01 -
Preheat oven to 375°F. 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 well.
03 -
Press meat mixture into dish. Spread remaining ketchup on top. Bake 20-25 minutes until cooked through.
04 -
Spread mashed potatoes over meatloaf layer. Top with cheese and bacon.
05 -
Return to oven for 10-15 minutes until cheese is melted and bubbly.
06 -
Garnish with green onions if desired. Cool slightly before serving.