Try this homemade Beef-Onion-Mac Casserole recipe the whole family will love. Made with ground beef, onion soup, flour and tomato sauce. Easy step-by-st…
This Beef-Onion-Mac Casserole relies on simple, everyday ingredients such as ground beef, envelope onion soup mix, flour and (8 oz.) can tomato sauce. It comes together quickly and makes 4 servings, at about 521 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