1 box graham crackers
12 oz. Cool Whip
2 sm. boxes instant vanilla pudding
3 c. milk
1 can ready to spread chocolate frosting (with butter)

Line bottom of 13 x 9 x 2 inch pan with layer of graham crackers; breaking to fit if necessary. Mix together pudding, milk and Cool Whip. Pour 1/2 mixture over graham crackers. Put another layer of crackers over pudding, then another layer of pudding, ending with last layer of crackers.