The BEST Crispy Homemade Sweet Potato Fries Recipe (2024)

Bless This Mess Recipes Side Dishes and Salads

By Melissa

on Jan 18, 2019, Updated Oct 28, 2022

Jump to Recipe

This post may contain affiliate links. Please read our disclosure policy.

The BEST crispy Sweet Potato Fries are made with a secret ingredient and a perfect spice blend, then baked to crisp perfection.

The BEST Crispy Homemade Sweet Potato Fries Recipe (2)

I love sweet potatoes and I love fries. So why not mix the two? Sweet potato fries are one of my all-time favorite side dishes and I’ve spent a lot of years researching and figuring out how to make them crispy and perfect. I have made and eaten far too many sweet potato fries that were burnt on one end and soggy in the middle so I took it upon myself to figure out the tips and tricks to make the best sweet potato fries on the block.

There’s a lot that goes into making a great sweet potato fry, but I’m here to tell you that going through the steps is worth the effort because you end up with perfectly seasoned, perfectly cooked, deliciously crispy sweet potatoes that are better than any you’ve had (even at a restaurant – you don’t find a better fry than these!).

The BEST Crispy Homemade Sweet Potato Fries Recipe (3)

How do you make sweet potato fries crispy?

Here are a few tips:
1. Soak the potatoes prior to cooking to help remove extra starch
2. Cut them very evenly so that they can cook evenly
3. Use the secret ingredient (cornstarch!) in your seasoning mix to add additional crunch when cooked
4. Don’t add salt until after cooking (the salt draws out moisture and that won’t help them crisp)
5. Flip the fries once during cooking so that they can brown on two sides
6. Let the fries cool for just 5 minutes before eating.
I know that it looks like a long list, but it’s worth it to get the perfect sweet potato fry!

The BEST Crispy Homemade Sweet Potato Fries Recipe (4)

Tips and Tricks for Making Sweet Potato Fries

  • Don’t skip any of the steps. You’ll want evenly cut taters to soak, coat, flip, and rest before eating if you want perfect sweet potato fries.
  • Feel free to change up the seasonings to meet your liking! There are so many great options that you can add. Want a little heat? Try adding some chipotle chili powder to your seasoning and cornstarch mix.
  • These are perfect with some dipping sauce! I love to use equal parts ketchup, mayo, BBQ, hot sauce, and mustard for a great sweet potato fry dipping sauce.
  • You can add the sweet potato fries to a big zipper-topped bag and use the bag to toss the fries in the oil and cornstarch mix easier (do the oil first and then add the dry mix).

Can you freeze sweet potato fries?

I have not had great luck with freezing this recipe. They sure don’t freeze before baking and they only froze ok after baking but I couldn’t get them to crisp back up when it came time to reheat and serve them. I would not freeze this recipe. These sweet potato fries actually don’t store well at all. I’d suggest making as many as you are going to eat and not more so that you don’t have leftovers. They just aren’t very good reheated.

The BEST Crispy Homemade Sweet Potato Fries Recipe (5)

What do you serve sweet potato fries with?

  • The Ultimate Pulled Pork Sandwich
  • Peperoncini Beef Sandwiches
  • 5 Ingredient Slow Cooker Chicken Legs
  • Healthy Homemade Frozen Chicken Nuggets from America’s Test Kitchen
  • The BEST Baked Chicken Breast

Print

The BEST Crispy Homemade Sweet Potato Fries Recipe (6)

The BEST Crispy Homemade Sweet Potato Fries

★★★★★4.2 from 6 reviews
  • Author: Melissa Griffiths – Bless this Mess
  • Total Time: 1 hour 10 minutes
  • Yield: Serves 4
Print Recipe

Description

The BEST crispy homemade Sweet Potato Fries are made with a secret ingredient and a perfect spice blend, then baked to crisp perfection.

