Try this homemade Corned Beef Casserole recipe the whole family will love. Made with butter, onion, potatoes and corned beef. Easy step-by-step instruct…
This Corned Beef Casserole relies on simple, everyday ingredients such as butter or margarine, onion, thinly sliced, cooked, sliced potatoes and cream of mushroom soup. It comes together quickly and makes 4 servings, at about 720 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