I based this off a recipe I had at a friend's house... Cranberry Onion Chicken. I swapped the french dressing for orange juice and made it in the crock pot. After it cooled, I bagged up individual portions and froze them. It holds well in the freezer because of the sauce. I like it over a baked potato with veggies.
This is a vague recipe-like idea :).
Mix a can of cranberry sauce (gel or whole berry) with 1 - 1.5 cup of orange juice. Add an envelope of onion soup mix and combine well. Place 5-6 chicken breasts in the crockpot and cover with the mixture. Cook on low for 6-8 hours.