Preheat your air fryer to around 375°F (190°C). This will ensure that the sweet potato fries cook evenly and become crispy.

Place the frozen sweet potato fries in a single layer in the air fryer basket. Avoid overcrowding to allow proper air circulation.

For extra crispiness, you can lightly coat the frozen sweet potato fries with a small amount of cooking oil. This can be done with a brush or an oil sprayer.

If desired, season the frozen sweet potato fries with salt, pepper, paprika, garlic powder, onion powder, or your favorite seasonings. Customize the seasoning to your taste preferences.

Air fry the sweet potato fries at 375°F (190°C) for approximately 15-20 minutes. Cooking times may vary based on the thickness of the fries and your specific air fryer model. Shake or toss them halfway through to ensure even cooking.

To ensure the sweet potato fries are crispy and golden brown, check them for doneness. They should be tender on the inside and have a crispy exterior.

Once the frozen sweet potato fries are done, remove them from the air fryer basket and serve immediately. They are best enjoyed hot and crispy with your favorite dipping sauces.

Dip the fries in your preferred dipping sauces, whether it's ketchup, mayo, aioli, or any other favorite condiment.