Try this homemade Tater Tot Casserole recipe the whole family will love. Made with cream of mushroom soup, sour cream, cheddar cheese and green onions. …
This Tater Tot Casserole relies on simple, everyday ingredients such as cream of mushroom soup, carton sour cream, bunch green onions chopped and bag onion tater tots. It comes together quickly and makes 4 servings, at about 213 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026