24 Oreo cookies, crushed
1/4 c. butter, melted
2 qt. vanilla ice cream
1 jar fudge sauce
9 oz. Cool Whip

Mix cookies and butter; set aside 1/4 cup for topping. Pat crumbs on bottom of 13 x 9 inch pan. Spread vanilla ice cream on top. Freeze spread with fudge sauce; freeze. Spread with Cool Whip; sprinkle crumbs on top, freeze until served.