Preheat your oven to 425°F (220°C).
Wash and scrub the potatoes thoroughly under running water.
Poke holes in the potatoes with a fork to allow steam to escape.
Rub the potatoes with olive oil and sprinkle with salt.
Place the potatoes directly on the oven rack.
Bake for 45-60 minutes, until the skin is crispy and a fork easily pierces the flesh.
Remove the potatoes from the oven and let them cool slightly.
Slice open the top of each potato and fluff the insides with a fork.
Add butter, cheese, and your choice of toppings.
Serve hot and enjoy!