Name: Spicy Potato Noodles Recipe
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Cuisine: Korean
Ingredients: 1.1 pounds russet potato (peeled and cut into 1 inch pieces; gold potato is fine too); ½ teaspoon salt; 1½ cups potato starch; ½ cup warm water; 2 tablespoons regular soy sauce; 2 tablespoons Chinese black vinegar; 2 tablespoons gochugaru (coarse) or fine ground or Chinese chili powder; 1¼ teaspoons granulated sugar; ⅛ teaspoon salt; 2 tablespoons garlic (minced); 1 stalk green onion (sliced); 3 tablespoons neutral oil (avocado, sunflower, grapeseed, etc.); ⅓ cup cilantro (roughly chopped)

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If you’re craving something delightfully spicy and completely unique, this Spicy Potato Noodles Recipe is an absolute must-try. Imagine silky, tender noodles made from potatoes themselves, tossed in a vibrant chili oil bursting with bold flavors and a perfect hint of tang. Each bite delivers a satisfying chew, a gentle heat, and a freshness from cilantro and green onions that make this dish truly unforgettable. It’s a creative spin on noodles that feels homey yet exciting, perfect for warming your soul or impressing friends with an unexpected culinary gem.

Ingredients You’ll Need

A black strainer holds several large off-white pieces of peeled cooked potato, each with a smooth texture and slightly shiny surface. A woman's hand is gently pressing one potato piece with a shiny silver fork, the fingers slightly visible. The strainer has a fine mesh and a black handle opening out from the bottom right. The whole scene rests on a white marbled surface that adds a soft pattern in the background. Steam rises lightly from the potatoes, showing they are warm. photo taken with an iphone --ar 4:5 --v 7

This recipe calls for ingredients that are simple yet essential to create the perfect chewy texture and layered flavors. Each element plays a crucial role—from the potato starch that gives the noodles their glory texture, to the punchy chili powder and vinegar that bring everything together in a harmonious blend of heat and tang.

Russet potato (1.1 pounds, peeled and cut): The star ingredient; provides a subtle earthiness and the base for the noodles’ tender chew.
Salt (½ teaspoon for potatoes, ⅛ teaspoon for sauce): Enhances natural flavors and balances the spice.
Potato starch (1½ cups): Key to giving the noodles that perfect, slightly stretchy texture.
Warm water (½ cup): Helps bind the dough without making it sticky.
Regular soy sauce (2 tablespoons): Adds salty umami depth to the chili oil sauce.
Chinese black vinegar (2 tablespoons): Offers a subtle tang and balances the spiciness with acidity.
Gochugaru, coarse (2 tablespoons): The bright red coarse chili flakes that deliver that signature spicy kick; Chinese chili powder works too.
Granulated sugar (1¼ teaspoons): Balances out acidity and heat with subtle sweetness.
Garlic, minced (2 tablespoons): Packs savory, aromatic warmth into the sauce.
Green onion (1 stalk, sliced): Adds fresh, crisp notes and a pop of green color.
Neutral oil (3 tablespoons): Avocado, sunflower, or grapeseed oil heats well for the chili oil without overpowering flavors.
Cilantro (⅓ cup, roughly chopped): Brings fresh, herbaceous brightness and a lovely contrast to the spicy chili oil.

TIP

You’ll find the full ingredient list, instructions, and print option in the recipe card below.

How to Make Spicy Potato Noodles Recipe

Step 1: Cook the Potatoes

Start by boiling the peeled potato pieces until they’re fork tender, about 10 to 15 minutes. This step not only softens the potatoes but prepares them perfectly for mashing, which is critical for achieving the ideal noodle texture later on.

Step 2: Mash and Prepare the Dough

Drain the cooked potatoes and transfer them into a heatproof bowl. Add ½ teaspoon salt and mash thoroughly until no lumps remain—this creates the smooth base. When still warm, mix in the potato starch. The heat activates the starch, making the dough pliable and stretchier, which makes shaping the noodles a joy rather than a challenge.

Step 3: Knead with Warm Water

Add warm water gradually to the dough and mix until it forms a slightly smooth, cohesive dough. Don’t expect it to stretch like bread dough, but it will have enough give to handle shaping, especially while still warm.

