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Keto Protein Banana Bread Recipe

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Soft, sweet keto banana bread that’s packed with clean protein, no sugar, and zero gluten. Perfect for easy breakfasts, post-workout snacks, or a healthy treat that actually fills you up. This loaf is easy to bake and even easier to love.

Ingredients

  • 1 cup almond flour

  • 1/4 cup coconut flour

  • 1/2 cup vanilla whey protein powder

  • 1 tsp baking soda

  • 1/2 tsp ground cinnamon

  • Pinch of salt

  • 3 ripe bananas (brown spots = good)

  • 3 large eggs

  • 1/3 cup melted coconut oil (or butter)

  • 1/4 cup unsweetened almond milk

  • 1 tsp vanilla extract

  • 2 tbsp erythritol or stevia (optional, for extra sweetness)

Instructions

  • Preheat oven to 350°F (175°C). Line a loaf pan with parchment or lightly grease it.

  • In a large bowl, mash the bananas until smooth.

  • Add eggs, melted oil, almond milk, vanilla, and sweetener. Whisk together.

  • Stir in almond flour, coconut flour, protein powder, baking soda, cinnamon, and salt. Mix until just combined.

  • Pour the batter into your pan and smooth the top.

  • Bake for 45–55 minutes, until golden and a toothpick comes out mostly clean.

  • Let cool at least 15 minutes before slicing.

Notes

  • Add sugar-free chocolate chips or chopped walnuts if you want extra texture.

  • For dairy-free, use plant-based protein and coconut oil.

  • Ripe bananas are key for the best flavor.

  • Keep leftovers in the fridge for up to 5 days or freeze slices for later.

Nutrition

Find it online: https://www.wellnesswarrior.org/keto-protein-banana-bread/