Oreo Cookie Cake
["1 (15 oz.) pkg. Oreo cookies", "1 stick margarine, melted", "1 (8 oz.) pkg. cream cheese", "1 c. powdered sugar", "1 large container Cool Whip", "1 large pkg. chocolate instant pudding", "2 1/2 c. milk"]
["Crush cookies until you have coarse crumbs.", "Reserve 1/4 cup for top; to the rest, add margarine and mix well.", "Press into a 9 x 13-inch pan.", "Cream the cream cheese with electric mixer.", "Add powdered sugar; beat well.", "Fold in Cool Whip.", "Spread 1/2 of this on crust.", "Chill for 30 minutes.", "Mix pudding with milk; spread on top of cheese.", "Chill for 1 hour.", "Top with remaining Cool Whip; sprinkle with crumbs.", "Chill well before serving."]
["Oreo cookies", "margarine", "cream cheese", "powdered sugar", "chocolate instant pudding", "milk"]