Try this homemade Irish Potato Casserole recipe the whole family will love. Made with onion, cream of mushroom soup, Ro-Tel and potatoes. Easy step-by-s…
This Irish Potato Casserole relies on simple, everyday ingredients such as large onion, cream of mushroom soup, chopped ro-tel tomatoes and jar cheez whiz. It comes together quickly and makes 4 servings, at about 142 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