01 - Preheat your oven to 375°F. Line a baking sheet with parchment paper for effortless cleanup, or lightly grease a standard 9x5-inch loaf pan.
02 - In a large mixing bowl, gently combine the ground turkey, breadcrumbs, finely minced onion, garlic, eggs, milk, Worcestershire sauce, dried thyme, salt, black pepper, and optional chopped fresh parsley. Mix until just incorporated; avoid overmixing to ensure a tender meatloaf.
03 - Shape the prepared meatloaf mixture into an even loaf on the lined baking sheet, or press it firmly and uniformly into the prepared loaf pan.
04 - In a small bowl, whisk together the ketchup, tomato paste, brown sugar, apple cider vinegar, Dijon mustard, and smoked paprika until the mixture is smooth and well combined.
05 - Evenly spread half of the prepared tomato glaze over the top surface of the meatloaf. Transfer to the preheated oven and bake for 40 minutes.
06 - Carefully remove the meatloaf from the oven. Spread the remaining tomato glaze evenly over the top. Return the meatloaf to the oven and continue baking for an additional 15 minutes, or until the internal temperature registers 165°F on an instant-read meat thermometer.
07 - Once baked, remove the meatloaf from the oven and allow it to rest for 10 minutes before slicing. This crucial step allows the juices to redistribute, ensuring a moist and flavorful result.