OREO and Fudge Ice Cream Cake
Arrange 4 of the ice cream sandwiches, side-by-side, on 24-inch-long piece of foil; top with half of the whipped topping mixture. Repeat layers. Top with remaining 4 ice cream sandwiches. Frost top and sides of dessert with remaining whipped topping. Bring up foil sides. Double fold top and ends to loosely seal packet.
Freeze at least 4 hours before serving. Store leftover dessert in freezer.