Try this homemade Au Gratin Potatoes recipe the whole family will love. Made with butter, onion, sour cream and grated white Cheddar cheese. Easy step-b…
This Au Gratin Potatoes relies on simple, everyday ingredients such as small onion, pt. sour cream, grated white cheddar cheese and cream of potato soup. It comes together quickly and makes 4 servings, at about 1161 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