Crispy Japanese-Style Long Fries

Name: Crispy Japanese-Style Long Fries
Prep time: 30 min
Cook time: 10 min
Total time: 40 min
Cuisine: Japanese
Ingredients: 4 medium Russet potatoes (about 800g); 1 cup all-purpose flour; 1/2 cup cornstarch; 2 cups vegetable oil (for frying); 1 tsp sea salt (for seasoning); Optional: Ketchup and mayonnaise for dipping

Published: November 27, 2025

by william castellanos

Why You'll Love This Crispy Japanese-Style Long Fries

This incredible Crispy Japanese-Style Long Fries transforms simple everyday ingredients into restaurant-quality flavors that will blow your mind completely.
Foolproof recipe techniques guarantee perfect results every single time, making even novice cooks feel like professional chefs instantly.
Stunning visual appeal with gorgeous colors and mouthwatering aromas creates the ultimate Instagram-worthy dish for any special occasion.
Endlessly adaptable for different dietary needs while working beautifully for meal prep, date nights, or entertaining large groups effortlessly.

What You’ll Need

Here’s what you’ll need to make this delicious Crispy Japanese-Style Long Fries:

Russet Potatoes: These starchy gems are ideal for frying due to their high starch content and low moisture.
Vegetable Oil: Choose oil with a high smoke point like canola or peanut oil for frying.
All-Purpose Flour: Helps create that crunchy exterior; don’t skip this step!
Cornstarch: A secret ingredient that adds extra crunch—trust me; your taste buds will thank you.
Soy Sauce: Adds umami flavor; opt for low-sodium if you’re watching your salt intake.
Sea Salt: For seasoning right after frying; it makes all the difference in flavor.

For the Dipping Sauce:

Ketchup: Classic choice; no fry is complete without it!
Mayonnaise: Optional but highly recommended for a creamy contrast.

The full ingredients list, including measurements, is provided in the recipe card directly below.

Cooking Instructions

Follow these simple steps to prepare this delicious Crispy Japanese-Style Long Fries:

Step 1: Prepare Your Potatoes

Start by washing and peeling your Russet potatoes. Cut them into long strips about half an inch thick—think long fries rather than short sticks because we want those “wow” factors!

Step 2: Soak the Potatoes

Place your cut potatoes in cold water and let them soak for at least 30 minutes. This helps remove excess starch and leads to crispier fries.

Step 3: Make the Coating

In a bowl, combine all-purpose flour and cornstarch (in equal parts). Toss the soaked potatoes in this mixture until they’re evenly coated.

Step 4: Heat the Oil

In a deep pot or fryer, heat vegetable oil to about 350°F (175°C). Use enough oil so that fries can float freely while cooking—a fry bath if you will!

Step 5: Fry Those Fries

Carefully add a batch of coated fries into the hot oil (don’t overcrowd!). Fry until golden brown and crispy—about five minutes should do it! Remove with a slotted spoon and drain on paper towels.

Step 6: Season & Serve

While still hot, sprinkle sea salt over your crispy delights. Serve with ketchup or mayonnaise alongside for dipping bliss!

Transfer to plates and drizzle with sauce for the perfect finishing touch. Enjoy each bite as if it’s your last fry on Earth!

You Must Know About Crispy Japanese-Style Long Fries

This showstopping Crispy Japanese-Style Long Fries delivers restaurant-quality results using simple ingredients you probably already have at home.
The perfect balance of textures and flavors creates an unforgettable dining experience that will have everyone asking for seconds.
Picture-perfect presentation with vibrant colors makes this dish absolutely Instagram-worthy and guaranteed to impress any dinner guest.
Incredibly versatile recipe that works beautifully for weeknight dinners, meal prep, special occasions, or even outdoor entertaining sessions.

Perfecting Cooking Process

First, start by cutting your potatoes into long, thin strips. Soak them in cold water to remove excess starch. While they soak, heat up your oil. Once ready, dry the potatoes thoroughly before frying in batches for the ultimate crispy texture.

Flavor Your Way

Feel free to experiment with seasonings! Instead of traditional salt, try a sprinkle of furikake or garlic powder for a unique twist. You can also toss in some grated Parmesan or chili flakes for extra flavor—you’re the artist here!

Storing & Reheating

To store your Crispy Japanese-Style Long Fries, place them in an airtight container in the fridge for up to three days. For reheating, pop them back into a hot oven to regain their crunch—no one likes sad fries!

Chef's Helpful Tips for Crispy Japanese-Style Long Fries

This professional-quality Crispy Japanese-Style Long Fries relies on precise timing and temperature control to achieve restaurant-standard results consistently.
Master the art of mise en place by prepping all ingredients beforehand, ensuring smooth execution and preventing any last-minute cooking disasters.
The secret lies in layering flavors throughout the cooking process rather than seasoning only at the end for maximum depth.
Pro tip: let the finished dish rest for optimal texture and flavor development before serving to hungry guests waiting eagerly.

Sometimes my friends joke that I should just open a “fries only” restaurant because whenever they visit, I whip up these Crispy Japanese-Style Long Fries that leave them begging for more!

FAQs

What are Crispy Japanese-Style Long Fries?

Crispy Japanese-Style Long Fries are a delightful twist on traditional French fries. These fries are characterized by their elongated shape and an extra crispy texture that makes them irresistible. They are often seasoned with unique Japanese flavors, such as sea salt or wasabi, adding a distinct culinary flair. Typically made from high-quality potatoes, these long fries undergo a two-step frying process to achieve that perfect crunch. Whether enjoyed as a side dish or a snack, Crispy Japanese-Style Long Fries elevate any meal with their satisfying taste and texture.

How do you make Crispy Japanese-Style Long Fries at home?

Making Crispy Japanese-Style Long Fries at home is simple and rewarding. Start by cutting potatoes into long strips, ensuring they’re uniform for even cooking. Soak the cut potatoes in cold water for about 30 minutes to remove excess starch. After drying them thoroughly, fry the potatoes twice: first at a lower temperature to cook through, then at a higher temperature for that perfect crispiness. Season generously with your favorite spices before serving. This homemade version will rival any restaurant’s offering!

What are some unique seasonings for Crispy Japanese-Style Long Fries?

There are many unique seasonings you can use to enhance the flavor of Crispy Japanese-Style Long Fries. Traditional options include shichimi togarashi, which adds a spicy kick with its blend of seven spices. You can also try sprinkling furikake for a savory umami boost. Other popular choices are sea salt or garlic powder combined with a drizzle of soy sauce for an authentic touch. Experimenting with these seasonings can help you discover your perfect flavor combination!

Can I make Crispy Japanese-Style Long Fries in an air fryer?

Yes, you can make Crispy Japanese-Style Long Fries in an air fryer! To do this, cut your potatoes into long strips and soak them in water as you would for traditional frying. After drying them well, toss the fries in a small amount of oil and your desired seasonings. Preheat your air fryer and cook the fries at around 400°F (200°C) for about 15-20 minutes, shaking the basket halfway through for even cooking. Enjoy crispy results with less oil!

Conclusion

In summary, Crispy Japanese-Style Long Fries offer a deliciously unique take on classic fries that anyone can enjoy. By following simple steps such as soaking potatoes and seasoning creatively, you can create restaurant-quality fries at home. Whether fried traditionally or made in an air fryer, these long fries provide an irresistible crunch and versatility in flavors. Perfect as a side dish or snack, they promise to delight taste buds and elevate any meal experience!