1 pkg. Oreo cookies (optional grasshopper ones)
1/2 gal. vanilla or mint ice cream, softened
4 tbsp. butter, melted
1 can of hot fudge
Cool Whip

Blend up Oreo cookies and divide crumbs into 2 bowls. Mix half the Oreos with butter and form the bottom layer of dish. Add ice cream and spread over cookie layer. Freeze until firm. Pour hot fudge over top and sprinkle remaining cookie mixture on top. Pat down. Top with Cool Whip. Refreeze until ready to serve.