Try this homemade Sister Schubert'S® Meatball Casserole recipe the whole family will love. Made with Yeast, olive oil, green bell pepper and onion. Easy…
This Sister Schubert'S® Meatball Casserole relies on simple, everyday ingredients such as olive oil, chopped onion, italian herb seasoning and shredded mozzarella cheese. It comes together quickly and makes 4 servings, at about 300 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