01 -
Preheat oven to 400°F. Line a baking sheet with parchment paper.
02 -
Place the tomato slices on the prepared baking sheet.
03 -
Top each tomato with a layer of Parmesan and then a layer of mozzarella.
04 -
Sprinkle the chopped basil on top of each tomato.
05 -
Drizzle the tomatoes lightly with olive oil.
06 -
Bake for 8-10 minutes or until cheese is melted and bubbly.
07 -
Set the oven to broil and broil for 2-3 minutes to brown the cheese.