1 (19 oz.) pkg. Oreos
1 stick (1/4 lb.) butter
1 (8 oz.) pkg. cream cheese
1 c. powdered sugar
1 lg. pkg. instant chocolate pudding
1 lg. container Cool Whip (7 c. size)

Crush Oreos. Save 2 tablespoons for top. Mix with butter. Press into 9"x13" pan to form crust. Mix together cream cheese and powdered sugar. Add 2 cups Cool Whip. Spread over crust and refrigerate 20 minutes. Mix pudding as directed for pie. Spread over cheese mixture. Refrigerate 20 minutes. Spread over cheese mixture. Refrigerate 20 minutes. Spread remaining Cool Whip over pudding. Sprinkle 2 tablespoons Oreos over top. Refrigerate 6 hours.