01 - Preheat the air fryer to 400°F for 3 minutes to ensure proper cooking temperature.
02 - If using frozen tortellini, cook according to package instructions, drain thoroughly, and let cool slightly. For refrigerated tortellini, use directly.
03 - Arrange three shallow bowls: first with flour, second with beaten eggs and milk whisked together, third with breadcrumbs, Parmesan, garlic powder, Italian herbs, salt, and pepper combined.
04 - Dredge each tortellini in flour, shaking off excess. Dip into egg mixture, allowing excess to drip off, then press firmly into breadcrumb mixture to coat evenly on all sides.
05 - Place breaded tortellini in a single layer in the air fryer basket, ensuring pieces do not overlap. Lightly spray with cooking oil for optimal crispiness.
06 - Cook at 400°F for 8-10 minutes, shaking the basket halfway through cooking time, until tortellini are golden brown and crispy.
07 - Transfer crispy tortellini to a serving platter. Accompany with warm marinara sauce for dipping and garnish with fresh chopped basil or parsley if desired.