This would depend on the size of the air fryer. Generally 10 hot dogs can fit comfortably in a Cosori basket (5.8qt model) without needing to overlap. 12 to 14 would fit in the Cosori dual blaze. 10 would fit in a Gourmia 6qt and Ninja XL. If you have dorm room sized air fryers for college students, those are usually the smaller air fryers between 2 qt to 4 qt, they would fit 4 to 6 hot dogs.