36 Oreo cookies, crushed
1/2 cup melted margarine
2 qt. vanilla ice cream
1 jar chocolate fudge topping
2 cup peanuts
1 pkg. Cool Whip topping
Mix together crushed cookies and melted butter. Press 2/3 into bottom of oblong pan to make a crust. Layer ice cream on top of crust. Cover with chocolate topping. Sprinkle peanuts on top of chocolate. Add the rest of the cookie mixture on top. Spread Cool Whip on top of cookies. Freeze 2 hours and serve.