01 - Peel the russet potatoes and cut them into uniform 1/4-inch thick sticks for even cooking.
02 - Submerge the cut potatoes in a large bowl of cold water for at least 30 minutes to remove excess starch and improve crispiness.
03 - Drain the potatoes thoroughly and pat them completely dry with clean kitchen towels to ensure proper crisping.
04 - Toss the dried potatoes in a large bowl with olive oil, sea salt, black pepper, and garlic powder until evenly coated.
05 - Preheat your air fryer to 380°F for 3 minutes before adding the potatoes.
06 - Place the seasoned fries in a single layer in the air fryer basket, working in batches to avoid overcrowding.
07 - Cook for 18-22 minutes, shaking the basket halfway through cooking, until the fries are golden brown and crispy.
08 - Taste the fries and sprinkle with additional sea salt if desired. Serve immediately while hot and crispy.