01 - Set the oven temperature to 425°F.
02 - Scrub the potatoes thoroughly under running water and pat them dry.
03 - Prick each potato multiple times with a fork to allow steam to escape during baking.
04 - Rub the potatoes evenly with olive oil and sprinkle with coarse sea salt.
05 - Place potatoes directly on the oven rack and bake for 50 to 60 minutes, until skins are crisp and a fork pierces easily.
06 - Remove potatoes from the oven and let them rest for 5 minutes.
07 - Slice each potato lengthwise and gently squeeze the ends to open; fluff the interior with a fork.
08 - Incorporate butter and your choice of toppings such as sour cream, cheddar cheese, chives, bacon, and black pepper as desired.