This rich and flavorful dish combines slow-cooked caramelized onions with tender meatloaf topped with melted Swiss cheese, perfect for a hands-off dinner.
Cool the meatloaf to room temperature before storing. Place slices in an airtight container and refrigerate for up to 3–4 days, or freeze for up to 3 months. To reheat, use a covered dish with a splash of stock or water at low heat.
Keyword Caramelized Onions, Crockpot Meatloaf, French Onion, Slow Cooker, Swiss Cheese