Recipe: Perfect Banana bread brownies

Banana bread brownies.

You can have Banana bread brownies using 15 ingredients and 5 steps. Here is how you cook it.

Ingredients of Banana bread brownies

1. You need 2 of eggs.
2. Prepare 3 of bananas, mashed.
3. Prepare 1 1/2 cups of sugar.
4. It's 1 cup of sour cream.
5. Prepare 1/2 cup of butter, softened.
6. You need 2 teaspoons of vanilla extract.
7. It's 2 cups of all-purpose flour.
8. It's 1 teaspoon of baking soda.
9. You need 3/4 teaspoon of salt.
10. You need 1/2 cup of walnuts,chopped.
11. You need of Frosting.
12. You need 1/2 cup of butter.
13. You need 3 cups of powdered sugar.
14. You need 1 1/2 teaspoons of vanilla extract.
15. You need 3 tablespoons of milk.

Banana bread brownies step by step

1. Heat oven to 375°F. Grease a 13 x 9 inch pan..
2. In a large bowl, beat together sugar, sour cream, butter, and eggs until creamy. Blend in bananas and vanilla extract. Add flour, baking soda, salt, and blend for 1 minute. Stir in walnuts. Spread batter evenly into pan. Bake 25 minutes or until golden brown..
3. Cool slighty (warm but not hot) and frost with frosting..
4. For frosting, Heat butter in a large saucepan over medium heat. Watch carefully when it reaches a medium brown color turn off heat, whisk in powdered sugar at a time, adding milk as it thickens, then add in vanilla. Pour over the warm banana bread brownies immediately, and smooth with a spatula, butter knife, or frosting spatula. Cool completely before cutting..
5. .