- 1 large French baguette (15 inches long), sliced 1/2-inch thick
- 2 tablespoons extra-virgin olive oil
- sea salt to taste
- 5 roma (plum) tomatoes, sliced
- 1 1/4 pounds fresh mozzarella cheese, sliced
- 1 bunch fresh basil, leaves removed and coarsely chopped
- 2 tablespoons extra-virgin olive oil
- ground black pepper to taste
- Preheat oven to 450 degrees F (230 degrees C).
- Arrange slices of baguette onto a baking sheet and brush both sides of each slice with 2 tablespoons olive oil. Sprinkle with sea salt.
- Toast the bread in the preheated oven until lightly golden brown and crisp, about 5 minutes. Flip the bread slices over and top each slice with a slice of tomato and a slice of mozzarella cheese. Sprinkle with salt.
- Return crostini to the oven and bake until tomato and mozzarella slices are warmed through, about 5 more minutes.
- Arrange the crostini onto a serving platter and sprinkle with basil. Drizzle with remaining 2 tablespoons olive oil and sprinkle lightly with more sea salt and black pepper.