4 oz. Philadelphia cream cheese
1/3 c. peanut butter
1 c. powdered sugar
8 oz. Cool Whip
1 (9 inch) graham cracker pie shell
1/4 c. pecans, finely chopped

Cream together cream cheese, peanut butter and powdered sugar. Fold in Cool Whip and mix until smooth. Pour mixture into pie shell. Sprinkle with pecans. Freeze for one hour. Serves 8.