Preheat your oven to 375°F (190°C).

In a large bowl, combine the milk and breadcrumbs, allowing them to soak for about 5 minutes.

Once the breadcrumbs have soaked, add the ground beef, diced onion, minced garlic, ketchup, Worcestershire sauce, thyme, salt, and pepper to the bowl, mixing gently.

Transfer the meat mixture to your prepared loaf pan or shape it into a free-form loaf on the baking sheet.

Bake for 50-60 minutes until it reaches an internal temperature of 160°F (71°C).

Let the meatloaf rest for about 10 minutes on a cutting board.

Slice your Juicy Classic Meatloaf with a sharp knife and serve warm.