Try this homemade Double Cheese Gratin with King Oyster Mushrooms and Japanese Leek recipe the whole family will love. Made with mushrooms, Bacon, Short…
This Double Cheese Gratin with King Oyster Mushrooms and Japanese Leek relies on simple, everyday ingredients such as packs king oyster mushrooms, japanese leek, bacon and milk. It comes together quickly and makes 4 servings, at about 456 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026