Step 4: Shape Into Noodles

Divide the dough into 14 equal parts, keeping the unused pieces covered with a damp towel to prevent drying. Roll each piece carefully into noodles about ½ inch thick. This step requires a bit of patience, but it’s so rewarding to see those silky potato noodles come to life.

Step 5: Cook the Noodles

Boil a large pot of water and gently drop the noodles in, making sure not to overcrowd. Stir gently to prevent sticking. When the noodles float to the surface, cook for one more minute before transferring them to a large bowl of cold water to stop cooking and maintain their chewy texture.

Step 6: Prepare the Spicy Chili Oil

In a heatproof bowl, combine soy sauce, black vinegar, gochugaru, sugar, salt, garlic, and green onion. Heat the neutral oil until it starts to smoke, then carefully pour it over the sauce ingredients to release their fragrant aroma and intensify flavors. Stir in chopped cilantro last for a fresh finish.

Step 7: Toss and Enjoy

Drain the noodles again thoroughly, place them in a large bowl, and add the prepared chili oil. Toss until every noodle is glistening with that luscious spicy sauce. Serve warm for the most vibrant flavor experience.

How to Serve Spicy Potato Noodles Recipe

A woman's hand is holding a small round metal strainer above a metal pot filled with hot water. Inside the strainer, there is a coil of thick, smooth, white dough that looks soft and shiny. Steam rises gently from the pot. The pot sits on a white marbled surface with soft, natural lighting. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of extra sliced green onions, fresh cilantro leaves, or toasted sesame seeds will add delightful texture and fresh herbal notes that brighten the dish even more. Don’t be shy with these—they elevate every bite wonderfully.

Side Dishes

This dish pairs beautifully with light sides like crunchy cucumber salad, pickled vegetables, or steamed bok choy. The crisp freshness of these complements the chewy, spicy noodles and helps balance the heat with cooling contrasts.

Creative Ways to Present

For a fun twist, try serving the Spicy Potato Noodles Recipe in individual bowls topped with a soft-boiled egg, crushed peanuts, or even a drizzle of toasted chili oil for an extra kick. Presenting it family-style on a big platter garnished with vibrant cilantro adds to the communal, comforting vibe.

Make Ahead and Storage

Storing Leftovers

Store any leftover potato noodles in an airtight container in the fridge for up to two days. Keep the chili oil sauce separate to maintain the noodles’ texture and toss fresh before serving again.

Freezing

While it’s best enjoyed fresh, you can freeze the cooked noodles in portions without sauce. Thaw them gently in the fridge overnight and briefly reheat by dipping in hot water before adding fresh sauce.

Reheating

Reheat leftovers by briefly immersing the noodles in boiling water to refresh their chew. Toss with freshly prepared or reserved chili oil to revive their full spicy glory without losing texture or flavor.

FAQs

Can I use other types of potatoes for this Spicy Potato Noodles Recipe?

Yes! Russet potatoes work best because of their high starch content, but gold potatoes can also produce good results. Just avoid waxy potatoes as they won’t create the right dough consistency.

What can I substitute for gochugaru?

If you can’t find gochugaru, Chinese chili powder or even crushed red pepper flakes can work. Just adjust the quantity to your preferred spice level since some alternatives may be hotter or milder.

Is the dough difficult to work with?

Not at all! The key is to work while the dough is still warm, which makes it much more pliable and easier to roll out and shape into noodles.

Can I make the noodles ahead of time?

You can prepare the dough and shape the noodles a few hours in advance if kept covered with a damp towel to prevent drying. Just cook and dress them with the chili oil right before serving for optimal taste and texture.

How spicy is this Spicy Potato Noodles Recipe?

The spice level is pleasantly warming and adjustable. If you prefer it milder, reduce the gochugaru or substitute with a milder chili powder. For heat lovers, add a bit more or extra chili oil for that satisfying burn.

Final Thoughts

Nothing beats the joy of making and savoring a dish that surprises with its simplicity and bold flavors. This Spicy Potato Noodles Recipe is a celebration of comfort food with a playful twist that’s sure to become a beloved staple in your kitchen. Give it a try—you’ll be amazed at how such humble ingredients can transform into something truly spectacular!

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