Oreo Cookie Cake
["1 (1 lb.) pkg. Oreo cookies", "1 c. margarine, melted", "1 (8 oz.) pkg. cream cheese", "2 (8 oz.) containers Cool Whip", "1 c. confectioners sugar", "2 boxes instant pudding (chocolate)", "3 1/2 c. cold milk"]
["Crush cookies, reserving 1/2 cup.", "Press remaining cookies into 9 x 13-inch pan.", "Drizzle melted margarine over the crushed cookies.", "Refrigerate for 1 hour.", "Place cream cheese and confectioners sugar into a deep bowl.", "Mix at medium speed until creamy.", "Blend in 1 container Cool Whip.", "Spread over cookie crumbs.", "Refrigerate for 1 hour.", "Prepare pudding with 3 1/2 cups cold milk; spread over cream cheese layer.", "Refrigerate 1 hour."]
["Oreo cookies", "margarine", "cream cheese", "containers", "confectioners sugar", "chocolate", "cold milk"]