A cozy, sliceable meatloaf infused with the savory flavors of caramelized onions and melty Swiss or Gruyere cheese, perfect for weeknight dinners or potlucks.
For best results, cool the onions before mixing, and mix gently to avoid a tough texture. Store leftovers in the fridge for 3-4 days.
Keyword casserole, comfort food, easy dinner, French Onion, Meatloaf