogurt
- 2 large eggs
- 2 tablespoons coconut oil, melted
- 3 tablespoons maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon ground cinnamon
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 3 tablespoons dark chocolate chips
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Whisk the protein powder, almond flour, cocoa, cinnamon, baking powder, and sea salt in a large bowl, breaking up any lumps.
- In a second bowl, whisk the sweet potato puree, Greek yogurt, eggs, melted coconut oil, maple syrup, and vanilla until smooth.
- Fold the wet into the dry until no dry streaks remain. Fold in most of the chocolate chips and scatter the rest on top.
- Spread into the pan and bake 20 to 24 minutes, until the edges are set and a toothpick comes out with a few moist crumbs. The sweet potato makes for a wetter batter, so it may take an extra couple of minutes.
- Cool completely, lift out by the parchment, chill 30 minutes, and cut into 12 squares.
PLANT-BASED PROTEIN BROWNIES
These two drop the dairy and eggs. PRO-30G Vegan, a complete plant protein, does most of the work here, with soy milk to loosen the batter and a flax egg for binding.
Without the yogurt and eggs adding protein, these lean harder on the powder, and that means a thicker batter. Add a splash more of milk if it won’t spread.
Both run around 135 calories with 10 to 11 grams of protein a square, and one swaps to sunflower seed butter for a nut-free version.
VEGAN DOUBLE CHOCOLATE PROTEIN BROWNIES
These brownies with chocolate protein give you twice the chocolate and none of the dairy. The Rich Double Chocolate powder and the cocoa go dark and deep, with dairy-free chips melting through the middle.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 22 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 135
- Protein Per Serving: about 10 grams
- Carbs Per Serving: about 13 grams
- Fat Per Serving: about 6 grams
INGREDIENTS
- 3 servings of ATHLEAN-RX PRO-30G Vegan, Rich Double Chocolate
- 1/2 cup (60 g) oat flour
- 1/3 cup unsweetened cocoa powder
- 2 flax eggs (2 tablespoons ground flaxseed + 6 tablespoons water)
- 1 cup unsweetened soy milk
- 2 tablespoons coconut oil, melted
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
- 3 tablespoons dairy-free dark chocolate chips
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Make the flax eggs: stir the ground flaxseed into the water and let it sit 5 minutes, until it thickens to a gel.
- Whisk the protein powder, oat flour, cocoa, baking powder, and sea salt in a large bowl, breaking up any lumps.
- In a second bowl, whisk the flax eggs, soy milk, melted coconut oil, maple syrup, and vanilla until smooth.
- Fold the wet into the dry until no dry streaks remain. Fold in most of the chocolate chips and scatter the rest on top.
- Spread into the pan and bake 20 to 24 minutes, until the edges are set and a toothpick comes out with a few moist crumbs.
- Cool completely, lift out by the parchment, chill 30 minutes, and cut into 12 squares.
VEGAN PEANUT BUTTER PROTEIN BROWNIES
Peanut butter and chocolate made plant based. The peanut butter keeps these soft without any dairy and adds a little protein of its own.
NUTRITIONAL INFORMATION
- Prep Time: 15 minutes
- Bake Time: 22 minutes
- Yield: 12 squares
- Serving Size: 1 square
- Calories Per Serving: about 135
- Protein Per Serving: about 11 grams
- Carbs Per Serving: about 12 grams
- Fat Per Serving: about 5 grams
INGREDIENTS
- 3 servings of ATHLEAN-RX PRO-30G Vegan, Rich Double Chocolate
- 1/2 cup (60 g) oat flour
- 1/3 cup unsweetened cocoa powder
- 1/4 cup peanut butter
- 2 flax eggs (2 tablespoons ground flaxseed + 6 tablespoons water)
- 1 cup unsweetened soy milk
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon sea salt
HOW TO MAKE IT
- Preheat the oven to 350°F and line an 8×8 metal pan with parchment paper, leaving an overhang on two sides.
- Make the flax eggs: stir the ground flaxseed into the water and let it sit 5 minutes, until it gels.
- Whisk the protein powder, oat flour, cocoa, baking powder, and sea salt in a large bowl, breaking up any lumps.
- In a second bowl, whisk the flax eggs, soy milk, peanut butter, maple syrup, and vanilla until smooth. Warm the peanut butter a few seconds first if it’s stiff.
- Fold the wet into the dry until no dry streaks remain. Add a splash more of soy milk if it won’t spread.
