Ingredients:

  • 4 large (1.2 kg) Russet/Idaho potatoes
  • 2 Tbsp (30 ml) high-quality Olive Oil or neutral oil
  • 1 Tbsp (15 g) Flaky Sea Salt (like Maldon)
  • 1/2 tsp (2.5 g) Freshly Ground Black Pepper
  • 4 Tbsp (60 g) Unsalted Butter (optional, for serving)

Instructions:

  1. Pre-heat the Oven: Adjust an oven rack to the middle position. Pre-heat the oven to 425°F (220°C).
  2. Prep the Potatoes: Thoroughly scrub the potatoes under cold running water. Remove any eyes or blemishes.
  3. The Drying Secret: Using a clean tea towel or paper towels, dry the potatoes completely. Any surface moisture inhibits crisping.
  4. Pierce the Skin: Using a fork or metal skewer, pierce each potato about 6 to 8 times across the top and sides. This allows steam to escape during cooking, preventing blowouts and ensuring a truly fluffy interior.
  5. Coat and Season: Place the dried, pierced potatoes in a bowl. Drizzle with the 2 Tbsp of olive oil and rub thoroughly with your hands until evenly coated. Sprinkle heavily with the flaky sea salt and pepper.
  6. Position for Success: Place a wire cooling rack on a standard baking sheet. Arrange the seasoned potatoes directly on the wire rack, ensuring they do not touch each other. (This allows heat to circulate 360 degrees.)
  7. The Bake: Place the baking sheet with the rack into the pre-heated oven. Bake for 60 to 75 minutes, depending on the size of the potato.
  8. Check for Doneness: The potato is done when the skin is dark brown, deeply crisp, and when squeezed with an oven-mitt-covered hand, it yields easily and feels soft throughout (or registers 205°F / 96°C internally).
  9. Rest (Briefly): Remove the potatoes from the oven and allow them to rest on the counter for 5 minutes.
  10. The Fluffing Technique: While still hot, use a knife to cut a deep ‘X’ shape across the top of the potato. Do not slice all the way through the base.
  11. Squeeze and Serve: Gently squeeze the ends of the potato toward the center; this action pushes the fluffy interior up through the ‘X’ cut. Add a dollop of butter (if desired) and a pinch of salt to the exposed flesh immediately. Serve straight away.