Cheesy Chicken Rice Bake

1 can (10 3/4 oz.) cream of chicken soup 1 1/3 c water 3/4 c uncooked white rice 1/2 tsp onion powder 1/4 tsp. ground black pepper 4-6 boneless, skinless chicken breast 1 c. shredded cheese Mix soup, water, rice, onion powder and black pepper in a 2-qt baking dish. Top with chicken. Sprinkle chicken with additional pepper. Cover and bake at 375 for 45 min. or until the chicken is no longer pink and the rice is done. Uncover and sprinkle chicken with cheese.