Vidalia Sweet Onion Chicken Breast Casserole

2 large chicken breasts, split & boned
2 tablespoons vegetable oil
2 medium-sized potatoes, peeled & sliced
2 medium-sized Vidalia sweet onions, sliced
1 can (10 3/4-oz) cream of mushroom soup

Brown chicken in oil & drain on paper towel.
Oil a 1 1/2-quart casserole.
Layer potatoes on bottom; follow with a layer of onions
& top with a layer of mushroom soup.
Gently, place chicken breast on top & sprinkle with paprika.
Cover tightly & bake at 350 degrees for 1 hour.