Preheat your air fryer to 390°F (200°C) for about 3-5 minutes.
Place the all-beef hot dogs in the air fryer basket in a single layer, leaving space between each one to allow for even cooking.
Air fry the hot dogs at 390°F (200°C) for 5-6 minutes, flipping halfway through, until they are heated through and have a nice crispy exterior.
: While the hot dogs are cooking, lightly toast the poppy seed hot dog buns in the air fryer for about 1-2 minutes until they are warm and slightly crispy.
Once the hot dogs and buns are cooked, place each hot dog in a toasted bun.
Start by squeezing a stripe of yellow mustard along one side of each hot dog. Then, sprinkle chopped onions over the mustard. Next, add a generous spoonful of neon green relish on top of the onions. Place a dill pickle spear on one side of each hot dog and a tomato slice on the other side. Finally, top each hot dog with a sport pepper and a sprinkle of celery salt.
Your Air Fryer Chicago Hot Dogs are now ready to be served! Enjoy these delicious hot dogs with your favorite side dishes and condiments.