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Healthy Banana Chocolate Protein Cake with Cookie Dough Frosting

Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Dessert
Cuisine American
Servings 9 slices
Calories 325 kcal

Ingredients
  

For the Cake

  • 2 ripe bananas mashed (about 1 cup)
  • 1/3 cup Greek yogurt (or dairy-free alternative)
  • 3 eggs
  • 1/3 cup maple syrup
  • 1 tsp vanilla extract
  • 1 cup almond flour
  • 1/2 cup gluten-free oat flour
  • 1/4 cup cocoa powder
  • 1/4 cup chocolate or vanilla protein powder
  • 1 tsp baking powder
  • 1/2 tsp baking soda
  • 1/4 tsp sea salt
  • 1/3 cup chocolate chips (regular or dairy-free)

For the Frosting

  • 1/2 cup cream cheese (dairy or dairy-free)
  • 1 tbsp almond butter
  • 1 tbsp maple syrup
  • 1 tsp vanilla extract
  • 1/4 cup chocolate chips

Instructions
 

  • Preheat & Prep: Heat oven to 350°F (175°C). Line an 8-inch square baking pan with parchment paper.
  • Mix Wet Ingredients: In a large bowl, whisk together mashed bananas, yogurt, eggs, maple syrup, and vanilla until smooth.
  • Add Dry Ingredients: Sift in almond flour, oat flour, cocoa powder, protein powder, baking powder, baking soda, and salt. Stir gently until combined.
  • Fold in Chocolate Chips: Mix until evenly distributed.
  • Bake: Spread batter into the prepared pan and bake for 30 minutes, or until a toothpick comes out clean. Cool completely before frosting.
  • Make Frosting: Beat cream cheese, almond butter, maple syrup, and vanilla until smooth. Stir in chocolate chips.
  • Assemble: Spread frosting over cooled cake, slice, and enjoy.

Notes

  • Yogurt Swap: Greek yogurt keeps it high-protein, but coconut yogurt works great for dairy-free.
  • Frosting Tip: If the frosting feels too thick, stir in 1–2 teaspoons of almond milk until smooth.
  • Meal Prep Friendly: Freeze slices individually and thaw as needed for an on-the-go snack.
  • Serving Idea: Try topping each slice with a sprinkle of flaky sea salt or extra chocolate chips for bakery-style presentation.