Irresistible Sweet Potato Fries

Category: Supporting Players with Star Quality

Our oven-baked sweet potato fries nail that perfect mix of crunchy outside and tender inside. What makes them special? First, we soak them to get rid of starch, then dry them completely, and coat with cornstarch for that amazing crunch. We add flavor with paprika and garlic powder, then bake them on a hot tray at high heat. You'll have these healthier fries ready in about 30 minutes - they taste just as good as fried ones but aren't nearly as bad for you.

Sandra
By Sandra Sandra
Updated on Fri, 09 May 2025 15:30:55 GMT
A bowl of crispy oven baked fries. Pin
A bowl of crispy oven baked fries. | howtogourmet.com

I've totally flipped my dinner routine since finding this crunchy oven-baked sweet potato fries trick. These golden treats give you that awesome crunch without the hassle or extra fat of deep frying, which is why they've become my favorite side when we want something a bit special.

I stumbled on this method during a super busy week when I needed something my fussy kids would actually eat without spending forever cooking. These days my family asks for these fries at least twice every week, and I'm always happy to make them.

Ingredients

  • Sweet potatoes: They bring natural sweetness and tons of good stuff like vitamin A and fiber – grab firm ones without any soft spots for the best outcome
  • Olive oil: Creates that beautiful golden outside – pick a nice quality one for better taste
  • Garlic powder: Gives a tasty richness without burning like fresh garlic might – make sure it's fresh since old spices don't pack much punch
  • Paprika: Adds a light smoky sweetness – try the smoked kind for extra flavor
  • Salt: Brings out all the tastes – kosher salt works great because it sticks to the fries nicely
  • Black pepper: Gives a bit of heat and deeper flavor – grinding it fresh makes a big difference
  • Cornstarch: Makes that amazing crispy outside – it's my hidden trick for perfect oven fries

Step-by-Step Instructions

Preheat Baking Sheet:
Getting your oven hot at 425°F with the baking sheet already inside really matters for that first sizzle that stops soggy fries. This trick works just like dropping food into hot oil but without the mess. Give it a good 10 minutes to get properly hot.
Cut Uniform Fries:
Don't rush when cutting your sweet potatoes into even 1/4 inch sticks. When they're different sizes, some burn while others stay raw inside. I've found that cutting them a bit thicker works better for sweet potatoes since they're softer than regular ones.
Soak Away the Starch:
Letting the cut fries sit in cold water for 30 minutes might seem like a waste of time, but it pulls out extra starch that would keep them from getting crispy. You'll notice the water getting cloudy as this happens. For even better results, change the water halfway through.
Thoroughly Dry and Season:
After draining, spend extra time making sure fries are completely dry before adding any oil or spices. Even tiny amounts of water will make steam instead of crispiness. Once they're dry, coat with oil first for a thin layer, then mix in your seasonings and optional cornstarch, making sure every piece gets covered evenly.
Arrange for Airflow:
When you put fries on the hot baking sheet, make sure they aren't touching each other. Crowding causes steaming instead of roasting. Better to use two pans if needed rather than squishing everything onto one. Place them cut-side down for the best contact with the hot surface.
Monitor Closely While Baking:
Bake for about 25-30 minutes total, but keep a close eye at the halfway point to turn each fry over. Sweet potatoes can burn quickly because of their natural sugars. Look for edges starting to darken and fries lifting slightly from the pan as signs they're ready to flip.
A bowl of crispy oven baked fries. Pin
A bowl of crispy oven baked fries. | howtogourmet.com

What I love most about these fries is how the paprika gets slightly caramelized around the edges, making these amazing little flavor explosions. My daughter actually started eating sweet potatoes because of this recipe, which feels like a huge win whenever I cook them.

Perfect Pairings

These crunchy sweet potato fries go well with practically everything, but they're especially good with juicy burgers or hot sandwiches. Their sweetness balances out rich, savory foods really well. For a full meal, I often serve them alongside turkey burgers with a simple arugula salad. They're also surprisingly good with breakfast plates featuring eggs.

A bowl of crispy oven baked fries recipe. Pin
A bowl of crispy oven baked fries recipe. | howtogourmet.com

Storage Solutions

These fries taste best right after they come out of the oven, but you can keep leftovers in a sealed container in the fridge for up to 3 days. When reheating, don't use the microwave or they'll get mushy. Instead, put them on a baking sheet in a 400°F oven for about 5 minutes until they're hot and crispy again. They won't be exactly like fresh ones, but they'll still taste great.

