Prep the asparagus by breaking off the woody stems. Use 2 tablespoons of olive oil to coat and season with salt and pepper.
Arrange the asparagus in a single layer in the air fryer basket. Sprinkle the gluten free breadcrumbs on top. Drizzle the remaining 2 tablespoons of olive oil over the asparagus along with the lemon juice. Season with salt and pepper.
Set the air fryer to 400 degrees. Place the basket in the air fryer on the middle rack. Fry for 18 minutes.