Chocolate Lush
["28 to 35 Oreo cookies", "1 (4 oz.) pkg. vanilla instant pudding", "1 (4 oz.) pkg. chocolate instant pudding", "3 c. milk", "1 c. powdered sugar", "1 c. Cool Whip (8 oz. bowl)", "1 stick butter", "1 (8 oz.) cream cheese", "walnuts (optional)"]
["Melt butter in a pan. Crush Oreo cookies. Spread cookies in a 9 x 9-inch cake pan.", "Pour butter over cookies.", "Put in refrigerator until cool.", "Mix vanilla and chocolate pudding together with 3 cups milk until thick.", "Set aside.", "Mix together the powdered sugar, 1 cup Cool Whip and cream cheese. Spread over cookies.", "Pour pudding mixture over cookies and cream cheese.", "Top with remaining Cool Whip.", "Sprinkle crushed walnuts on top, if wanted.", "Chill until firm."]
["cookies", "vanilla instant pudding", "chocolate instant pudding", "milk", "powdered sugar", "bowl)", "butter", "cream cheese", "walnuts"]