Try this homemade Saucy Onion Meatball Subs recipe the whole family will love. Made with egg, bread crumbs, onion and Parmesan cheese. Easy step-by-step…
This Saucy Onion Meatball Subs relies on simple, everyday ingredients such as lage egg, lightly beaten, dry bread crumbs, finely chopped onion and grated parmesan cheese. It comes together quickly and makes 4 servings, at about 638 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