Pre-heat oven to 350 degrees. Spray 2 1/2 quart baking dish with non-stick cooking spray. Place cooked chicken breasts in dish. Cover with chopped green chilies. Pour cream over the chicken and sprinkle with cheese. Cover with aluminum foil. Bake for 30 - 40 minutes, or until heated through. Serve over Spanish rice and a side of shredded iceberg lettuce.