1/2 gallon vanilla ice cream, soft
2 sm. pkg. instant pudding (1 chocolate and 1 vanilla)
1 1/3 c. milk
1 med. container Cool Whip
1 (15 oz.) pkg. Oreos
1/3 c. butter, melted

Crush cookies including filling in blender. Set aside 1 cup of crushed cookies. Add melted butter to rest of crumbs. Press into 9 x 13 dish. Mix pudding with milk and all of ice cream; mix well. Add Cool Whip (1/2 of container). Pour over cookie crust. Sprinkle the extra cup of crumbs over top. Refrigerate overnight.