Try this homemade Oyster Casserole recipe the whole family will love. Made with oysters, cream of mushroom soup, Parmesan cheese and mushrooms. Easy ste…
This Oyster Casserole relies on simple, everyday ingredients such as cream of mushroom soup, parmesan cheese, grated, mushrooms (canned or fresh) and butter. It comes together quickly and makes 4 servings, at about 200 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