Slice the potatoes into 1/8” slices. A mandolin is perfect for this, if you have one.
Put the potato slices in a bowl. Add enough extra virgin olive oil to generously coat, along with salt and pepper to taste. Toss to coat, then spread on the prepared baking sheet in a single layer.
Bake at 350 degrees Fahrenheit until beginning to turn golden-brown, about 20 minutes, flipping once halfway through.
As soon as the potatoes are done, take them out of the oven and turn it up to 550 degrees Fahrenheit (or as high as your oven will go) with your pizza stone still inside.