Well pull out your crockpot and give this a whirl.
1 box chocolate cake mix
1 small box chocolate, instant pudding mix
1 cup water
3/4 cup of oil
1 cup sour cream
1 cup chocolate chips.
Mix all the ingredients together in the crockpot. Cook on low 6-8 hours or on high 3-4 hours.
You won't regret it, I promise you.