To a large mixing bowl, add the tortellini and oil. Toss to coat.
Add the salt, pepper, garlic powder, onion powder, Italian seasoning, and parmesan to the tortellini. Toss well to combine.
Transfer the seasoned tortellini to an air fryer basket, ensuring they're in a single layer.
Air fry the tortellini for 9 to 10 minutes at 350F, shaking the basket at the halfway mark.
When done, serve with more parmesan shaved on top, marinara, and basil, if desired.