Flourless Banana Cocoa Cake
Desserts

Flourless Banana Cocoa Cake

ML
By Marie Lefebvre · Updated September 26, 2026

A moist, naturally sweet flourless cake that turns overripe bananas into a rich cocoa dessert. Made with wholesome oats and just a handful of pantry staples, it comes together in minutes. A guilt-free treat the whole family will love.

Prep⏱️ 40 min
Servings👥 8 servings
Difficulty📊 Very Easy
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🛒 Ingredients

8 servings

8
  • 5 very ripe bananas
  • 5 eggs
  • 3 tablespoons unsweetened cocoa powder
  • 80 g (⅓ cup) dark brown sugar or coconut sugar
  • 100 g (1 cup) rolled oats
  • 3 tablespoons olive oil or neutral vegetable oil
  • 1 teaspoon baking powder

Directions

  1. 1

    Preheat your oven to 180 °C (350 °F). Grease a 24 cm (9-inch) round cake pan and line the bottom with parchment paper.

  2. 2

    Place the bananas, eggs, cocoa powder, sugar, and oil into a blender and process until completely smooth.

  3. 3

    Pour the batter into a large bowl, then gently fold in the rolled oats and baking powder with a spatula until just combined — do not overmix.

  4. 4

    Transfer the batter to the prepared pan and bake for 35–40 minutes, or until a toothpick inserted in the center comes out clean.

  5. 5

    Let the cake cool in the pan for 10 minutes, then turn out onto a wire rack. Serve warm or at room temperature.

💡 Chef's Tip

The riper and more speckled the bananas, the sweeter and more tender the result. Stir in a handful of dark chocolate chips for an extra indulgent touch.