I have already posted about this dessert before - Death by Chocolate. But in that post I made it in individual parfait glasses.
This dessert is also one of my favorites to make in a trifle bowl and take to parties.
It is so pretty that no one will believe you about how simple it really is to make. And it feeds a lot of people.
The layers are Devil's Food cake, chocolate pudding, cool whip, crumbled Heath bar. Repeat until bowl is full. I made my bottom layer too thick so it's not even, but it still tastes really good!