Preheat your oven to 350°F (175°C) and prepare a loaf pan by greasing it or lining a baking sheet with parchment paper.

In a skillet over medium heat, drizzle in olive oil, add the diced onion and minced garlic, sauté for 3-4 minutes until softened and fragrant.

In a large mixing bowl, combine ground turkey, breadcrumbs, milk, egg, oregano, basil, thyme, salt, and pepper. Add sautéed onion and garlic, mixing gently until just combined.

Shape the turkey mixture into a loaf and place it in the prepared loaf pan or onto the baking sheet.

In a small bowl, whisk together ketchup, honey, and apple cider vinegar. Spread this glaze over the top of the shaped meatloaf.

Bake the meatloaf for 50-60 minutes, or until the internal temperature reaches 165°F (74°C).

Once baked, let the meatloaf rest for 10 minutes to redistribute juices before slicing and serving.