  • 1 poundsweet potatoes,peeled
  • 2tablespoons neutral oil (olive, vegetable, canola, etc. all work)
  • 2 tablespoons cornstarch
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon smoked paprika
  • table salt, to taste

Instructions

  1. Cut your sweet potatoes into 1/4 inch square fry-shaped pieces. Consistency in the thickness of the potato is key for evenly and properly cooked potatoes.
  2. Place the cut sweet potatoes in a bowl and cover with cold water. Let soak for at least 30 minutes or up to 12 hours (they can soak overnight without issue).
  3. After the sweet potatoes soak, remove from the water and pat dry with a clean dish towel or paper towels.
  4. Add the dry sweet potatoes to a large bowl or zipper-top bag and drizzle with the oil. Toss well to coat evenly.
  5. In a small bowl, combine the cornstarch, garlic powder, and smoked paprika. Sprinkle over the oiled sweet potatoes and toss again to evenly coat.
  6. Preheat the oven to 425 degrees F.
  7. Spread the sweet potatoes in an even layer on a parchment-lined baking sheet.
  8. Bake in the preheated oven for 15 minutes.
  9. Remove from the oven and use a spatula to flip every fry over, one by one.
  10. Return the oven and bake for an additional 10 to 15 minutes.
  11. Remove from the oven and sprinkle with salt.
  12. Let the fries rest for 5 minutes before serving warm.

Notes

  • Don’t skip any of the steps. You’ll want evenly cut taters, to soak, coat, flip, and rest before eating if you want perfect sweet potato fries.
  • Feel free to change up the seasonings to meet your liking! There are so many great options that you can add. Want a little heat? Try adding some chipotle chili powder to your seasoning and corn starch mix.
  • These are perfect with some dipping sauce! I love to use equal parts ketchup, mayo, BBQ, hot sauce, and mustard for a great sweet potato fry dipping sauce.
  • I’m 90% sure that arrow root powder would work in place of the cornstarch just FYI.
  • Prep Time: 40 min
  • Cook Time: 30 min
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Keywords: sweet potatoes, vegetable, healthy, how to make sweet potato fries, the best sweet potato fries, how to make crispy fries, homemade sweet potato fries

This sweet potato fry recipe is inspired and heavily influenced by America’s Test Kitchen and Gimme Some Oven.

The BEST Crispy Homemade Sweet Potato Fries Recipe (7)

I can’t wait for you to make these sweet potato fries a regular part of your meals because they are so very good. Don’t forget that dipping sauce – it’s a game changer.

About Melissa

Read More About Me

You May Also Like:

Condiments, Marinades, & Spreads

Teriyaki Sauce

Pizza & Sandwiches

White Pizza Sauce

Condiments, Marinades, & Spreads

Yum Yum Sauce

Side Dishes and Salads

Air Fryer Frozen Fries

The BEST Crispy Homemade Sweet Potato Fries Recipe (2024)

FAQs

Why won't my sweet potato fries get crispy? ›

The secret to crispy (instead of soggy) sweet potato fries is to spread them out in an even layer with enough room so that they don't touch. This is especially important if you're making a big batch of fries. Instead of just piling more onto one baking pan, spread them out over two baking pans or cook them in batches.

What makes fries so crispy? ›

Additionally, restaurant fries are so crispy because, among other things, they use old oil continuously. As oil heats up it breaks down—cooking oils with a high smoke point will break down more slowly—and that creates crispier fries.

What is the secret to crispy chips? ›

Turn the heat up under the oil and return one blanched chip to the oil as a guide again. Once it's floating and golden the temperature should be about 180°C, which is perfect for frying and will give you chips with those all-important crispy outsides and fluffy middles.

What makes sweet potato fries better? ›

Sweet potato fries are slightly higher in calories and carbs but also more nutrient dense than French fries. The greatest nutrient difference is that French fries have no vitamin A, while sweet potato fries are high in this nutrient. Vitamin A is important for your vision and immune system ( 2 ).

