Ingredients
Equipment
Method
- In a large pot, heat olive oil over medium heat. Sauté onions for 5 minutes, then add garlic for another minute.
- Pour in marinara sauce and beef broth. Stir and season with Italian seasoning, salt, and pepper.
- Add the meatballs and bring the soup to a simmer for 15-20 minutes.
- Stir in mozzarella and Parmesan cheese until melted.