1 (3 oz.) pkg. cream cheese
1 c. confectioners' sugar
1/3 c. peanut butter
1/4 c. milk
1 (4 1/2 oz.) Cool Whip, thawed
1 (8") graham cracker crust

Whip cheese until soft and fluffy. Beat sugar and peanut butter slowly; add milk blending thoroughly into mixture. Fold cheese and topping into peanut butter mixture, pour into crust, chill until firm.