Try this homemade Onion In Mushroom Sauce recipe the whole family will love. Made with onions, cream of mushroom soup, milk and cheese. Easy step-by-ste…
This Onion In Mushroom Sauce relies on simple, everyday ingredients such as small whole onions (tiny), cream of mushroom soup, milk and grated sharp cheese. It comes together quickly and makes 4 servings, at about 197 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