Try this homemade Onion Casserole recipe the whole family will love. Made with Vidalia onions, stack, hot sausage and cream of mushroom soup. Easy step-…
This Onion Casserole relies on simple, everyday ingredients such as large vidalia onions, sliced, stack ritz crackers, crushed, cream of mushroom soup and seasoned salt. It comes together quickly and makes 4 servings, at about 193 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