Chicken Spaghetti

1 package cooked spaghetti, drained
1 large and 1 medium can of chicken (Swanson white chunk)
2 cans of Hunts cooked whole tomatoes, cut up (do not drain)
Small jar of black olives (drained)
2 small cans of B&B mushrooms in butter (drained)
1 lb. of American cheese grated (Kraft, 2 small blue boxes)
1 can of Swanson chicken broth

Mix all together and put in baking pan. Cover with foil and place pan on cookie sheet. Bake at 350 for 40 minutes to 1 hour.