Preheat oven to 400 degrees.

Peel the sweet potatoes and cut the ends off so they have a flat surface. Use a spiralizer to spiralize sweet potatoes into thin pieces.

Toss sweet potatoes with olive oil and spread out on 2 baking sheets.

Place in oven and stir about every 10 minutes. They should take about 30 minutes, but this can vary based on your oven and how thin your spiralizer cuts the potatoes. They can burn quickly so watch them carefully at the end. They will crisp up more as they cool. It may take a little trail and error to get them just how you want them.

Season with salt immediately after removing from oven.