01 - Preheat air fryer to 375°F for 3 minutes to ensure proper cooking temperature.
02 - If using frozen tortellini, cook according to package directions until just tender; drain thoroughly and pat dry to remove excess moisture.
03 - In a shallow bowl, whisk together the eggs and milk until fully combined for the coating base.
04 - In a separate bowl, combine panko breadcrumbs, Parmesan cheese, Italian seasoning, garlic powder, salt, and black pepper. Mix thoroughly to distribute spices evenly.
05 - Dip each tortellini into the egg mixture, allowing excess to drip off, then press firmly into the breadcrumb mixture to coat all sides evenly.
06 - Place coated tortellini in a single layer in the air fryer basket, ensuring pieces do not touch. Work in batches if necessary to maintain proper air circulation.
07 - Lightly spray tortellini with olive oil spray. Air fry for 7-9 minutes, shaking the basket halfway through cooking time, until golden brown and crispy.
08 - Transfer to a serving platter and serve immediately with warm marinara sauce. Garnish with fresh basil leaves if desired.