Preheat oven to 375 degrees. Season chicken generously with salt and pepper. Place chicken in an oven proof baking dish and drizzle with olive oil. Bake for 20 minutes or until internal temperature reads 165 degrees. Remove from oven and let rest for 5 minutes.
Combine tomatoes, basil and Parmesan cheese. Top chicken with tomato mixture. Drizzle balsamic vinegar over chicken. Serve and enjoy!