Light and Fluffy Peanut Butter Pie

1 (9 inch) prepared graham cracker crust

1 (16 ounce) jar reduced fat peanut butter

1 cup confectioners sugar

1 (8 ounce) package cream cheese, softened

In a medium mixing bowl, combine peanut butter, confectioners sugar, and cream cheese. Whip until smooth and fluffy. Spoon mixture into graham cracker crust and chill 2 hours before serving.