Preheat your oven to 350°F (175°C). This ensures a perfectly cooked meatloaf with a lovely crust.
In a large mixing bowl, combine the ground beef, grated onion, minced garlic, eggs, sugar-free ketchup, milk, parsley, keto bread crumbs, salt, and pepper. Use your hands or a spatula to mix the ingredients thoroughly, ensuring everything is evenly distributed.
Transfer the meat mixture into a loaf pan, shaping it into a loaf form. This allows for even cooking and presentation.
In a separate bowl, whisk together the sugar-free ketchup, white vinegar, and brown sugar substitute. This will be your delicious glaze that adds flavor and moisture.
Spread the ketchup glaze evenly over the top of the meatloaf. This step adds a burst of flavor and a beautiful finish.
Place the loaf pan in the preheated oven and bake for about 60 minutes or until the internal temperature reaches 160°F (70°C).
Once done, remove the meatloaf from the oven and let it rest for about 10 minutes before slicing. This helps the juices redistribute, keeping the meatloaf moist.