Ingredients
Equipment
Method
Preheat and prepare the loaf
- Preheat the oven to 325°F with a rack in the middle position, so the loaf heats evenly as it bakes.
- In a large bowl, combine ground beef, ground veal or pork, breadcrumbs, beaten extra-large eggs, Dijon mustard, Worcestershire sauce, chicken stock, fresh chopped thyme, salt, and black pepper.
- Add the caramelized onions and fold until just mixed, keeping the texture dense without overworking the meat.
- Shape the mixture into a flat, free-form loaf on a parchment-lined baking sheet, since a flatter loaf cooks more evenly.
Glaze and bake
- Mix the ketchup, brown sugar, and cider vinegar into a smooth glaze, then brush generously over the top and sides for a lacquered finish.
- Bake for 60–75 minutes at 325°F until the internal temperature reaches 160°F, with the glaze turning deep amber and caramelized.
- Rest the meatloaf for 15 minutes before slicing, so the juices redistribute and the slices hold their shape.
Notes
Pro tip: sauté the onions until truly caramelized before adding them—this drives the sweet-savory flavor that makes the ketchup-onion glaze taste rich. Store leftovers covered in the refrigerator up to 4 days; freeze sliced portions up to 2 months. For a lighter option, replace part of the ground beef with additional veal (or lean pork) while keeping the eggs and breadcrumbs for structure.
