My Mom's Chicken Tortilla Casserole

Flour tortilla Cooked and cubed chicken or turkey
1 can cream of mushroom soup
1 can cream of chicken soup
1 small can diced green chilies
1 large onion
Montere Jack cheese

Line bottom baking dish with strips of tortillas. Top with chicken or turkey. Combine soup, chilies and onion; pour over chicken. Top with cheese. Bake 350 for 15 to 20 minutes or until hot and bubbly.