Preheat the oven to 425°F
Line a baking sheet with parchment paper
Wash and peel the sweet potatoes
Cut the sweet potatoes into thin, even fries
Pat the fries dry with a paper towel
Toss the fries with oil
Add salt and any desired seasonings
Spread the fries in a single layer on the baking sheet
Bake for 15 to 20 minutes
Flip the fries halfway through baking
Bake until crisp and lightly browned
Serve immediately