Try this homemade Oven Baked Mostaccioli recipe the whole family will love. Made with ground beef, green pepper, onion and spaghetti sauce. Easy step-by…
This Oven Baked Mostaccioli relies on simple, everyday ingredients such as ground beef, medium green pepper, diced, medium onion, diced and (8 ounce) can tomato sauce. It comes together quickly and makes 4 servings, at about 1320 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