To make Campbell's tater tot casserole, brown 1 pound ground beef and 1 chopped onion, adding 1 can of Campbell's Condensed Cream of Onion soup and 1 tablespoon each of ketchup and Worcestershire sauce. Top with 3 cups of frozen tater tots. Bake for 25 minutes at 325 degrees Fahrenheit.
Alternatively, to prepare a vegetable and tater tot casserole, brown 1 pound of ground beef and 1 chopped onion. Add 1 can of condensed cream of mushroom soup and 1/4 cup of milk to the mixture. Transfer the mixture to a baking dish, and top with 1 cup of frozen mixed vegetables, 1 cup shredded cheddar cheese and 1 pound of frozen, seasoned tater tots. Bake for 45 minutes at 375 degrees Fahrenheit.
To prepare mini tater tot casseroles, brown 1 pound of ground beef and 1 chopped onion. Add 1 tablespoon each of ketchup and Worcestershire sauce, 1 can of Campbell's Condensed Cream of Onion soup, 1 1/2 cups of Cheddar cheese and 3 cups of mini frozen tater tots. Place 1/2 cup of the beef mixture in each of eight foil-lined muffin cups. Top the cups with tater tots, and bake for 25 minutes at 425 degrees Fahrenheit.