1 (9-inch) pie crust, baked as directed and cooled
1 (8 oz.) Cool Whip
1 instant vanilla pudding, prepared as directed using pie instructions with 1 1/2 c. milk
1 c. smooth peanut butter
2 c. confectioners sugar

Mix confectioners sugar and smooth peanut butter until crumbly. Spread 1/2 of crumbly mixture on bottom of pie crust. Pour prepared pudding on top of mixture in the pie crust. Cover pudding with Cool Whip. Sprinkle remaining crumbly sugar/peanut butter over Cool Whip. Refrigerate until ready to serve.

It is best to let chill for 1 to 2 hours before serving.