Preheat oven to 350 degrees. Cook your pasta according to package instructions, rinse & drain. Set aside.
In a large mixing bowl. blend together the broccoli, soups and chicken. Add about a can of water because this will be thick.
Spray a nonstick spray in a 3 quart casserole dish. Arrange the pasta evenly on the bottom of the dish and then spoon the soup, broccoli and chicken mixture over the pasta. Top liberally with French fried onion rings.
Bake in a 350 degree oven for about 45 minutes, or until the onion rings topping is nicely browned and it is bubbling.