Creating Classic Meatloaf is simple when you follow these steps:

1. Preheat the Oven: Set your oven to 350°F (175°C) so it’s ready for baking.
2. Combine Ingredients: In a large mixing bowl, combine the ground beef, breadcrumbs, milk, diced onions, diced bell peppers, eggs, Worcestershire sauce, mustard, salt, black pepper, garlic powder, and dried thyme.
3. Mix Thoroughly: Use your hands or a spatula to combine until all ingredients are evenly mixed. Avoid overmixing, as this can lead to a tough meatloaf.
4. Shape the Meatloaf: Transfer the mixture to a baking dish. Shape it into a loaf form, ensuring it is evenly compacted.
5. Add Topping: Spread the ketchup over the top of the meatloaf, creating a nice glaze.
6. Bake: Place the meatloaf in the preheated oven and bake for 1 hour. Use a meat thermometer to ensure it reaches an internal temperature of 160°F (70°C).
7. Rest: Once it’s cooked, remove the meatloaf from the oven and let it rest for 10 minutes. This helps retain its juices when slicing.
8. Slice and Serve: After resting, slice the meatloaf into portions and prepare to serve.

These easy steps will guarantee that your Classic Meatloaf turns out perfectly!