Classic Protein Brownies Recipe
MACRO-VERIFIED 20G PROTEIN

CLASSIC PROTEIN BROWNIES RECIPE
(MACRO-VERIFIED)

Protein

20G

Calories

170

Prep Time

10M

Bake Time

25M

These high-protein brownies are the perfect guilt-free indulgence, boasting an impressive 20g of muscle-repairing protein per serving to fuel your active lifestyle. Rich and fudgy, they offer a satisfying combination of moist, melt-in-your-mouth texture with a deep chocolate flavor that hits all the right notes. Whether you're craving a post-workout boost or a wholesome snack to power through your day, these brownies deliver both taste and nutrition in every bite. Their balanced macros make them suitable for those looking to support muscle growth or simply enjoy a healthier treat, and they can easily be adapted for gluten-free diets by using almond or coconut flour. For vegan options, substitute eggs with flaxseed or chia seed gel and choose plant-based protein powders. To get the best results, be sure not to overbake—removing them slightly undercooked ensures a gooey, decadent center. Perfect for meal prep, these brownies store well in the fridge and make a convenient, protein-packed snack whenever cravings strike. All nutrition data is verified using USDA FoodData Central for accuracy.

Free Resource

GET THE PRINTABLE PACK

Includes shopping list (grams), freezer guide, and the substitution matrix PDF.

DOWNLOAD PDF PACK

INGREDIENTS

ingredient(s) swapped

Nutrition Facts

Updated with substitutions

12 servings per recipe

Serving size

1 brownies

Amount per serving

Calories

170

% Daily Value*

Total Fat 7g

9%

Total Carbohydrate 15g

5%

Dietary Fiber 3g

11%

Total Sugars 6g

Protein 20g

40%

*The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Verified using USDA FoodData Central

INSTRUCTIONS

1

Preheat your oven to 350°F (175°C). Grease and line an 8x8 inch baking pan.

2

In a large bowl, whisk together the protein powder, almond flour, cocoa powder, sweetener, baking soda, and salt.

3

In a separate bowl, whisk together the eggs, applesauce, melted coconut oil, and vanilla extract.

4

Pour the wet ingredients into the dry ingredients and mix until just combined. Do not overmix.

5

Pour the batter into the prepared pan and spread evenly. Bake for 20-25 minutes, or until a toothpick inserted into the center comes out with moist crumbs.

6

Let the brownies cool completely in the pan before cutting into 12 squares.

TROUBLESHOOTING

My brownies are too dry

Try adding 1-2 tablespoons more liquid (milk, yogurt, or egg whites). Also ensure you're not over-measuring the protein powder - use the scoop and level method.

They didn't rise properly

Check your baking powder is fresh (test by adding to hot water - it should bubble vigorously). Also, don't overmix the batter as this can deflate the air bubbles.

The texture is rubbery

This usually means too much protein powder or overbaking. Reduce baking time by 2-3 minutes and check doneness with a toothpick.

SUBSTITUTIONS

Original Substitute Notes
Whey Protein Casein, Plant Blend May need +10ml liquid
Greek Yogurt Cottage Cheese, Skyr Blend smooth first
Egg Whites Flax Egg, Aquafaba For vegan option
Oat Flour Almond Flour, Coconut Flour Coconut: use 1/3 amount

PROTEINBROWNIES STARTER PACK

Get our best protein brownies recipes in one free download.

Printable Cards
Shopping List (Grams)
DOWNLOAD FREE

WANT MORE RECIPES?

Get our free starter pack with 5 essential protein brownies recipes.

GET FREE STARTER PACK