30 Oreo cookies
1/3 c. butter, melted
1/2 gal. ice cream, soft
1 lg. can fudge topping
1 (16 oz.) carton Cool Whip

Crush cookies - do not remove cream. Reserve about 3 crushed cookies for top. Mix rest with butter. Pat into 13 x 9 inch pan. Cover and freeze for 20 minutes. Spread ice cream on top. Cover and freeze 20 minutes. Spread fudge topping over ice cream. Cover and freeze 20 minutes. Spread Cool Whip on top. Sprinkle with reserved crumbs. Cover and freeze. Cut into small squares to serve.