Three beef meatballs stuffed with cheese on a white plate on a wooden table.

Slow-Cooker Cheesy Meatballs in Zesty Tomato Sauce

This slow cooker cheesy meatball recipe brings flavour to the next level. It’s not for those who don’t like a little heat and spice!
Prep 30 Minutes
Total Time 3 Hours
Servings 12

Ingredient List

  • ½ can (28 oz/796 mL) fire roasted diced tomatoes, drained
  • 1 can (113 mL) Old El Paso™ Chopped Green Chilies
  • 1 to 2 chopped chipotle chilies in adobo sauce
  • 4 cloves garlic, finely chopped
  • 1 lb (500 g) lean ground beef
  • ½ cup (125 mL) panko bread crumbs
  • ½ cup (125 mL) finely chopped onion
  • ¼ cup (50 mL) finely chopped fresh cilantro leaves
  • ¼ cup (50 mL) milk
  • 1 egg, slightly beaten
  • 2 tablespoons (30 mL) from 1 container (177 g) Old El Paso™ Taco Seasoning Mix
  • 1 teaspoon (5 mL) ground cumin
  • 24 (½-inch/1.25 cm) cubes Monterey Jack cheese

Preparation

  1. Spray 5-quart (5 litre) slow cooker with cooking spray. In blender, add tomatoes, chilies and garlic. Cover; blend 30 to 60 seconds or until smooth. Pour tomato mixture into slow cooker.
  2. In large bowl, mix beef, bread crumbs, onion, cilantro, milk, egg, taco seasoning mix and cumin. Shape into 24 (1 ½ -inch/4 cm) meatballs; tuck one piece of cheese in centre of each meatball, and seal completely. Add meatballs to tomato mixture in slow cooker; gently turn to coat.
  3. Cover; cook on Low heat setting 2 ½ to 3 hours or until meatballs are thoroughly cooked (165°F/74°C); stir.

Expert Tips

  • If you can’t find fire roasted diced tomatoes, you certainly can use regular canned diced tomatoes instead.
  • Make sure to use lean or extra lean ground beef as it will prevent the sauce from getting too greasy.
  • You can turn down the heat a little in this recipe by using only 1 chipotle chili instead of 2.