Try this homemade Seashell Macaroni And Tomato Sauce Casserole recipe the whole family will love. Made with macaroni noodles, ground beef, Cheddar chees…
This Seashell Macaroni And Tomato Sauce Casserole relies on simple, everyday ingredients such as pkg. macaroni noodles, ground beef, sharp cheddar cheese and frozen, chopped spinach. It comes together quickly and makes 4 servings, at about 654 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