Try this homemade Swiss Mushroom Runza Casserole recipe the whole family will love. Made with lean hamburger, onion, sauerkraut and mushrooms. Easy step…
This Swiss Mushroom Runza Casserole relies on simple, everyday ingredients such as lean hamburger, onion, chopped, sauerkraut and mushrooms. It comes together quickly and makes 4 servings, at about 840 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026