Preheat the air fryer to 375°F (190°C).
In a large bowl, combine crab meat, breadcrumbs, mayonnaise, egg, Dijon mustard, parsley, Old Bay seasoning, salt, and pepper.
Form the mixture into patties, about 2-3 inches wide.
Spray the air fryer basket with cooking spray.
Place the crab cakes in the basket, ensuring they are not overcrowded.
Air fry the crab cakes for 10-12 minutes until golden brown, flipping halfway through.
Remove the crab cakes from the air fryer and let them rest for a couple of minutes before serving.