Smart Substitutions

Regular potatoes work just as well with this same method if you're not into sweet potatoes. For different flavors, try switching up the seasonings. A Cajun spice mix adds a nice kick, while rosemary and thyme give you a more herby option. If you don't have cornstarch handy, arrowroot powder does the same job for getting that crispy finish.

Recipe FAQs

→ Why soak the sweet potato fries in water before baking?

Giving your cut sweet potatoes a cold water bath for half an hour pulls out extra starch from their surface. This step is super important if you want crunchy fries. Without this bath, they'll likely turn out soggy instead of having that nice snap when you bite them.

→ Is cornstarch really necessary for crispy fries?

You can skip the cornstarch if you want, but it really does make your fries way crunchier. It works by creating a thin layer that soaks up moisture while cooking. The result? Fries with a satisfying crunch outside and soft insides. If you're after the crunchiest possible fries, don't leave it out.

→ Why preheat the baking sheet?

Warming up your baking sheet first means the fries start cooking the second they touch the metal. This quick heat contact helps brown them faster and locks in crispiness right away. It's kind of like mimicking what happens when you drop food into hot oil, but without all that grease.

→ Can I use regular potatoes instead of sweet potatoes?

For sure! This whole approach works great with regular potatoes too. The water soak, thorough drying, and cornstarch trick will give you crunchy oven fries no matter which potato type you pick. Just make sure to cut them all the same size so they cook evenly.

→ How do I ensure all the fries cook evenly?

First, cut your sweet potatoes into strips about 1/4-inch thick, making them all basically the same size. Then spread them out on your baking sheet so they aren't touching each other. This lets hot air move around each fry. Also, don't forget to turn them over halfway through cooking time.

→ What dipping sauces pair well with these fries?

These sweet potato fries taste amazing with so many dips! Try them with garlic aioli, spicy mayo with sriracha, honey mustard, or a creamy dip made with yogurt and fresh herbs. The natural sweetness in the potatoes goes really well with both spicy and creamy dips.

Crunchy Baked Fries

Gorgeous orange fries with a crunchy outer layer and soft middle, jazzed up with paprika, garlic and our special trick for extra crispness.

Preparation Time
35 min
Cooking Time
30 min
Total Time
65 min
By Sandra: Sandra

Category: Side Dishes

Skill Level: Easy

Cuisine: American

Yield: 4 Servings

Dietary Preferences: Vegan, Vegetarian, Gluten-Free, Dairy-Free

Ingredients

01 1 teaspoon salt
02 1 teaspoon paprika (use smoked paprika for a richer taste, if desired)
03 2 tablespoons olive oil
04 1 teaspoon garlic powder
05 1/2 teaspoon black pepper
06 1 tablespoon cornstarch (optional for a crispier outcome)
07 2 medium sweet potatoes, cut into fries about 1/4 inch thick (peeling is optional)

Steps

Step 01

Turn your oven on to 425°F (220°C). Put a baking sheet inside so it heats up too.

Step 02

Cut the sweet potatoes into fry-sized pieces around 1/4 inch thick. Peeling them is up to you! Keep them similar in size for better cooking.

Step 03

Add the fries to a bowl of cold water for half an hour. Getting rid of extra starch here is really what makes them crispy.

Step 04

After soaking, drain the fries and use a paper towel to pat them dry. Toss them in a big bowl with olive oil, garlic powder, paprika, salt, and pepper. If you're adding cornstarch, sprinkle it in and mix to coat evenly.

Step 05

Carefully pull out the hot baking sheet. Lay out the fries in one single layer so they have space. Pop them in the oven for 25-30 minutes, flipping halfway, until they’re nice and crispy with golden edges.

Step 06

Once the fries look golden and perfectly crisp, take them out. Allow them to cool down for a moment, then enjoy!

Additional Notes

  1. Using cornstarch helps make a thin layer on the fries that pulls in moisture and keeps the outside crunchy but the inside soft.

Required Equipment

  • Paper towel
  • Large bowl
  • Baking sheet

Nutritional Information (per serving)

The provided details are for informational purposes and should not replace professional health advice.
  • Calories: 200
  • Fats: 7 g
  • Carbohydrates: 35 g
  • Proteins: 2 g