Preheat oven to 400°F.\n\n1. Cover russet potatoes with olive oil spray and sprinkle on salt.\n2. Poke small holes in top of potatoes with a fork.\n   - _Holes don't need to go deep, just pierce the skin so the potatoes can vent and not explode._\n\nCover baking sheet with aluminum foil. Bake for 60-90 minutes or until interior is soft.