2Place the sliced potatoes in an ice bath for 15-20 minutes.
3Drain and dry the potatoes thoroughly with paper towels.
4Toss the dried potatoes with garlic powder, seasoning salt, smoked paprika, black pepper, and avocado oil until evenly coated.
5Arrange the seasoned fries in the air fryer basket in an even layer.
6Air fry at 400°F for 30-35 minutes, tossing/shaking the basket every 8-10 minutes until fries are golden and crispy.
7While fries are cooking, whisk together mayonnaise, lemon juice, pressed garlic, garlic powder, black pepper, and parsley for the garlic aioli. Chill until ready to serve.
8Melt butter in the microwave with minced garlic and garlic salt until fragrant for the garlic butter.
9Once fries are done, drizzle with garlic butter.
10Toss with Parmesan cheese and parsley until evenly coated.
11Serve immediately with garlic aioli, extra Parmesan, and parsley for garnish.