1 pkg. Oreo's (16 oz.)
1/2 gal. vanilla ice cream, softened
Sm. carton Cool Whip
1 jar chocolate fudge topping

Crush 1 1/2 rolls of cookies for bottom layer of sheet cake pan. Spread softened ice cream on top of cookies. Drizzle chocolate over top of ice cream. Then add layer of Cool Whip. Put more crushed cookies over top of Cool Whip and freeze.