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When I’m in the mood for fries and want a healthier, homemade alternative, these Baked Sweet Potato Fries hit the spot. A little cornstarch and olive oil help make these fries crispy. Otherwise, these sweet potato fries only need a little salt to bring out their natural flavor! Whenever I make these crispy baked sweet potato fries, I have to remind myself to share them with my family.
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I’ve tried so many different methods for getting crispy sweet potato fries—from soaking the potatoes to leaving them in the oven after cooking to keeping the skin on. This method of baking sweet potato fries is by far the easiest, best way to get consistently crispy potatoes. My secret weapon? Cornstarch! After drying the sweet potatoes well, coating them with the cornstarch and olive oil, and cooking these sweet potato fries in the oven, they come out perfect every time.
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Ingredients to Make Sweet Potato Fries
- Sweet potatoes: Look for firm potatoes with smooth skin. You can peel them or leave the skin on—it won’t impact the cooking time or texture!
- Cornstarch: If you’re out of cornstarch, arrowroot powder or tapioca flour can work in a pinch.
- Olive oil: This helps the fries crisp up in the oven and adds flavor. You can also use avocado oil or melted coconut oil.
- Salt and pepper: For flavor, of course!
Popular Additions
- Add spices. Toss in your favorite herbs and spices, like garlic powder, smoked paprika, or a hint of cayenne, for some heat.
- Make it sweet. For a sweet and salty flavor, sprinkle in some cinnamon along with the salt and pepper before baking.
- Serve the baked sweet potato fries with a dip. While ketchup is classic, consider serving these fries with aioli, ranch dressing, or honey mustard.
- Make it cheesy. After cooking, sprinkle on grated parmesan, pecorino romano, or cheddar onto the fries, then pop them back into the oven until the cheese melts.
How to Make Baked Sweet Potato Fries
Tips for Making the Best Sweet Potato Fries Recipe
- Cut the ends off of the sweet potatoes. The ends are pointy and will be the first parts of the potato to burn, so I recommend cutting them off!
- Cut the sweet potatoes into similar-sized, thin strips. This will help them to cook evenly and quickly.
- Make sure the fries are really coated in the cornstarch. This is so they dry out and get crispy. You’ll want to gently shake the fries and remove any excess cornstarch before adding them to the baking sheet, though!
- Use parchment paper to line the baking sheet. Not only does it make for easier clean-up, but it also keeps the baked sweet potato fries from sticking to the pan.
- Place the fries in a single layer on the baking sheet, without them touching. This will help them to get crispy all over, not steam, and come out soggy!
What to Serve With Crispy Sweet Potato Fries
- Crispy Baked Chicken Strips
- Shredded BBQ Chicken Sandwich
- Grilled Chicken and Broccoli Wraps
- Turkey Salad Sliders
Frequently Asked Questions
Once your homemade sweet potato fries have cooled to room temperature, place them in an airtight container or a resealable plastic bag and store them in the fridge for up to 3-4 days. Make sure they’re spread out a bit so they don’t stick together. To reheat, just place them in the oven at 375°F for 5 minutes or in a toaster oven. You can also use the air fryer.
You can freeze them! Simply lay the fries on a baking sheet, ensuring they’re not touching, and freeze until solid. Once they’re frozen, transfer them to a freezer bag and store. When you’re ready to enjoy them again, reheat them straight from the freezer.
If your fries aren’t as crispy as you’d like, you may have overcrowded the baking sheet. Make sure the fries have plenty of space between them to bake evenly. Another factor could be the cornstarch; make sure the fries are well-coated, but shake off any excess.
Cornstarch helps absorb moisture and makes the fries crispier. You can skip it, but the potatoes might not get as crispy.
More Potato Side Dish Recipes:
- Smashed Sweet Potatoes
- Roasted Sweet Potatoes
- Air Fryer Potatoes
- Air Fryer Sweet Potato Fries
- Garlic Parmesan Roasted Potatoes
- Rosemary Garlic Smashed Potatoes
- Oven Baked French Fries
- Sweet Potato Rounds
If you try this feel good Baked Sweet Potato Fries recipe or any other recipe on Feel Good Foodie, then don’t forget to rate the recipe and leave a comment below! It helps others who are thinking of making the recipe. We would love to hear about your experience making it. And if you snapped some shots, share it on Instagram so we can repost on Stories!
This Baked Sweet Potato Fries recipe was originally published on April 23, 2020. The post has been updated to include helpful cooking tips, frequently asked questions, and step-by-step photos.
Baked Sweet Potato Fries
Video
Ingredients
- 2 large sweet potatoes
- 1 tablespoon cornstarch
- 2 tablespoons olive oil
- ½ teaspoon salt plus more for serving
- ½ teaspoon black pepper
Instructions
- Preheat the oven to 425°F and line two large, rimmed baking sheets with parchment paper.
- Cut both ends of the sweet potatoes to square them off. Then slice the sweet potatoes and cut each slice into thin even strips, about ¼” in thickness all around. Transfer to a large bowl.
- Sprinkle the cornstarch over the sweet potatoes and use your hands to toss together, making sure all the fries are well coated.
- Divide the sweet potato strips between the two baking sheets, and leave behind any excess cornstarch in the bowl. Drizzle the olive oil on top and season with salt and pepper. Use your hands again to toss the potatoes until there are no more visible streaks of cornstarch.
- Arrange the potatoes in a single layer, making sure not to overcrowd them. Bake for 20 minutes, then use a spatula to flip the fries and cook until they’re lightly browned and puffed, about 10-15 more minutes.
- Remove from heat, add additional salt, if desired, and serve immediately.
Notes
Nutrition
Nutrition information provided is an estimate. It will vary based on cooking method and specific ingredients used.
My boyfriend is REALLY picky with oven-baked fries, but coating them in flour is an absolute GAME CHANGER! We were absolutely obsessed and ate the entire tray before we even sat down!
I’m so glad to hear that! Thank you!!
I have tried many other methods to have crispy sweet potatoes. Your oven baked sweet potato fries are the best. Thanks to you. Now I get to enjoy my sweet potatoes like never before.