1 box graham crackers
2 sm. boxes instant vanilla pudding
1 (8 oz.) container Cool Whip
3 c. milk
1 can prepared chocolate frosting

Mix pudding and 3 cups milk with hand mixer for 2 minutes. Fold in Cool Whip. Layer 13 x 9 inch pan with graham crackers and pudding as many times as box of crackers go. Spread frosting on top. Refrigerate at least 4 hours (better overnight).