1 pkg. Oreo cookies, finely crushed
1 box vanilla ice cream, softened
1 jar hot fudge topping
1 sm. container Cool Whip
1 stick butter, melted

Melt butter and mix with crushed cookies. Pat in a 9 x 13 cake pan. Freeze for 20 minutes. Spread softened ice cream on top of cookie crust. Freeze for 20 minutes. Spread softened ice cream on top of cookie crust. Freeze for 20 minutes. Spread with fudge topping. Freeze for 20 minutes. Top with Cool Whip and freeze until ready to serve. It's easier to cut if you get it out of the freezer a few minutes before serving.