01 - Preheat air fryer to 400°F. Arrange flour, beaten egg, and breadcrumbs in three separate bowls to create a breading station.
02 - Coat each pickle spear in flour, then dip in beaten egg, followed by an even coating of breadcrumbs. Press gently to adhere.
03 - Place breaded pickle spears in a single layer in the air fryer basket, ensuring they do not touch. Lightly spray the tops with oil.
04 - Air fry at 400°F for 10 to 12 minutes, flipping spears halfway through cooking, until uniformly golden and crisp.