1 lb. (grated) Cheddar cheese
1 lg. onion, chopped
2 cans Campbells creamy chicken-mushroom soup (DON'T DILUTE)
1 can (lg.) tomatoes, peeled and crushed
2 boneless chicken breasts (cooked and chopped)
1 lg. bag plain tortilla chips - crumbled
1 can chopped mild green chilis

Butter a 4 quart casserole dish. Mix the onion, soup, tomatoes, chicken and chilis together. Then assemble in layers:

A layer of chips.

The onion, soup, tomato, chicken and chili mixture.

Cheese.

Repeat layers finishing with cheese on top. Bake 1 hour at 350 degrees or until bubbly. Serves 8 people in 9 x 13 inch pan.