Try this homemade Potatoes Au Gratin recipe the whole family will love. Made with cream of celery soup, milk, onion and potatoes. Easy step-by-step inst…
This Potatoes Au Gratin relies on simple, everyday ingredients such as cream of celery soup, milk, small minced onion and sliced, cooked potatoes. It comes together quickly and makes 4 servings, at about 513 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