Easy Slow Cooker Mozzarella-Stuffed Meatballs And Sauce



for 14 meatballs


  • 7 cups crushed tomato(1.4 kg)
  • ⅓ cup onion(50 g), chopped
  • 2 cloves garlic, crushed
  • 2 teaspoons dried basil
  • 1 teaspoon dried oregano
  • ½ teaspoon pepper
  • ½ teaspoon salt


  • 1 lb beef(455 g)
  • 1 lb mild sausage(455 g)
  • 1 cup breadcrumb(115 g)
  • ⅓ cup onion(50 g), chopped
  • ¼ cup parmesan cheese(25 g)
  • 1 teaspoon onion powder
  • 1 teaspoon garlic powder
  • 1 teaspoon dried thyme
  • 1 teaspoon dried oregano
  • ½ teaspoon salt
  • ½ teaspoon pepper
  • 2 eggs
  • 4 sticks mozzarella cheese, cut into 4-5 even pieces each
  • ½ cup whole milk
  • ½ cup parsley

Meatballs & Soup Preparation

  1. Combine all sauce ingredients in a slow cooker and stir. Set to high and cover while making meatballs, or for 30 minutes. (Or use pre-made/canned sauce.)
  2. Combine all meatball ingredients except the mozzarella in a large bowl. Using your hands, mix until fully combined.
  3. Take a golf ball-sized piece of the ground beef mixture and place a piece of mozzarella in the middle. Press meat around the piece of cheese, fully enclosing it. Repeat until all meat is used.
  4. Place meatballs in a slow cooker and submerge in sauce.
  5. Cover and cook on high for 2-2½ hours, or until meat is fully cooked.
  6. Serve by itself or over pasta.
  7. Enjoy!

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