1 pkg. chocolate cake mix
2 pkg. (4 serving size) instant chocolate pudding mix
2 containers of Cool Whip
6 Heath bars, crushed

Mix cake mix as directed on package and bake in 13 x 9 inch pan. Cool and crumble cake into chunks. Put half the cake chunks into glass serving bowl. Make pudding as directed. Put half the pudding over cake, add half the Cool Whip. Sprinkle with half the Heath bars, repeat all layers.