Preparing your Gluten-Free Meatloaf is a straightforward process. Follow these steps for a delicious end result:

1. Preheat your oven to 350°F (175°C). Line a loaf pan with parchment paper for easy removal later.
2. In a large mixing bowl, combine the ground beef, gluten-free breadcrumbs, chopped onion, and minced garlic.
3. In a separate small bowl, whisk together the egg, milk, Worcestershire sauce, Dijon mustard, salt, and black pepper until well combined.
4. Pour the wet mixture into the meat mixture and add dried thyme, if using. Mix everything gently until fully combined. Avoid overmixing to keep the meatloaf tender.
5. Transfer the meat mixture into the prepared loaf pan, shaping it into a loaf.
6. Spread ketchup evenly on top of the meatloaf for a delicious glaze.
7. Bake in the preheated oven for 50-60 minutes, or until the internal temperature reaches 160°F (70°C).
8. Once cooked, remove from the oven and let it cool in the pan for about 5-10 minutes. This helps the meatloaf hold its shape when slicing.
9. Carefully lift the meatloaf out of the pan using the parchment paper and allow it to rest for a few extra minutes on a cutting board.
10. Slice and serve your Gluten-Free Meatloaf warm.