2 boxes (3 oz.) French vanilla instant pudding
3 c. milk
8 oz. thawed whipped topping
16 oz. box chocolate graham crackers
16 oz. container dark chocolate frosting

Line a 9 x 13-inch pan with chocolate grahams. Prepare pudding mix with 3 cups of milk. Blend whipped topping mix into pudding. Pour pudding mixture on top of grahams. Add another layer of chocolate grahams (you won't use the whole box). Microwave frosting until it's easy to pour. Pour frosting over grahams. Refrigerate for 6 hours.