Preheat air fryer according to the manufacturer's instructions. Or at 375F for 5 minutes.
Remove the fries from the bag and spread them on a baking sheet. Spray lightly with oliveoil and season with salt and pepper.
Place sweet potato fries in the Air fryer basket. Make sure you don't completely fill the air fryer basket if you're doing a big batch. Fill up to half the basket.
Air fry sweet potato fries at 375F for approximately 8 to 10 minutes or until crispy shaking the basket halfway through. This ensures that all the fries crisp up evenly. You can cook for an additional 1 or 2 minutes or until your desired level of crispness is reached.
Serve warm with your favorite dipping sauce.
Store - in an airtight container in the fridge for 3 days.
Reheat - in the air fryer at 400F for 2 to 3 minutes.
Nutrition information is based on McCain sweet potato fries. Check the label in your bag of sweet potatoes for more info.