1 box chocolate cake mix, baked in a sheet pan
2 pkgs. instant chocolate pudding, prepared
2 pkgs. (8 oz.) Cool Whip, thawed
6 Heath bars or Skor bars, crushed

Place 1/4 of cake crumbled into bottom of a trifle dish or glass bowl. Place 1/4 of pudding into dish on top of the cake. Place 1/4 of crushed candy bars into the dish over the pudding. Place 1/4 of Cool Whip over the candy. Continue to make layers and top with Cool Whip.