This protein-rich banana bread delivers moist texture and natural sweetness without any added oils. Made with wholesome oats, plant-based protein powder, and ripe bananas, each slice offers 7g of protein and only 145 calories. The batter comes together in just 15 minutes, requiring no special equipment beyond basic mixing bowls and a loaf pan. Applesauce and mashed bananas create incredible moisture, while maple syrup adds subtle sweetness. Customizable with walnuts or dark chocolate chips, this versatile loaf adapts easily to vegan and gluten-free diets.
My roommate used to complain that my baking experiments always ended up dry. The day I served this protein banana bread without telling her it had zero oil, she took three slices before asking for the recipe. Sometimes the best surprises happen when you least expect them.
Last summer I brought a loaf to a brunch where everyone was doing their post workout meal prep. Between the protein powder and the oats, this bread disappeared faster than the protein shakes. There is something satisfying about feeding people something that tastes indulgent but actually fuels them properly.
Ingredients
- 200 g rolled oats blended into flour: Grinding your own oats creates a flour that adds fiber and keeps the bread tender
- 50 g plant based protein powder: Vanilla or unflavored works best and boosts the protein content without altering the taste
- 1 tsp baking soda: This reacts with the bananas to give the bread its rise
- 1/2 tsp baking powder: Provides extra lift for a lighter texture
- 1/2 tsp cinnamon: Adds warmth that pairs beautifully with the natural banana sweetness
- 1/4 tsp salt: Balances flavors and brings out the sweetness
- 3 large ripe bananas about 350 g mashed: The riper the better, they provide moisture sweetness and structure
- 2 large eggs or flax eggs: Bind everything together while adding richness
- 75 g unsweetened applesauce: Replaces oil completely keeping the bread moist without added fat
- 80 ml maple syrup or honey: Adds just enough extra sweetness to complement the bananas
- 1 tsp vanilla extract: Rounds out all the flavors and adds depth
- 50 g chopped walnuts or pecans optional: Add crunch and healthy fats if you want extra texture
- 50 g dark chocolate chips optional: Melt slightly into the warm bread for occasional bites of chocolate
Instructions
- Preheat and prep your baking space:
- Set your oven to 175°C 350°F and line a 22 x 12 cm loaf pan with parchment paper so nothing sticks later.
- Mash and mix the wet ingredients:
- In a large bowl thoroughly mash those ripe bananas until almost smooth then whisk in the eggs applesauce maple syrup and vanilla until everything is well combined.
- Combine the dry mixture:
- In a separate bowl whisk together the oat flour protein powder baking soda baking powder cinnamon and salt until evenly distributed.
- Fold gently together:
- Pour the dry ingredients into the wet mixture and fold with a spatula just until combined, being careful not to overmix or the bread can become tough.
- Add your extras if using:
- Stir in any nuts or chocolate chips now distributing them evenly throughout the batter.
- Bake until golden:
- Pour the batter into your prepared pan smooth the top and bake for 45 to 55 minutes until a toothpick inserted in the center comes out clean.
- Let it cool properly:
- Cool in the pan for 10 minutes then transfer to a wire rack to cool completely before slicing into 10 even pieces.
This bread became my go to during final exams when I needed something that could serve as breakfast or a study snack. My friend started requesting it before every major test. There is comfort in knowing you are eating something that actually supports you.
Make It Vegan
Replace the eggs with flax eggs by mixing 2 tablespoons ground flaxseed with 6 tablespoons water and letting it sit for 5 minutes until it thickens. This substitution binds the batter just as well and adds a subtle nutty note that works perfectly with the oats.
Storage Secrets
Keep the bread tightly wrapped at room temperature for 3 to 4 days. For longer storage wrap individual slices and freeze them for up to 2 months. The texture remains surprisingly good after thawing which makes meal prep so much easier.
Perfecting Your Loaf
I learned that checking the bread too early causes it to collapse while waiting too long dries it out. The sweet spot is when the top feels firm and a tester comes out mostly clean with just a few moist crumbs. Letting it cool completely before slicing is the hardest part but worth every minute of patience.
- Use bananas with plenty of brown spots for maximum sweetness
- Certified gluten free oats work perfectly if needed
- The bread freezes better if you slice it first
Every slice feels like you are getting away with something, but really you are just taking care of yourself in the most delicious way possible.
Recipe Questions & Answers
- → Can I make this banana bread vegan?
-
Yes! Replace the two large eggs with flax eggs: mix 2 tablespoons ground flaxseed with 6 tablespoons water, let sit for 5 minutes until thickened, then use as you would regular eggs.
- → How should I store this banana bread?
-
Keep tightly wrapped at room temperature for 3-4 days. For longer storage, freeze individual slices for up to 2 months—thaw overnight or toast frozen slices directly.
- → Can I use regular flour instead of oat flour?
-
You can substitute whole wheat flour or all-purpose flour in a 1:1 ratio for the oat flour, though the texture and nutritional profile will differ slightly.
- → Why is my banana bread dry?
-
Dryness usually comes from overbaking or using underripe bananas. Ensure your bananas are heavily spotted or nearly black, and check for doneness at 45 minutes rather than 55.
- → Can I reduce the sweetness?
-
Absolutely. The sweetness depends largely on banana ripeness—use very ripe bananas and reduce maple syrup to 60ml or omit entirely if you prefer less sugar.
- → What type of protein powder works best?
-
Vanilla or unflavored plant-based protein powder blends seamlessly. Whey protein also works but may create a slightly denser texture. Avoid strongly flavored varieties.