1. Make cake mix according to directions. Bake in two round pans. Let cool.
2. Make pudding according to directions.
3. Crumble one round cake into trifle bowl. Spread a layer of chocolate pudding on top. Sprinkle on half of crushed Heath bar. Put a layer of Cool Whip on top.
4. Repeat the same with the next chocolate cake. Sprinkle left over Heath bar on top for decoration.
Options:
Substitute crushed Oreo cookies instead of Heath Bar
Use whipping cream instead of milk for a higher calorie pudding
Make a yellow cake and layer with vanilla pudding, strawberries and bananas.