Name: Protein Brownies Recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American
Ingredients: 1 egg; 1 banana (ripe, mashed); ¼ cup (70 g) maple syrup (or honey); ¼ cup (65 g) almond butter (or peanut butter); 1 tsp vanilla extract; ⅙ tsp salt; ½ cup (50 g) protein powder (see notes*); ⅓ cup (30 g) almond flour (or oat flour); ¼ cup (30 g) cocoa powder; Chocolate chips (optional)

Jump to Recipe· 3.9 from 89 reviews

If you’re on the lookout for a dessert that satisfies your sweet tooth while giving you a healthy boost, then you absolutely need to try this Protein Brownies Recipe. These brownies are a wonderful combination of rich chocolatey goodness and nourishing protein, making them an irresistible snack or post-workout treat. They’re moist, fudgy, and packed with wholesome ingredients that you can feel great about eating. Trust me, once you make this recipe, it will quickly become one of your favorite go-to snacks for a guilt-free indulgence that doesn’t skimp on flavor.

Ingredients You’ll Need

A clear glass bowl filled with thick, dark brown chocolate batter mixed unevenly, showing some dry powder on the sides of the bowl. A gold spoon is partially inserted into the batter, resting on the right side. The bowl is placed on a white marbled surface with other small white bowls partially visible around it, one containing light brown powder. Photo taken with an iphone --ar 4:5 --v 7

Getting the ingredients right is what makes these brownies truly shine. Each component is simple, yet essential, contributing unique flavors and textures that blend perfectly together to create a balanced and delightful treat.

Egg: Acts as a natural binder to hold everything together and add moisture.
Banana (ripe, mashed): Adds natural sweetness and keeps the brownies moist without extra sugar.
Maple syrup (or honey): An all-natural sweetener that enhances the rich chocolate flavor.
Almond butter (or peanut butter): Provides healthy fats and a luscious nutty taste.
Protein powder: The star ingredient that gives these brownies their muscle-building edge.
Almond flour (or oat flour): Keeps the texture light while adding a subtle nutty flavor.
Cocoa powder: Delivers that deep chocolate punch that chocolate lovers crave.
Vanilla extract: Infuses a lovely aromatic sweetness that ties all flavors together.
Salt: Just a pinch balances the sweetness and enhances the chocolate notes.
Chocolate chips (optional): For an extra melty chocolate surprise in every bite.

How to Make Protein Brownies Recipe

Step 1: Preheat and Prepare Your Pan

Start by heating your oven to 350°F (180°C). Line a 7×7 inch (15×15 cm) brownie pan with parchment paper. This prep step is crucial because it ensures your brownies won’t stick and makes cleanup a breeze, so you can focus on enjoying the baking process.

Step 2: Mix Wet Ingredients

In a large bowl, mash your ripe banana until smooth. Then whisk in the egg, maple syrup, almond butter, vanilla extract, and a pinch of salt. Mixing these ingredients first allows you to create a silky, well-blended base that will carry the flavors beautifully.

Step 3: Combine Dry Ingredients

Next, add the protein powder, almond flour, and cocoa powder to your wet mix. Stir gently but thoroughly until the batter is free of lumps. It’s important not to overmix here, as that can make the brownies dense rather than delightfully tender.

Step 4: Add Chocolate Chips (If Using)

Fold in chocolate chips or sprinkle them on top of your batter once it’s in the pan. This step is optional but highly recommended if you want those decadent pockets of melted chocolate in your brownies.

Step 5: Bake and Cool

Transfer the batter to your prepared pan and place it in the oven for 18 to 20 minutes. Keep an eye on them so they don’t overbake — when a toothpick comes out mostly clean with a few moist crumbs, they’re perfect. Allow the brownies to cool fully at room temperature before cutting; this helps them set and makes slicing effortless.

How to Serve Protein Brownies Recipe

Four thick, square brownies sit on white parchment paper over a white marbled surface, each covered with a dense layer of melted chocolate chips on top. The brownies have a rich, dark brown color with a slightly rough texture and soft edges. Small crumbs and broken pieces lie around them, showing a moist and chewy inside. The chocolate chips on top vary in shape, some smooth and round, others slightly melted with glossy surfaces, adding texture and shine to the deep brown squares. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of chopped nuts, a dusting of powdered sugar, or a drizzle of dark chocolate sauce can elevate your protein brownies from simple to spectacular. These touches add visual appeal and extra texture, making every bite an experience.

Side Dishes

Pair these brownies with a scoop of Greek yogurt or a dollop of whipped cream for a creamy contrast. Fresh berries or sliced bananas also complement the chocolate flavors and add a burst of freshness that balances the richness.

Creative Ways to Present

For a fun twist, serve small brownie bites layered with peanut butter and jelly for a no-fuss treat box or cut them into bars and wrap individually for easy grab-and-go snacks. Adding a sprinkle of sea salt on top before baking can also provide a wonderfully sophisticated salty-sweet contrast.

Make Ahead and Storage

Storing Leftovers

After cooling completely, store your protein brownies in an airtight container at room temperature for up to 3 days. You can also refrigerate them to extend freshness up to a week without sacrificing too much softness.

Freezing

If you want to keep your brownies longer, wrap individual pieces tightly in plastic wrap and place them in a freezer-safe bag or container. They freeze beautifully for up to 2 months, making it easy to enjoy your favorite Protein Brownies Recipe anytime you want.

Reheating

To enjoy your brownies warm, thaw them overnight in the fridge and briefly microwave for 10 to 15 seconds, or enjoy them at room temperature. The warmth enhances that melty chocolate experience, especially if you’ve added chocolate chips.

FAQs

Can I use any type of protein powder for this recipe?

Absolutely! Whey, plant-based, or collagen protein powders all work well. Just keep in mind that flavor and texture might vary slightly depending on the type you choose.

Is it okay to substitute almond flour with regular flour?

You can use regular whole wheat or all-purpose flour, but almond or oat flour keeps the brownies moist and gluten-free, making them lighter and more tender.

Can I make these brownies vegan?

You can try substituting the egg with a flax egg or chia seed egg, and ensure your protein powder is plant-based. The texture may change a bit, but these adjustments work well for a vegan-friendly version.

What can I do if my brownies turn out dry?

Dry brownies usually result from overbaking. Try checking doneness a few minutes earlier next time, and adding a little extra nut butter can help keep them moist.

Are these brownies suitable for meal prep?

Yes! Their high protein content and balanced ingredients make them a perfect snack to prepare ahead, keeping you fueled throughout the week.

Final Thoughts

Making the Protein Brownies Recipe is such a rewarding experience because you get to indulge in a delicious treat that supports your nutrition goals. The balance of flavors and texture can brighten any day, and they’re so easy to whip up once you know the steps. Go on, give this recipe a try—your taste buds and muscles will thank you!