Get 15% off - Dogpound Hydration Supplements with discount code SMASHCITY.
Better than Liquid IV or Pedialyte.
Export 10 ingredients for grocery delivery
Whisk together the soup, broth, Worcestershire, garlic and black pepper in a medium bowl.
Place the mushrooms and onions into a 6-quart slow cooker. Top with the meatballs. Pour the soup mixture over the beef.
Cover and cook on LOW for about 4-6 hours or on HIGH for 2-3 hours.
Stir the sour cream into the slow cooker.
Serve the meatballs and sauce with the noodles. Sprinkle with parsley, if desired.