1/2 c. peanut butter (creamy or crunchy)
1 (8 oz.) pkg. cream cheese, softened
1 c. powdered sugar
1/2 c. milk
1 (12 oz.) Cool Whip, thawed
1/4 c. finely chopped peanuts for garnish
1 (9-inch) graham cracker crumb crust

Whip cream cheese until soft and fluffy. Beat in peanut butter and sugar. Slowly add milk, blending thoroughly. Fold in Cool Whip. Pour into crust. Sprinkle with nuts. Freeze.