15 oz. pkg. Oreo cookies
1/3 c. melted butter
1/2 gallon vanilla ice cream
16 oz. Hershey's Fudge Topping
9 oz. Cool Whip

Crush cookies, mix with butter. Cover bottom of 9"x13" pan with more than 1/2 the crumbs. Reserve some crumbs for top. Slice ice cream on top of crumbs. Cover with fudge topping, then Cool whip. Sprinkle crumbs on top. Freeze.