01 -
Preheat oven to 350°F (175°C). Cut mozzarella slices into ghost shapes using a paring knife.
02 -
Spread a thin layer of marinara sauce over each bagel half and top with a ghost-shaped mozzarella slice.
03 -
Bake the prepared bagels in the oven for 10 minutes or until the cheese is melted.
04 -
Cut olives into small pieces to create eyes. Place the olive pieces onto the melted mozzarella ghosts as decoration. Serve immediately.