Try this homemade Low Cost Casserole recipe the whole family will love. Made with macaroni, cream of celery soup, mustard and parsley flakes. Easy step-…
This Low Cost Casserole relies on simple, everyday ingredients such as macaroni and cheese mix, prepared mustard, dried parsley flakes and (6.5 oz.) can tuna fish. It comes together quickly and makes 4 servings, at about 245 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