Instructions:

Preheat the oven to 375°F (190°C) and grease a 12-cup muffin tin.

In a large bowl, gently combine ground beef, beaten egg, breadcrumbs, ketchup, milk, chopped onion, garlic powder, Worcestershire sauce, salt, and pepper. Avoid overmixing.

Evenly distribute the meat mixture into the muffin cups, shaping gently. Top each with a layer of ketchup.

Bake for 20-25 minutes or until thoroughly cooked (internal temperature of 160°F or 71°C).

Allow the muffins to stand for 5 minutes before removing them from the tin.

Serve warm, accompanied by additional ketchup or barbecue sauce.

Savor the delightful flavors of these Mini Meatloaf Muffins with your preferred sides for a warm and gratifying meal!