For a burst of Italian flavors, try making pesto crusted chicken breast in the air fryer using a food processor. Start by making a homemade pesto sauce by blending fresh basil, pine nuts, garlic, Parmesan cheese, olive oil, salt, and pepper in the food processor. Coat the chicken breasts with the pesto sauce and let them marinate for at least 1 hour. Place the marinated chicken breasts in the air fryer and cook at 375°F for approximately 15-18 minutes until they are cooked through and the pesto crust is crispy. The result is a deliciously seasoned chicken breast with a vibrant green crust.