1 pkg. vanilla wafers
3-4 bananas
1 container Cool Whip
3 pkg. banana pudding
6 c. milk

Crumble wafers and make a layer in bottom in pan 9 x 13 inches. Cook banana pudding as directed and pour over wafers. Slice bananas and layer over pudding. Repeat layers starting with wafers. Let mixture completely cool before top with Cool Whip.