Mom's Sour Cream Enchiladas

2 cans cream of chicken soup
1 can cheddar cheese soup
1 cup sour cream
6 oz grated cheddar cheese
2 small cans chopped green chiles
1 medium onion
12 flour tortillas
1 can chicken

Heat chicken soup, add sour cream, green chiles, onion, and chicken. Heat tortillas in microwave. On each tortilla, place a spoonful of cheese soup, grated cheese, and 2 Tbsp chicken soup mixture. Roll up, place in 9" x 13" pan. Pour remaining mixture on top, sprinkle with remaining grated cheese. Cover with foil. Bake at 350' for 15-20 minutes.