Salsa Chicken Rice Casserole

INGREDIENTS

• 1 1/3 cups uncooked white rice
• 2 2/3 cups water
• 4 skinless, boneless chicken breast halves
• 2 cups shredded Monterey Jack cheese
• 2 cups shredded Cheddar cheese
• 1 (10.75 ounce) can condensed cream of chicken soup
• 1 (10.75 ounce) can condensed cream of mushroom soup
• 1 onion, chopped
• 1 1/2 cups mild salsa