Protein Powder Banana Bread Recipe (High-Protein & Moist)

Looking for a delicious way to enjoy banana bread while boosting your protein intake? This Protein Powder Banana Bread Recipe is soft, naturally sweet from ripe bananas, and packed with 95 grams of protein per loaf. Made with oat flour, vanilla whey protein, Skyr yogurt, and egg whites, it’s perfect for breakfast, meal prep, or a post-workout snack.

Unlike traditional banana bread, this healthier version contains less fat, plenty of fiber, and a fluffy texture that stays moist for days.

Why You’ll Love This Protein Banana Bread

• Contains 95g of protein per loaf
• Soft, moist, and naturally sweet
• Easy to make in one mixing session
• Great for breakfast or healthy snacks
• Made with wholesome ingredients
• Freezer-friendly for meal prep

Protein Powder Banana Bread Recipe

Make this moist Protein Powder Banana Bread Recipe with ripe bananas, oats, and vanilla whey protein. Easy to bake, high in protein, and perfect for breakfast.

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Prep Time 15 minutes mins

Cook Time 45 minutes mins

Total Time 1 hour hr

Servings: 4

Course: Dessert

Cuisine: American

Ingredients Method

Ingredients

  

• 120g oats (blended into oat flour)
• 60g vanilla whey protein powder
• 30g granulated sweetener (erythritol or preferred sweetener)
• ½ teaspoon baking powder
• ¼ teaspoon baking soda
• Pinch of salt
• 2 ripe bananas
• ½ Juice of lemon
• 1 large egg
• 100g egg whites
• 100g Skyr yogurt (or nonfat Greek yogurt)
• 100ml milk (skim or low-fat)

Method

 

1. Prepare the Oat Flour

   Blend the oats until they become a fine flour. This takes about one minute.

   Transfer the oat flour to a large mixing bowl.

2. Mix the Dry Ingredients

   Add to the bowl:

   Whisk everything together until evenly combined.

   Vanilla whey proteinSweetenerBaking powderBaking sodaSalt

3. Mash the Bananas

   In a separate bowl, add the ripe bananas and squeeze in the juice from half a lemon.

   Mash thoroughly with a fork until smooth.

4. Add the Wet Ingredients

   Into the mashed bananas, add:

   Whisk until smooth and creamy.

   EggEgg whitesSkyr yogurtMilk

5. Combine Everything

   Pour the wet mixture into the bowl of dry ingredients.

   Whisk just until no dry flour remains. Avoid overmixing.

6. Prepare the Pan

   Line an 8 × 22 cm (3 × 9-inch) loaf pan with parchment paper.

   Pour the batter into the prepared pan and smooth the top.

7. Bake

   Bake in a preheated oven at:

   for 35–45 minutes, or until a toothpick inserted in the center comes out clean.

   For the most accurate result, the internal temperature should reach 90–95°C (195–205°F).

   180°C (350°F)

8. Cool

   Allow the banana bread to cool in the pan for about 10 minutes.

   Transfer it to a wire rack and let it cool for another 20 minutes before slicing.

Recipe Tips

• Use very ripe bananas for maximum sweetness.
• Don’t overmix the batter to keep the loaf tender.
• Fresh lemon juice brightens the banana flavor.
• A darker crust is completely normal because of the baking soda.
• Let the loaf cool before slicing for cleaner cuts.

Optional Add-Ins

Customize your loaf with:

• Dark chocolate chips
• Chopped walnuts
• Pecans
• Cinnamon
• Vanilla extract
• Blueberries
• Chopped almonds

Final Thoughts

This Protein Powder Banana Bread Recipe is proof that healthy baking doesn’t have to sacrifice flavor. With nearly 12 grams of protein per slice, wholesome oats, ripe bananas, and creamy Skyr yogurt, it’s an easy recipe you’ll want to make again and again. Enjoy it fresh, toasted with a little nut butter, or as a convenient high-protein snack throughout the week.