- Spread into the pan and bake 20 to 24 minutes, until the edges are set and a toothpick comes out with a few moist crumbs.
- Cool completely, lift out by the parchment, chill 30 minutes, and cut into 12 squares.
FLAVOR SWAP: Use sunflower seed butter in place of the peanut butter for a nut-free version, with no other changes.
For most people, a brownie is the first dessert to get the axe when you’re eating for results.
Every protein brownies recipe above is here to change that.
A square or two answers the craving and adds protein to your daily intake at the same time, for a fraction of the sugar in a bakery brownie.
Find the one that fits how you eat, bake a pan on the weekend, and indulge without the guilt or worry.
Check out our complete line of ATHLEAN-RX Supplements and find the best training program for you based on your fitness level and goals.
- Pick the recipe that fits how you eat: classic if dairy and gluten are fine, grain-free (almond flour, black bean, or sweet potato) if you avoid grains, or vegan if you skip animal products.
- Don’t go overboard on the protein powder. Too much and they bake dry and tough, so let the yogurt, eggs, or beans pull their share too.
- Stir only until the flour disappears. Overmixing makes them gummy.
- Take them out of the oven early. The middle should still look a little underdone, and a toothpick should come out with damp crumbs, not clean.
- Let them cool all the way before cutting. Chill the pan first, then cut with a warm, dry knife for clean squares.
- Know your numbers: each square should have 8 to 12 grams of protein. Across a day, aim for 0.7 to 1.0 grams per pound of bodyweight.
- One or two of these is a snack, not a meal: roughly 20 grams of protein, enough to count toward your day.
- Stash the rest. They keep about a week in the fridge and up to three months in the freezer.
PROTEIN BROWNIES FAQS
You can, but it takes more than stirring a scoop into a boxed mix.
Protein powder doesn't behave like flour. Whey pulls in liquid and tightens in the oven, so dropping it into a standard mix turns out dry and rubbery, and too much makes the squares dense and tough.
The approach that works is to swap out about a third of the flour for powder instead of piling it on top, then add liquid to replace what the powder soaks up, roughly 2 to 3 tablespoons per scoop.
Back that with a moisture source like Greek yogurt, and don't go past two servings for one 8x8 batch.
Plant and casein powders drink up even more, so they also need a binder like egg or flax.
If you'd rather skip the trial and error, start with one of the recipes above, which handle the calculations for you.
Baking a batch is also a smart way to put leftover protein powder to use instead of letting a half-empty tub sit in the cupboard.
When you bake them yourself, yes.
You're the one choosing the ingredients, so you can keep the sugar low, push the protein up, and leave out the fillers.
A homemade one ends up exactly where you want it: high in protein, light on sugar, and reasonable on calories.
The ones to watch are from grocery stores.
A lot of fudge brownies from brands are made for flavor first, with the protein added almost as a footnote.
Some have nearly as much sugar as a regular brownie, with a scoop of powder stirred in for the label.
Since “protein brownie” isn't a regulated term, the claim on the front doesn't tell you much.
Check the nutrition facts instead, and the good ones are easy to spot: protein up, sugar and calories down.
Bake your own from the recipes here and that's exactly what you get.
Three ingredients works when one of them does several jobs at once.
The usual starting point is a ripe banana: mash two, beat in a serving of chocolate PRO-30G and a couple of tablespoons of cocoa, and bake in a small lined dish at 350°F for 12 to 15 minutes.
The banana covers the moisture, the binding, and the sweetness by itself, which is the only reason the list can be that short.
If you'd rather skip the banana, peanut butter does the trick: half a cup of it, one egg, and a serving of powder, baked as above.
Either one turns out denser and flatter than a full recipe, and the sweetness is mostly set for you by the banana or peanut butter.
It's a solid fix when you want a brownie in five minutes; when you've got a little more time, the recipes above do better on texture and let you dial in the sweetness yourself.
Jeff Cavaliere M.S.P.T, CSCS
Jeff Cavaliere is a Physical Therapist, Strength Coach and creator of the ATHLEAN-X Training Programs and ATHLEAN-Rx Supplements. He has a Masters in Physical Therapy (MSPT) and has worked as Head Physical Therapist for the New York Mets, as well as training many elite professional athletes in Major League Baseball, NFL, MMA and professional wrestling. His programs produce “next level” achievements in muscle size, strength and performance for professional athletes and anyone looking to build a muscular athletic physique.
