Eclair Cake
["1 lb. graham crackers", "2 (3 3/4 oz.) boxes instant vanilla pudding", "3 1/2 c. milk", "8 oz. Cool Whip"]
["Butter 9 x 13-inch pan.", "Line with a layer of whole crackers. Mix pudding and milk with Cool Whip.", "Spread half of this on crackers, another layer of crackers, then remainder of pudding, then a layer of crackers.", "Refrigerate for 2 hours; top with topping."]
["graham crackers", "instant vanilla pudding", "milk"]