1 chocolate cake mix
1 pkg. chocolate instant pudding
3 Heath or Skor bars (frozen)
1 (8 oz.) container of Cool Whip

Make cake according to package directions. Bake in 9 x 13 inch pan. Let cool. When cake has cooled, make pudding. Cut cake up into 1 or 2 inch pieces. Layer cake, pudding and broken candy pieces. Keep refrigerated. When serving, top with Cool Whip.