1 stick butter
1 c. chopped walnuts
1 large pkg. cream cheese
2 small pkg. instant chocolate pudding
1 c. flour
3 c. milk
2 large containers Cool Whip
1 c. powdered sugar

Mix butter, flour and 1/2 cup of the walnuts. Press into the bottom of the pan and bake at 350°F for 15 minutes or until light brown. Mix Cool Whip, cream cheese and powdered sugar until blended. Spread on top of cooled crust. Mix chocolate pudding mix with milk. Spread on top of Cool Whip/cream cheese layer. Spread another container of Cool Whip on top. Sprinkle remainder of walnuts and flakes of Hershey bar on top.