Try this homemade Chuck Roast Au Gratin recipe the whole family will love. Made with chuck roast, potatoes, onions and cream of mushroom soup. Easy step…
This Chuck Roast Au Gratin relies on simple, everyday ingredients such as chuck roast 2 inches thick, or 4 small onions, cream of mushroom soup and cheese, grated. It comes together quickly and makes 4 servings, at about 310 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