01 -
Preheat oven to 375°F (190°C). Lightly grease a 9x9-inch baking dish.
02 -
Combine ground beef, breadcrumbs, egg, milk, onion, garlic powder, salt, pepper, Worcestershire sauce, and half the ketchup. Mix thoroughly.
03 -
Press meat mixture into baking dish. Spread remaining ketchup on top. Bake 20-25 minutes until cooked through.
04 -
Spread mashed potatoes over cooked meatloaf. Top with shredded cheese and crumbled bacon.
05 -
Return to oven for 10-15 minutes until cheese is melted and bubbly.
06 -
Sprinkle with green onions or chives if desired. Let cool slightly before serving.