Try this homemade Macaroni, Bacon And Mushroom Casserole recipe the whole family will love. Made with elbow macaroni, butter, fresh mushrooms and onion.…
This Macaroni, Bacon And Mushroom Casserole relies on simple, everyday ingredients such as butter, small onion, chopped, flour and mustard powder. It comes together quickly and makes 4 servings, at about 1575 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