1 c. crunchy or smooth peanut butter
1 (8 oz.) pkg. cream cheese
1 (16 oz.) container whipped topping
1 1/2 c. sifted powdered sugar
2 graham cracker pie crusts
1 Hershey bar

Cream together the peanut butter and cream cheese. Add the whipped topping and powdered sugar. Mix well. Pour into the pie crusts. Freeze for 8 hours or overnight. Add chocolate shavings from Hershey bar before serving, if desired. Makes 2 (9 inch) pies.