1 pkg. Oreos, crushed
1/4 c. melted butter
1/2 gallon coffee ice cream, softened
Hot fudge sauce
12 oz. Cool Whip

In a 9x13 inch pan, mix Oreos and melted butter. Press to make crust. Freeze 30 minutes. Spread coffee ice cream over crust. Freeze 1 hour. Spread a thick layer of hot fudge sauce over ice cream. Freeze 1 hour. Spread Cool Whip over hot fudge sauce. Freeze 4 hours.

Before serving, let stand for 5 minutes.