If you’re a fitness lover or just clean eater looking for a clean and protein-rich treat, this banana bread will fit into your meal plan perfectly. It’s naturally sweet, loaded with protein, and made without any refined sugar or flour but delicious at the same time. You get all the macros without sacrificing flavor. I know, it sounds too good to be true because this is where we, fitness people, struggle the most — with boring and tasteless food. This banana bread works great whether you need a quick pre-workout sack or a post-workout treat.

Why This Banana Bread Works for Us

We often struggle to find baked goods that fit our macros. Almost every traditional banana bread contains loads of sugar and butter. It’s delicious, no denying. However, it’s far from ideal if you’re watching your carbs and fats intake. Definitely something to avoid. This version uses clean, whole ingredients like ripe bananas, Greek yogurt, oat flour, and protein powder to get you a moist and fluffy load that we’ll help you achieve your fitness goals.

Each slice delivers a solid serving of protein with minimal sugar and just the right amount of healthy carbs to give you enough energy for your training

Ingredients

Here’s everything you’ll need:

• 3 medium ripe bananas, mashed
• 2 large eggs
• 1/2 cup plain Greek yogurt (non-fat or 2%)
• 2 tablespoons honey or pure maple syrup
• 1 teaspoon vanilla extract
• 1 cup oat flour (or blended rolled oats)
• 1/2 cup vanilla protein powder (whey or plant-based)
• 1 teaspoon baking soda
• 1/2 teaspoon cinnamon
• 1/4 teaspoon salt
• Optional: 1/4 cup chopped walnuts, sugar-free chocolate chips, or hemp seeds

Instructions

1. Prep the Oven and Pan

Start by preheating your oven to 350°F (175°C). Line a standard 9×5-inch loaf pan with parchment paper or lightly coat it with non-stick spray. This ensures the bread doesn’t stick and makes cleanup easier.

2. Mash the Bananas

In a large mixing bowl, mash your ripe bananas until mostly smooth. The riper, the better — brown-speckled bananas bring more natural sweetness and moisture to the bread.

3. Mix the Wet Ingredients

Crack in the eggs, then add the Greek yogurt, honey (or maple syrup), and vanilla extract. Stir everything together until fully combined. The Greek yogurt not only adds creaminess but also increases the protein content and keeps the bread moist without needing butter or oil.

4. Combine the Dry Ingredients

In a separate bowl, whisk together the oat flour, protein powder, baking soda, cinnamon, and salt. Make sure there are no clumps, especially in the protein powder. Smooth dry ingredients lead to an even-textured loaf.

5. Make the Batter

Add the dry mixture to the wet ingredients. Use a rubber spatula or wooden spoon to fold everything together. Don’t overmix — just stir until no dry streaks remain. If you’re adding mix-ins like nuts or chocolate chips, fold them in at this stage.

6. Bake the Banana Bread

Pour the batter into your prepared loaf pan and spread it out evenly. Bake for 35 to 45 minutes, depending on your oven. Start checking at 35 minutes by inserting a toothpick in the center — it should come out clean or with a few moist crumbs.

If the top starts to brown too quickly, lightly cover it with foil for the last 10 minutes.

7. Cool and Slice

Once baked, remove the pan from the oven and let the bread cool for 10 minutes in the pan. Then transfer it to a wire rack to cool completely. This step is crucial — slicing while warm may cause it to crumble.

After cooling, slice the bread into 10 even pieces and enjoy!

Best Tips for Getting It Just Right

Here’s how we get the best results every time:

Make sure those bananas are super ripe — the more brown spots, the better. That natural sweetness makes a big difference in taste and texture. When it comes to protein powder, we stick to vanilla or unflavored to avoid artificial sweetness taking over. Also, patience is key: let the bread cool fully before slicing. We know it’s tempting, but trust us—cutting too soon leads to a crumbly mess.

How to Keep It Fresh

We usually slice this banana bread right after it cools and stash it in the fridge for the week. It keeps well for up to 5 days in an airtight container. If you’re planning ahead, freeze individual slices and grab one as needed—microwave for 15–20 seconds and you’ve got a quick snack ready to go. Perfect for post-workout hunger hit.

Nutrition Facts (Per Slice, Based on 10 Servings)

Macros may vary depending on your protein powder and optional add-ins.

Variations

• Make it vegan: Swap eggs for flax eggs and use a dairy-free yogurt and plant-based protein.
• Add crunch: Toss in chopped walnuts or pecans.
• Boost the fiber: Mix in 1 tablespoon of ground flaxseed or chia seeds.

The Final Word from Fitness Food Chef

As we said many times before, clean eating shouldn’t mean skipping out on flavor or texture and this banana bread recipe proves it. You get the familiar cozy comfort of banana bread and required nutrients to achieve your fitness goals. It doesn’t matter if you’re crushing weights at the gym or recovering after a long run, you’ll eat this snack guilty free.

High Protein Banana Bread Recipe

Moist, high-protein banana bread made with clean ingredients and naturally sweet ripe bananas. Perfect for a post-workout snack or healthy breakfast.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 50 minutes mins

1 hour hr

Course Breakfast, Dessert, Snack

Cuisine American (healthy / fitness-oriented)

Servings 10

Calories 165 kcal

Ingredients

  

• 3 medium ripe bananas, mashed
• 2 large eggs
• 1/2 cup plain Greek yogurt (non-fat or 2%)
• 2 tbsp honey or pure maple syrup
• 1 vanilla extract
• 1 cup oat flour (or blended rolled oats)
• 1/2 cup vanilla protein powder (whey or plant-based)
• 1 tsp baking soda
• 1/2 tsp cinnamon
• 1/4 tsp salt
• Optional 1/4 cup chopped walnuts, sugar-free chocolate chips, or hemp seeds

Instructions

 

• Preheat oven to 175°C (350°F). Line a loaf pan with parchment paper.
• Mash the ripe bananas in a large mixing bowl.
• Add eggs, Greek yogurt, maple syrup, and vanilla; mix until smooth.
• Stir in protein powder, oat flour, baking powder, baking soda, cinnamon, and salt.
• Fold gently until the batter is fully combined.
• Pour batter into the prepared loaf pan and smooth the top.
• Bake for 45–50 minutes, or until a toothpick comes out clean.
• Cool completely before slicing.

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