Vanilla wafers
4 to 6 bananas
1 (4 1/2 oz.) Cool Whip
1 box instant vanilla pudding
1 (8 oz.) carton sour cream

Prepare instant pudding according to the directions on the package. Add Cool Whip and mix until creamy. Add sour cream and mix well until creamy again.

Place layers of vanilla wafers, bananas and pudding in 11 x 7 x 2 inch dish ending with pudding mixture on top. Let set at least 4 hours in refrigerator before serving.

I have made a larger amount by increasing the number of bananas and using an 8 oz. carton of Cool Whip. While using the same amount of vanilla pudding and sour cream.