Banana Bread Brownies Recipe - Six Sisters' Stuff

Ingredients

• ½ cup butter (softened at room temperature)
• ¾ cup granulated sugar
• ¾ cup brown sugar
• 1 cup sour cream
• 2 eggs (room temperature)
• 1 ½ teaspoons vanilla extract
• 2 cups flour
• 1 ½ teaspoons baking soda
• ½ teaspoon salt
• ½ teaspoon cinnamon
• 4 very ripe bananas (mashed)
• ¾ cup chopped walnuts
• 8 ounces cream cheese (softened at room temperature)
• 3 cups powdered sugar
• 1 teaspoon vanilla extract