3 oz. pkg. cream cheese
1/3 c. peanut butter
1/4 c. powdered sugar
2 tbsp. milk
12 oz. whipped topping, thawed
9-inch crumb crust (graham or chocolate)

Combine cream cheese and peanut butter. Blend well. Add sugar and milk; mix well. Fold in 2 cups whipped topping. Spoon into crust. Chill and top with remaining whipped topping.