Oreo cookies (20)
Vanilla ice cream
1 can Hershey's fudge topping
3 to 4 tbsp. melted butter
Cool Whip
Nuts

Crush Oreos to cover 9 x 13 inch pan. Combine crushed cookies with 3 to 4 tablespoons melted butter. Mash in bottom of 9 x 13 inch pan to make crust. Harden in freezer 10 to 15 minutes. Cut ice cream in squares to cover crust. Freeze 10 to 15 minutes. Pour fudge over ice cream. Harden in freezer, 10 to 15 minutes. Cover the top with Cool Whip and chopped nuts keep in freezer and cover with foil after hardening.