Combine chopped potatoes, oil and seasoning in a bowl and toss until well and evenly coated
For the Air Fryer: Set air fryer to 400 F and timer for 20 minutes. Allow to preheat for 2-3 minutes while you prepare the potatoes. Add potatoes into preheated air fryer. Cook for 16 minutes pulling out and shaking to turn half way through
For the Oven: Preheat oven to 400F. Place potatoes on baking sheet lined with parchment paper and place in preheated oven for 15 minutes. Remove from oven and flip each cube. Bake in oven an additional 15 minutes.