01 -
Preheat oven to 375°F (190°C). Line a baking sheet with parchment paper.
02 -
In a large bowl, mix ground beef, breadcrumbs, milk, egg, onion, garlic, salt, pepper, and Worcestershire sauce until well combined.
03 -
Flatten a portion of the mixture, add cheddar cheese in the center, and form into a ball. Repeat for remaining mixture.
04 -
Mix ketchup and mustard in a small bowl. Brush mixture over meatloaf bites.
05 -
Bake for 25-30 minutes until cooked through and tops are caramelized. Garnish with parsley before serving.