Ingredients for Banana Bread Brownies
- 1 1/2 cups granulated sugar
- 1/2 cup sour cream
- 1/2 cup unsalted butter, softened (for brownies) and 1/4 cup unsalted butter (for frosting)
- 2 large eggs
- 1 cup mashed ripe bananas (about 2 medium)
- 1 teaspoon vanilla extract (for brownies) and 1/2 teaspoon vanilla extract (for frosting)
- 1 1/2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup chopped walnuts (optional)
- 2 cups powdered sugar
- 1-2 tablespoons milk
Cook Smarter with Sous, Your Kitchen Companion
Missing an ingredient for this Banana Bread Brownies? Need a perfect wine pairing or a healthy side dish idea? Don't guess—ask Sous! Your AI-powered sous-chef is ready to help you swap ingredients, adjust serving sizes, and discover flavor tips in seconds.
How to Make Banana Bread Brownies
- Preheat oven to 375°F (190°C). Grease and flour a 15x10-inch jelly roll pan.
- In a large bowl, cream together the sugar, sour cream, softened butter, and eggs until light and fluffy.
- Beat in the mashed bananas and vanilla extract until well combined.
- In a separate bowl, whisk together the flour, baking soda, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix.
- Stir in the chopped walnuts (if using).
- Spread the batter evenly into the prepared pan.
- Bake for 20-25 minutes, or until a wooden skewer inserted into the center comes out with moist crumbs.
- While the brownies are baking, prepare the frosting: In a medium saucepan, melt the ¼ cup butter over medium heat.
- Continue cooking, swirling the pan occasionally, until the butter turns a light brown color and has a nutty aroma (be careful not to burn it!).
- Immediately remove from heat and let cool slightly.
- In a separate bowl, whisk together the powdered sugar and vanilla extract.
- Gradually add the browned butter to the powdered sugar mixture, whisking until smooth.
- Add milk, 1 tablespoon at a time, until you reach your desired frosting consistency.
- Once the brownies have cooled slightly, spread the brown butter frosting evenly over the top.
- Let the frosting set before cutting and serving. Enjoy!
Nutrition Information (Approximate per serving)
Sodium
13 g
Sugar
219g
Fat
49g
Carbs
23g