01 - Preheat the air fryer to 390°F (200°C) for 5 minutes.
02 - In a large mixing bowl, combine the sweet potato fries with olive oil, smoked paprika, garlic powder, sea salt, and ground black pepper. Toss until evenly coated.
03 - Place the fries in a single layer inside the air fryer basket. If necessary, cook in batches to avoid overcrowding.
04 - Air fry for 15 to 20 minutes, shaking the basket halfway through, until fries are golden and crisp on the edges.
05 - Transfer fries to a serving dish, sprinkle with additional sea salt and chopped parsley if desired, and serve immediately.