Try this homemade Vegetable Au Gratin recipe the whole family will love. Made with frozen mixed vegetables, cream of mushroom soup, milk and pepper. Eas…
This Vegetable Au Gratin relies on simple, everyday ingredients such as cream of mushroom soup, milk, pepper and salt. It comes together quickly and makes 4 servings, at about 342 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