1 baked pie shell, cooled thoroughly
1/2 c. peanut butter
1 1/2 c. milk
1 c. powdered sugar
1 small pkg. instant chocolate pudding
1 small carton Cool Whip

Mix sugar and peanut butter until crumbly; using 3/4 of this mixture, pat in bottom of pie crust. Mix pudding with milk; pour over peanut butter mixture. Top with Cool Whip. Sprinkle remainder of peanut butter mixture on top. Chill several hours before serving.