Preheat the oven to 425°F (220°C)
Scrub the potatoes clean
Pat the potatoes dry
Pierce each potato several times with a fork
Rub the potatoes with oil
Sprinkle the potatoes with salt
Place the potatoes directly on the oven rack or on a baking sheet
Bake for 45 to 60 minutes
Check for doneness by inserting a fork or knife into the center
Remove from the oven
Slice open the potatoes
Fluff the inside with a fork
Add toppings as desired