If you’re looking for a delightfully moist and wholesome treat that doesn’t compromise on nutrition, you’ve got to try this Protein Banana Bread Recipe. It’s a perfect way to satisfy your sweet tooth while packing in a good dose of protein, making it an ideal breakfast option or a post-workout snack. This bread is bursting with the natural sweetness of ripe bananas, a tender crumb thanks to Greek yogurt, and a subtle warmth from cinnamon, all enhanced by the extra muscle fuel from protein powder. Whether you’re baking for yourself or sharing with friends, this recipe brings together simple ingredients in a way that’ll keep you coming back for more.

Ingredients You’ll Need
Each ingredient in this Protein Banana Bread Recipe plays a crucial role, from flavor to texture and nutritional value. The list is straightforward and easy to find, making the baking process both fun and rewarding.
- 3 ripe bananas (mashed): They provide natural sweetness and moisture while binding the bread.
- 2 large eggs: Eggs add structure and help the bread hold together perfectly.
- 1/4 cup unsweetened almond milk: This keeps the batter smooth without adding extra sugar.
- 1/4 cup maple syrup or honey: A touch of natural sweetness that complements the bananas beautifully.
- 1 teaspoon vanilla extract: Enhances the overall flavor with a warm, inviting aroma.
- 1/2 cup plain Greek yogurt: Adds creaminess and an extra protein boost for a tender crumb.
- 1 cup oat flour: Gives the bread a wholesome base with a subtle nutty flavor.
- 1/2 cup vanilla or unflavored protein powder: The star ingredient that lifts this banana bread into a high-protein snack.
- 1 teaspoon baking soda: Helps the bread rise and develop a light texture.
- 1/2 teaspoon baking powder: Assists in additional leavening, ensuring fluffiness.
- 1/2 teaspoon cinnamon: Brings warmth and depth to every bite.
- 1/4 teaspoon salt: Balances sweetness and enhances flavor complexity.
- 1/4 cup chopped walnuts or chocolate chips (optional): Adds texture and a delicious crunch or melt-in-your-mouth surprise.
How to Make Protein Banana Bread Recipe
Step 1: Prepare Your Pan and Preheat the Oven
Start by preheating your oven to 350°F (175°C). Grease a 9×5-inch loaf pan or line it with parchment paper to make sure your bread comes out flawlessly every time. This step sets the scene for baking success, so don’t rush it!
Step 2: Mix the Wet Ingredients
In a large bowl, mash those lovely ripe bananas until they’re smooth and fragrant. Add in the eggs, almond milk, maple syrup (or honey), vanilla extract, and Greek yogurt, then stir everything together until it’s beautifully combined. This mixture will be the moist, flavorful foundation for your protein banana bread.
Step 3: Combine the Dry Ingredients
In a separate bowl, whisk together the oat flour, protein powder, baking soda, baking powder, cinnamon, and salt. This ensures even distribution of leavening agents and spices, which guarantees that every slice has the perfect rise and flavor balance.
Step 4: Bring It All Together
Gradually add the dry ingredients to the wet bowl, stirring gently just until combined. Overmixing can make the bread tough, so a few lumps are perfectly fine here. If you’re feeling indulgent, fold in those chopped walnuts or chocolate chips to add a bit of texture and surprise in every bite.
Step 5: Bake to Perfection
Pour the batter into your prepared loaf pan, smoothing out the top with a spatula. Bake for 45 to 55 minutes. You’ll know it’s ready when a toothpick inserted in the center comes out clean. Let the bread cool in the pan for about 10 minutes before transferring it to a wire rack to cool completely—this step helps your slices hold their shape when cutting.
How to Serve Protein Banana Bread Recipe

Garnishes
There’s something so satisfying about a simple garnish that elevates the dish. Try topping your slices with a spread of almond butter or a dollop of Greek yogurt for added creaminess. A sprinkle of cinnamon or some fresh banana slices on top can turn this bread into a beautiful, Instagram-worthy treat.
Side Dishes
Protein Banana Bread Recipe shines on its own, but pairing it with a warm cup of coffee or your favorite tea makes it a complete experience. For an energizing breakfast, add a side of fresh fruit or a smoothie loaded with greens and protein. This balance keeps things nutritionally rounded and your palate excited.
Creative Ways to Present
Want to impress guests or just treat yourself? Slice the bread and toast it lightly, then drizzle with a bit of honey or melt some dark chocolate over top. You can also cut the bread into small cubes to create a protein-packed bread pudding or use it as a base for French toast variations.
Make Ahead and Storage
Storing Leftovers
Once cooled, store your Protein Banana Bread Recipe in an airtight container at room temperature for up to 3 days. This keeps it fresh and moist, perfect for grabbing a quick bite any time of the day.
