Keep the meatballs frozen. There's no need to thaw them before adding them to the slow cooker.
Serving: 5meatballs | Calories: 265kcal | Carbohydrates: 3g | Protein: 11g | Fat: 23g | Saturated Fat: 12g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 8g | Cholesterol: 76mg | Sodium: 264mg | Potassium: 220mg | Fiber: 0.02g | Sugar: 1g | Vitamin A: 486IU | Vitamin C: 1mg | Calcium: 38mg | Iron: 1mg