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Banana Bread Brownies Recipe

A rich and fudgy Banana Bread Brownies Recipe combining moist banana bread flavour with decadent chocolate brownie texture — perfect for dessert, snacks, or weekend baking.
Prep Time 15 minutes
Cook Time 25 minutes
Course Breakfast, Dessert, Snack
Cuisine American
Servings 9 squares
Calories 310 kcal

Ingredients
  

  • 1 cup 240 g very ripe bananas, mashed (about 2 large bananas)
  • 4 oz 115 g bittersweet or semisweet chocolate, chopped (or use cocoa variation)
  • 6 tbsp 85 g unsalted butter, melted (or 1/3 cup neutral oil)
  • 2 large eggs room temperature
  • 3/4 cup 150 g granulated sugar (or 1/2 cup sugar + 1/4 cup brown sugar)
  • 1 tsp pure vanilla extract
  • 1/2 tsp fine sea salt
  • 3/4 cup 95 g all-purpose flour
  • 1/4 cup 30 g unsweetened cocoa powder (if using chopped chocolate)
  • 1/2 tsp baking powder
  • Optional mix-ins: 1/2 cup nuts or chocolate chips

Instructions
 

Preheat & Prep:

  • Preheat oven to 350°F (175°C). Line a 9×9-inch baking pan with parchment paper, leaving an overhang for easy lifting.

Melt Chocolate & Butter:

  • In a heatproof bowl, melt chopped chocolate with butter over simmering water (or microwave in short bursts). Cool slightly.

Mix Wet Ingredients:

  • In a bowl, mash bananas. Add sugar, eggs, and vanilla. Whisk until combined. Stir in the melted chocolate mixture.

Combine Dry Ingredients:

  • In another bowl, whisk together flour, cocoa powder (if using), baking powder, and salt.

Fold Together:

  • Add dry ingredients to the wet in two parts, folding gently until just combined. Do not over mix. Fold in optional mix-ins.

Bake:

  • Spread batter into prepared pan and smooth the top. Bake for 25–30 minutes. A toothpick inserted into the center should come out with a few moist crumbs.

Cool & Slice:

  • Cool completely on a rack (or chill for cleaner slicing). Lift out using the parchment overhang, and cut into 9 squares.

Notes

  • Tips:
    • Use very ripe bananas for best sweetness and flavour.
    • For extra fudginess, under bake slightly and cool fully before slicing.
    • Warm knife under hot water between cuts helps clean slices.
  • Storage:
    Store in an airtight container at room temperature for up to 2 days, or refrigerate up to 5 days. Freeze individually wrapped squares for up to 3 months.
  • Variations:
    • Swirled: Add chocolate or caramel swirl.
    • Vegan: Use flax eggs and dairy-free chocolate.
    • Nutty: Add toasted walnuts or pecans.