Freezing
If you want to stretch the enjoyment, this banana bread freezes beautifully. Wrap slices individually in plastic wrap or foil and place them in a freezer bag. They’ll keep well for up to 2 months, making them ready-to-go snacks that thaw quickly.
Reheating
To bring your bread back to life, warm slices in the microwave for about 15-20 seconds or pop them in the toaster for a crisp edge. Adding a little spread afterward enhances both the flavor and the comforting experience.
FAQs
Can I use a different type of flour instead of oat flour?
Absolutely! Whole wheat flour or almond flour can be used as substitutes. Just keep in mind that the texture and flavor will adjust slightly, with almond flour giving a nuttier taste and a denser crumb.
Is it possible to make this recipe dairy-free?
Yes! Simply swap the Greek yogurt for a plant-based yogurt alternative and ensure your protein powder is free from dairy. This keeps the bread creamy yet friendly for dairy-free diets.
How do I know when the banana bread is done baking?
The best test is inserting a toothpick into the center of the loaf; if it comes out clean or with just a few crumbs, your bread is perfectly baked. Also, the loaf will spring back lightly when pressed.
Can I add other mix-ins besides walnuts or chocolate chips?
Definitely! Dried fruit like cranberries or raisins, seeds such as pumpkin or sunflower, or even shredded coconut all make delightful additions to this recipe, further boosting the texture and nutrition.
Will using protein powder change the texture of banana bread?
Protein powder does make the bread a bit denser compared to traditional banana bread, but it also adds a wonderful protein punch. Using vanilla or unflavored powder helps maintain a balanced flavor without overpowering the banana taste.
Final Thoughts
There’s something joyfully simple about baking bread from scratch, especially when it’s as nourishing and delicious as this Protein Banana Bread Recipe. It’s more than just a snack; it’s a little hug in loaf form, packed with the kind of goodness that satisfies both cravings and nutritional goals. I hope you give this recipe a try and find it as delightful and versatile as I do—it just might become your new favorite go-to treat!
Print
Protein Banana Bread Recipe
- Prep Time: 10 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour
- Yield: 10 slices
- Category: Breakfast, Snack
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
This Protein Banana Bread is a healthy, high-protein twist on the classic banana bread recipe. Made with ripe bananas, oat flour, protein powder, and Greek yogurt, this bread offers a moist texture and balanced sweetness from natural ingredients like maple syrup and almond milk. Perfect for a nutritious breakfast or a protein-packed snack, it can be customized with walnuts or chocolate chips for added texture and flavor.
Ingredients
Wet Ingredients
- 3 ripe bananas (mashed)
- 2 large eggs
- 1/4 cup unsweetened almond milk
- 1/4 cup maple syrup or honey
- 1 teaspoon vanilla extract
- 1/2 cup plain Greek yogurt
Dry Ingredients
- 1 cup oat flour
- 1/2 cup vanilla or unflavored protein powder
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/2 teaspoon cinnamon
- 1/4 teaspoon salt
Optional Add-ins
- 1/4 cup chopped walnuts or chocolate chips
Instructions
- Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C) and grease a 9×5-inch loaf pan or line it with parchment paper to prevent sticking.
- Mash Bananas and Mix Wet Ingredients: In a large bowl, mash the ripe bananas until smooth. Add the eggs, unsweetened almond milk, maple syrup (or honey), vanilla extract, and plain Greek yogurt. Stir everything together until fully combined.
- Combine Dry Ingredients: In a separate bowl, whisk together the oat flour, protein powder, baking soda, baking powder, cinnamon, and salt to evenly distribute the leavening agents and spices.
- Mix Wet and Dry Ingredients: Gradually add the dry ingredients into the wet banana mixture. Stir gently until just combined, taking care not to overmix to keep the bread tender.
- Add Optional Ingredients: Fold in chopped walnuts or chocolate chips if using, to add texture and extra flavor to the bread.
- Pour Batter and Bake: Pour the batter into the prepared loaf pan and smooth the top with a spatula. Bake in the preheated oven for 45 to 55 minutes, or until a toothpick inserted into the center comes out clean.
- Cool the Bread: Remove the bread from the oven and allow it to cool in the pan for 10 minutes. Then transfer the loaf to a wire rack to cool completely before slicing to ensure clean cuts and maintain texture.
Notes
- You can substitute oat flour with whole wheat flour or almond flour depending on your dietary preferences.
- For a dairy-free version, use plant-based yogurt and protein powder alternatives.
- Store leftover banana bread in an airtight container for up to 3 days at room temperature.
- For longer storage, freeze the bread for up to 2 months. Slice before freezing for easy portioning.

