Try this homemade Chicken and Triple Mushroom Casserole recipe the whole family will love. Made with unsalted butter, onion, mushrooms and thyme. Easy s…
This Chicken and Triple Mushroom Casserole relies on simple, everyday ingredients such as unsalted butter, medium onion, finely chopped, dried thyme and salt. It comes together quickly and makes 4 servings, at about 1337 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