01 - Preheat the air fryer to 390°F for 5 minutes.
02 - In a large bowl, combine sweet potato fries with olive oil, smoked paprika, garlic powder, sea salt, and black pepper; toss until evenly coated.
03 - Place fries in a single layer inside the air fryer basket, cooking in batches if necessary to avoid overcrowding.
04 - Cook fries for 15 to 20 minutes, shaking the basket halfway through cooking, until edges are golden brown and crisp.
05 - Transfer fries to a serving dish, season with additional sea salt and sprinkle parsley if desired, then serve immediately.