Ingredients
Method
Preparation
- Preheat the oven to 350°F (175°C) and grease a 9x9-inch baking pan.
- Mash the ripe bananas in a mixing bowl until smooth.
- Stir in sour cream and vanilla extract until combined.
- In another bowl, whisk together granulated sugar, cocoa powder, and eggs until fluffy and pale.
- Fold the banana mixture into the dry ingredients carefully, then incorporate flour and walnuts.
- Pour the batter into the prepared baking pan and smooth the top.
Baking
- Bake for 25-30 minutes, checking with a toothpick for doneness.
- Cool the brownies in the pan for about 10 minutes before frosting.
Frosting
- In a bowl, mix powdered sugar, heavy cream, and vanilla extract until smooth.
- Spread the frosting over the cooled brownies.
Notes
Use ripe bananas, not sad yellow ones. For best flavor, consider toasting walnuts. These brownies can be made ahead and stored in the refrigerator or frozen for later enjoyment.
