Chicken works great, but so would pork, ham...
1 (10 - 11 oz) can cream of mushroom soup
1/3 C water
3/4 C uncooked long-grain rice
2 C fresh or frozen vegetables
½ tsp onion powder
4 skinless, boneless chicken breast halves
½ C shredded cheddar cheese
Stir together soup, water, rice, vegetables and onion powder in a casserole baking dish. Top with chicken. Season chicken as desired. Cover
Bake at 375° for 45 minutes or until done. Uncover and top with cheese for the last 5-10 minutes.