Depending on the size of the air fryer, you may need to cook the taquitos in batches. Extra salsa can be refrigerated in an airtight container for up to 2 weeks. The taquitos can be prepared in advance: Air fry them until lightly golden brown, about 4 minutes. Allow to cool. Place in a resealable freezer bag and freeze for up to 1 month. To reheat, wrap in a moist paper towel and microwave for 1 minute to defrost the filling. Place in the basket of a 6-quart air fryer preheated to 350 degrees and cook until crispy and golden brown, about 6 minutes.