1 cup cooked pasta, such as farfalle, ziti, or campanelle
¼ cup chopped cherry tomatoes
2 tablespoons grated mozzarella cheese
1 tablespoon grated Parmesan cheese
2 basil leaves, roughly chopped or torn
¼ teaspoon salt, or to taste
1 teaspoon olive oil (optional)
In a bowl, mix together all the ingredients.