Pesto Chicken Recipe

Bahan-bahan (4 porsi)

• 4 medium boneless-skinless chicken breasts (about 2 pounds)
• ½ teaspoon kosher salt
• ¼ teaspoon ground black pepper
• 5 tablespoons Basil Pesto (or storebought pesto, divided, plus additional for serving)
• 1 pint cherry tomatoes
• ¼ cup chopped fresh basil
• Grated Parmesan (optional for serving)
• extra-virgin olive oil (as needed)