Prepare the Potatoes (The Most Important Step): Begin by thoroughly scrubbing your Russet potatoes under cold running water. Use a vegetable brush to remove any dirt or residue from the skin. After washing, it is absolutely critical to dry them completely. Use a clean kitchen towel or paper towels to pat them down until there is no surface moisture left. Water is the enemy of a crispy skin, as it will create steam instead of allowing the skin to roast and dehydrate into a crispy shell.

Puncture for Safety and Steam Release: Using the tines of a fork or a sharp paring knife, pierce each potato 5-6 times on all sides. This step is non-negotiable. Puncturing the skin allows steam to escape from the potato as it cooks. Without these vents, pressure can build up inside, leading to a potential and messy “potato explosion” in your air fryer. This also helps the interior cook more evenly.

The Flavor Coating: Place your dry, pierced potatoes in a medium-sized bowl. Drizzle the 2 tablespoons of extra virgin olive oil over them. Next, sprinkle the coarse salt, freshly ground black pepper, and your chosen dried herbs. Use your hands to thoroughly rub the oil and seasoning mixture all over the entire surface of each potato. Ensure every inch of the skin is lightly coated. This oil is what will “fry” the skin, and the salt will draw out the last bit of moisture, guaranteeing that incredible crispiness.

Preheat Your Air Fryer: Just like a conventional oven, preheating your air fryer is a key step for even cooking. Set your air fryer to 400°F (200°C) and let it preheat for about 3-5 minutes. This ensures that the potatoes start cooking the moment they enter the basket, giving them a head start on developing that crispy exterior.

Arrange in the Basket: Once preheated, carefully place the seasoned potatoes in the air fryer basket in a single layer. It is crucial that you do not overcrowd the basket. There should be space around each potato for the hot air to circulate freely. This 360-degree air circulation is the magic of the air fryer, and it’s what gives you that uniformly crispy skin. If your air fryer is too small to hold all four potatoes with adequate spacing, it’s better to cook them in two batches.

The Cooking Process: Air fry the potatoes at 400°F (200°C) for 35-50 minutes. The exact cooking time will vary depending on the size of your potatoes and the specific model of your air fryer.

The Mid-Cook Flip: About halfway through the cooking time (around the 20-minute mark), pause the air fryer and use tongs to carefully flip each potato over. This step promotes even browning and crisping on all sides, so you don’t end up with one side that’s softer than the other.

Check for Doneness: The potatoes are perfectly cooked when the skin is golden brown, dry to the touch, and wonderfully crispy. To check the interior, carefully pierce the thickest part of a potato with a fork or a skewer. If it slides in easily with no resistance, the inside is perfectly fluffy and cooked through. If you feel resistance, continue to cook them in 5-minute increments until they are tender.

Rest and Serve: Using tongs, carefully remove the hot potatoes from the air fryer. For the best texture, let them rest for a minute or two before slicing open. This allows the internal steam to settle slightly. Slice them open lengthwise, fluff the interior with a fork, and serve immediately with your favorite toppings.