Try this homemade Ryan'S Irish Potato Casserole recipe the whole family will love. Made with browns, margarine, cream of celery soup and sour cream. Eas…
This Ryan'S Irish Potato Casserole relies on simple, everyday ingredients such as melted margarine, cream of celery soup and sour cream. It comes together quickly and makes 4 servings, at about 229 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