From my friend Karen Van Uitert
2-3 ripe bananas, mashed
1/2 cup melted butter
1 cup sour cream
1 1/2 cup sugar
2 eggs
1 tsp vanilla
Mix above ingredients together and then add:
2 cups flour
1 tsp baking soda
1 tsp baking powder
1/4 tsp salt
Pour in a greased cookie sheet (11X17″ size). Bake at 350 degrees for 20-25 mins.
Frosting:
1 stick butter
3-4 cups powdered sugar
2-3 T milk
Really nice flavor and feeds a crowd! So easy!!!