Grease the Air Fryer Basket with cooking spray and then slide inside.
Adjust the temperature of Air Fryer to 380 °F to preheat for 5 minutes.
Spray the taquitos with cooking spray evenly.
After preheating, arrange the frozen taquitos into the greased Air Fryer Basket in a single layer.
Slide the basket into Air Fryer and set the time for 7-10 minutes.
While cooking, flip the taquitos once halfway through.
After cooking time is finished, remove the taquitos from Air Fryer and serve.