Butter the buns and toast them for 1-2 minutes in the air fryer.
Slice the peppers and onions and put them in the air fryer basket. Cook them for 5-7 minutes or until tender. Remove from the air fryer when done and set aside for later.
Wrap one slice of bacon around each hot dog and cook for 8 minutes or until bacon is crispy.
Once the bacon is cooked build the hot dogs in the air fryer basket and cook for 1-2 minutes or until heated through.