Okay - thought I had it somewhere but can't find it.
I use boneless chicken breast tenderloins, but you can use whole or half chicken breasts, just boneless and skinless.
Ingredients:
Chicken
1 can spaghetti sauce (I use Hunts garlic & herb)
1 small can mushroom stems & pieces, drained
1 small can sliced black olive, drained
1 small-medium onion, coarsely chopped
2 cloves garlic, minced
1-2 cups shredded mozzarella cheese.
In a casserole dish or a 9X13 pan, place the chicken in the bottom, pour the sauce over the chicken, add the mushrooms, olives, garlic and olives, stir into sauce. Bake at 350-375 for 45 minutes, cover with mozzarella cheese and bake another 15-20 minutes until cheese is melted and bubbly. (will take longer to cook with whole chicken breasts) Serve over Penne' pasta.