01 -
Heat your oven to 300°F and line a couple of large baking sheets with parchment paper. This lower temperature will give you perfectly crispy chips without burning.
02 -
Using a mandoline slicer set to the thinnest setting, carefully slice your sweet potatoes into paper-thin rounds. If you don't have a mandoline, a sharp knife works too - just takes a bit more patience and skill to get them evenly thin.
03 -
Toss all your sweet potato slices into a big mixing bowl and drizzle that olive oil all over them. Gently mix everything together with your hands until each slice is nicely coated with oil.
04 -
Spread the oiled sweet potato rounds across your prepared baking sheets in a single layer - don't overlap them or they won't get crispy. Give them a light sprinkle of salt all over.
05 -
Pop them in the oven for 20-25 minutes, keeping a close eye after the 20-minute mark. You want them golden around the edges and mostly crispy. Let them cool on the baking sheets for about 5 minutes before transferring to a serving bowl.