1 box butter cake mix
3/4 tsp. baking soda
1 stick butter
3/4 c. buttermilk
3 bananas, mashed
3 eggs

Beat all together until well mixed. Bake in 4 layers at 350 degrees for about 25 minutes.

ICING:

8 oz. cream cheese
1/4 c. melted butter
1 box powdered sugar
1 tsp. vanilla

Beat with electric mixer until smooth. Spread on cooled cake.