- With the rack in the middle position, preheat the oven to 200 °C (400 °F). Line a baking sheet with parchment paper.
- In a large bowl, combine the tomatoes, oil, basil, onion, and garlic. Season with salt and pepper. Add the bread and toss well.
- Spread on the baking sheet and sprinkle with the cheese. Bake for about 15 minutes or until the cheese is golden brown and the bread is crispy. Serve immediately.