01 -
Cut your sweet potatoes into long, thin strips about ¼-inch wide - try to keep them all the same size so they cook evenly. Pop them in a big bowl of cold water and let them soak for at least 30 minutes or overnight if you're planning ahead.
02 -
Heat your oven to 425°F. Line a large baking sheet with parchment paper (or use two medium sheets if needed).
03 -
Drain your soaked fries and dry the bowl. Use a clean towel to pat those fries completely dry - this is super important for crispiness!
04 -
Put the dried fries back in the bowl and toss with olive oil until evenly coated. Mix up your cornstarch and seasonings in a separate bowl, then sprinkle over the fries and toss until everything's well coated.
05 -
Spread your fries on the baking sheet in a single layer - don't let them overlap! Bake for 15 minutes, then flip each fry (worth the effort, trust me). Bake another 10-15 minutes until they're crispy with golden brown tips.
06 -
Move the baking sheet to a cooling rack, sprinkle with salt while hot, and let them rest for 5 minutes before serving. This helps them get even crispier!