1 or 2 boxes ice cream sandwiches
container Cool Whip
crushed Oreo cookies

Use a Pyrex dish and line the bottom of the pan with ice cream sandwiches. You may have to cut some sandwiches in half to cover the entire bottom depending on size of dish. Cover with layer of Cool Whip to fill in the cracks. Place another layer of ice cream sandwiches on top of the Cool Whip. Then spread another layer of Cool Whip on top of those sandwiches. Finish it off with crushed Oreo cookies. Freeze for a short time and then serve.