These Banana Bread Brownies combine the best of two worlds: the rich, fudgy texture of brownies and the moist, banana flavor of classic banana bread. Topped with a brown butter frosting, they’re perfect for using up ripe bananas and indulging your sweet tooth.

Banana Bread Brownies
These Banana Bread Brownies combine the best of two worlds: the rich, fudgy texture of brownies and the moist, banana flavor of classic banana bread. Topped with a brown butter frosting, they’re perfect for using up ripe bananas and indulging your sweet tooth.
Ingredients
- For the Brownies:
Instructions
- Preheat Oven and Prepare Pan:Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking pan and line it with parchment paper for easy removal.
- Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking pan and line it with parchment paper for easy removal.
- Make the Brownie Batter:In a large bowl, beat together granulated sugar, brown sugar, sour cream, softened butter, and eggs until creamy.Add in the mashed bananas and vanilla extract, mixing until combined.In a separate bowl, whisk together the flour, baking soda, and salt. Gradually fold the dry ingredients into the wet ingredients until just combined. Stir in walnuts, if using.
- In a large bowl, beat together granulated sugar, brown sugar, sour cream, softened butter, and eggs until creamy.
- Add in the mashed bananas and vanilla extract, mixing until combined.
- In a separate bowl, whisk together the flour, baking soda, and salt. Gradually fold the dry ingredients into the wet ingredients until just combined. Stir in walnuts, if using.
- Bake:Spread the batter evenly in the prepared pan. Bake for 30-35 minutes, or until golden brown and a toothpick inserted into the center comes out clean. Allow to cool in the pan for 10 minutes.
- Spread the batter evenly in the prepared pan. Bake for 30-35 minutes, or until golden brown and a toothpick inserted into the center comes out clean. Allow to cool in the pan for 10 minutes.
- Make the Brown Butter Frosting:In a saucepan over medium heat, melt the butter until it turns golden brown and gives off a nutty aroma. Remove from heat and let cool slightly.In a bowl, combine the browned butter, powdered sugar, vanilla, and milk. Whisk until smooth and spreadable.
- In a saucepan over medium heat, melt the butter until it turns golden brown and gives off a nutty aroma. Remove from heat and let cool slightly.
- In a bowl, combine the browned butter, powdered sugar, vanilla, and milk. Whisk until smooth and spreadable.
- Frost and Serve:Spread the brown butter frosting over the cooled brownies. Slice and serve.
- Spread the brown butter frosting over the cooled brownies. Slice and serve.
Notes
Storage: Store in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week.
Make it Gluten-Free: Use a 1:1 gluten-free flour substitute if needed.

