Add 4 hot dogs to the air fryer basket, leaving some space between each one. Spray with oil spray.
4 Hot Dogs
Set the air fryer to Air Fry mode at 350℉/175°C with cooking time 7 minutes. Cook the hot dogs.
Using a pair of tongs, carefully remove the hot dogs from the air fryer and place on a plate or serving tray.
Place a slice of cheese in the middle of each bun and top with a hot dog.
Set the air fryer to Air Fry mode at 350℉/175°C with cooking time 4 minutes. Return the assembled hot dogs to the air fryer and cook until the cheese is melted and the buns are toasted. Repeat with the remaining hot dogs.
Using a pair of tongs, carefully remove the hot dogs buns from the air fryer and place on a plate or serving tray.
Serve hot dogs immediately with your favorite hot dog toppings like mustard, ketchup, and pickles.