Hi Dick :-) I found this recipe for you on the internet. I have not tried it. I hope that it is what you are looking for.

Black Forest Cake

2 cans cherry pie filling
1 chocolate cake mix
1/2 cup margarine or butter

Pour cherry pie filling into Dutch oven.
Top with dry cake mix.
Drop dots of butter on top of cake mix.
Cook at 325 degrees for 40 to 50 minutes, 14-16 coals on top and 6-8 under.