Crispy Sweet Potato Fries Salt (Print Version)

Golden, perfectly crisp sweet potato fries with sea salt for a flavorful, healthier side.

# What You'll Need:

→ Sweet Potatoes

01 - 2 large sweet potatoes, peeled (approximately 24.7 oz)

→ Seasonings & Coating

02 - 2 tablespoons cornstarch (or arrowroot powder for gluten-free)
03 - 2 tablespoons olive oil
04 - 1 teaspoon sea salt, plus additional for garnish
05 - ½ teaspoon freshly ground black pepper (optional)
06 - ½ teaspoon smoked paprika (optional)

# Step-by-Step Guide:

01 - Set oven temperature to 425°F. Prepare two large baking sheets by lining them with parchment paper.
02 - Slice sweet potatoes into sticks approximately 3/8 inch thick to ensure even cooking.
03 - Place cut fries in a large bowl. Sprinkle with cornstarch and toss thoroughly to achieve an even coating.
04 - Drizzle olive oil over coated fries. Season with sea salt, black pepper, and smoked paprika if desired. Toss again to distribute evenly.
05 - Spread fries in a single layer on prepared baking sheets, ensuring they do not overlap or touch to promote crispness.
06 - Bake for 15 minutes at 425°F.
07 - Carefully flip fries and switch the position of the baking sheets for even roasting.
08 - Continue baking for an additional 12 to 15 minutes until fries are golden and crisp.
09 - Remove fries from oven. Sprinkle with extra sea salt and serve immediately while hot.

# Expert Suggestions:

01 -
  • They get impossibly crispy without a deep fryer, and your kitchen doesn't smell like oil for days.
  • A single sheet of parchment paper means cleanup takes seconds, leaving you more time to enjoy them warm.
  • They're naturally sweet, so you need less salt than regular fries—something your taste buds and body both appreciate.
02 -
  • Cornstarch is non-negotiable if you want real crispness—all-purpose flour gets heavy and chewy by comparison.
  • Soaking cut fries in cold water for 30 minutes before coating removes excess starch and makes them crispier; I learned this the hard way after making a batch that stayed slightly chewy.
  • Don't crowd the pan; this is the single biggest reason homemade fries don't get crispy, and it's easy to overlook.
03 -
  • Cut fries at true 1 cm thickness using the side of your knife blade as a guide—this is faster than measuring and ensures consistency.
  • Keep finished fries warm by laying them on a paper towel-lined plate in a 100°C oven while you finish cooking, which prevents them from getting soggy while you eat in stages.