Tip: Another "Tuna Noodle Casserole" recipe ranks higher.
Bring a pot of water to boil. Add noodles, boil until cooked. Strain and rinse noodles and return to pot.
Cover noodles with Campbells Cream of Mushroom Soup, mixing well. Add peas and french fried onions as desired. Drain water from tuna and salmon, then add fish to pot. Mix well.