1 chocolate cake mix
3 sm. pkgs. instant chocolate pudding
1 lg. Cool Whip
3 Heath bars

Bake cake as directed in a 9"x13" pan. Let cool. Cut cake into thirds. Crumble 1/3 of the cake into the bottom of the punch bowl. Mix 1 package pudding, pour over cake. Top cake with a layer of Cool Whip. Top Cool Whip with crushed up Heath bars. Layer 2 more times. Refrigerate. Different flavor puddings may be used.