1 1/4 cup all-purpose flour
1/2 teaspoon baking soda
1/4 teaspoon salt
1/2 cup butter or margarine, softened
1/3 cup granulated sugar
1/3 cup packed brown sugar
1/2 teaspoon vanilla extract
1 large egg
1/4 cup cocoa powder
1 banana, mashed
1 cup peanut butter chips
Preheat oven to 350 degrees. Spray a loaf pan with cooking spray.
In a small bowl, mix together the flour, baking soda, and salt. Cream together the butter with the sugars. Add vanilla extract and the egg.
Split dough in half. To one half, add the mashed banana and peanut butter chips. To the other half, add the cocoa powder. Put the chocolate dough in the bottom of a loaf pan and put the banana dough on top.
Bake for 20 minute. Cool completely before serving.Yields 12 servings.