Grease 9 x 13 inch cake pan. Sprinkle rice in bottom of pan evenly. Put the chicken flat over the rice. Put the onion soup over the chicken, then ... about 20 minutes more.
Mix rice and cream of mushroom soup ... casserole dish. Place chicken breasts on top of rice and soup mixture. Sprinkle onion soup mix over top of ... 6 to 8 servings.