A simple, cozy weeknight dinner made with tender meatballs infused with French onion flavor, all cooked in a slow cooker.
Store cooled leftovers in an airtight container for 3–4 days in the refrigerator. Freeze meatballs and sauce for up to 3 months.
Keyword Comfort Food, Crockpot Meatballs, Easy Recipe, French Onion, Slow Cooker Dinner