Preheat Ninja Foodie at 390 degrees Fahrenheit for five minutes.
Pour extra virgin olive oil into air fryer.
Mix chicken hearts and Italian seasoning bowl until the heats are well coated.
Evenly spread the hearts out on the cook and crisp plate.
Cook for 10 to 15 minutes, rotating every 5 minutes.
Allow to cool before sprinkling with parmesan cheese.