1 pkg. yellow cake mix
1 tsp. baking soda
1 c. water
2 eggs
1 c. mashed bananas

Beat 2 minutes at medium speed, pour in greased and floured cake pan. Bake at 350 degrees for 30 minutes.

FROSTING:

1 pkg. vanilla or banana instant pudding
1 c. milk
1 (8 oz.) Cool Whip

Beat pudding and milk until thick, 2 minutes. Fold in Cool Whip. Spread on cook cake. Keep in refrigerator.