PEANUT BUTTER PIE 1 (8 oz.) pkg. cream cheese 1/2 c. peanut butter 1 c. powdered sugar 1/2 c. milk 1 tsp. vanilla 3 large spoonfuls Cool Whip Blend together cream cheese and peanut butter. Add and mix powdered sugar, milk, vanilla and Cool Whip. Spoon into graham cracker or Oreo cookie crust.