Why do you need to soak sweet potatoes before cooking? ›

The cold water bath helps rinse the starch off the sweet potatoes so they're a bit more crispy. That said, if you do not have the time, you can still get crispy baked sweet potato fries by using high heat and a little drizzle of olive oil.

What oil makes the crispiest fries? ›

It's not so much the oil as it is the process. The best fries are very dry when the go in for their first fry, then when they go in for the second time, they really crisp up. You can use any oil with a high smoke point, sun flower oil is my favorite and peanut oil is great, too.

What oil makes fries crispy? ›

Canola Oil: Best All-Purpose Oil for Frying

It's great for all different kinds of frying methods, but it is also a good choice for roasting vegetables or making dressing. At about 400 degrees, the smoke point of canola oil is fine for deep-frying—a lot of deep-fried foods need an oil temperature of 325 to 375 degrees.

Why are my homemade fries never crispy? ›

If they are still not crispy you might have skipped a step or you might not have let them cool down sufficiently. Make sure to cool them in a single even layer and also make sure that the oil has the right temperature. Or maybe you've used the wrong potatoes to make them.

Does baking powder make fries crispy? ›

Baking powder can be used to achieve a crispy outer texture while keeping the inside of fried foods tender.

What is the secret to the best chips? ›

The key to the perfect chip, is to use a floury potato like King Edward or Maris Piper, and ensure they're cut into evenly sized, uniform fries. This means you'll get evenly cooked chips at the end with a crispy outer shell, but a soft and fluffy centre, rather than the half frazzled, and half undercooked.

How does Gordon Ramsay make crispy chips? ›

Gordon Ramsay's chunky oven chips

Blanch in a large pan of boiling water for 3 mins, then drain well. Shake the potatoes out onto a roasting pan, drizzle with oil, ensuring each chip is evenly coated, then season well. Bake for about 15-20 mins, turning the potatoes at least twice, until golden brown and crisp.

How do you harden sweet potato fries? ›

Reheat to crisp in preheated air fryer for 5 minutes or in 450 degree oven for 10 minutes. FREEZE: Lay cooked sweet potato fries onto a parchment lined baking tray and place in the freezer until hardened. Transfer to freezer safe zip top bag and store in the freezer for up to 3 months.

What is the secret to good fries? ›

A properly made fry must hit the oil twice--once at a lower temperature, and then again at 350 degrees Fahrenheit--to get the perfect creamy interior and crunchy exterior. Before all that, though, the secret is to briefly poach them in boiling water (or "blanch" them) before they go into the hot oil.

What makes sweet potatoes taste better? ›

The longer and slower you cook a sweet potato, the more maltose is formed and the sweeter it will taste. So if you want a much less sweet potato try steaming it, or cut it into small pieces and roast on a higher heat.

Why are my sweet potato fries always soft? ›

Don't overcrowd the baking sheet!

This is an important one! If the baking sheet it too crowded, the sweet potatoes will not crisp. You should provide optimal space for air to flow through, and the sweet potatoes shouldn't be touching.

Why are my sweet potato fries dry? ›

Parboil them first if you're going to bake them

This can happen because the insides aren't quite cooked enough, but the outsides are beginning to dry out. Don't worry, sweet tuber lovers; there is a solution! This tip is a need-to-know to get the crispiest potato fries ever.

Top Articles
Latest Posts
Article information

Author: Terrell Hackett

Last Updated:

Views: 6460

Rating: 4.1 / 5 (72 voted)

Reviews: 95% of readers found this page helpful

Author information

Name: Terrell Hackett

Birthday: 1992-03-17

Address: Suite 453 459 Gibson Squares, East Adriane, AK 71925-5692

Phone: +21811810803470

Job: Chief Representative

Hobby: Board games, Rock climbing, Ghost hunting, Origami, Kabaddi, Mushroom hunting, Gaming

Introduction: My name is Terrell Hackett, I am a gleaming, brainy, courageous, helpful, healthy, cooperative, graceful person who loves writing and wants to share my knowledge and understanding with you.