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The first time I lifted one of these noodles out of the pot, I straight up laughed. It bounced. Full on jiggled on my chopsticks like a piece of mochi that decided it wanted to be dinner.
That bounce is the whole reason these spicy potato noodles took over my kitchen. They are impossibly thick, wildly chewy, and made from just three ingredients you probably already have. No noodle machine, no hard to find flour, just potatoes doing something kind of magical.
What you need for this potato noodles recipe
This spicy potato noodles recipe comes together with just a few pantry staples. The base is Korean sweet potato starch noodles (dangmyeon), the same glossy, springy noodles you find in japchae, tossed in a sweet and spicy gochugaru sauce. The whole potato noodles recipe takes about 15 minutes, and you can dial the heat up or down to taste.
What Makes These Spicy Potato Noodles So Good
The texture is the whole show. These are thick chewy noodles in the best way, sitting somewhere between udon and a fresh rice cake, with that slow, satisfying pull that makes you actually chew. If you have ever had dango or tteokbokki, you already know the vibe, and that same bouncy bite shows up in my chapssal donuts too.
Then you toss them in chili crisp and the whole thing levels up. The noodles are mild and a little starchy on their own, so they drink up that garlicky, crunchy chili oil like a sponge. Add green onion and sesame seeds and you have a potato noodles with chili oil moment that hits salty, spicy, and nutty all at once.
What Are Potato Starch Noodles, Anyway?
Quick noodle nerd moment. When people ask what the really thick Asian noodles are, they are usually picturing udon or those chewy hand pulled noodles all over their feed. These are a little different. They are homemade potato noodles built from mashed potato and potato starch, the same starch that gives so many Korean and Chinese noodles their signature bounce.
If you want that thick, chewy udon experience without making noodles from scratch, Gochujang Butter Udon Noodles uses frozen udon tossed in a sweet-and-spicy gochujang butter sauce and comes together in one pan in minutes.
One thing worth clearing up: these are not dried glass noodles or dangmyeon. Those come from sweet potato starch and live in a bag in the pantry. This potato starch noodles recipe is fresh, hand rolled, and chewier than anything you can buy dried. Northern Chinese cooks make something in the same family called da la pi, and if you want to wander through every regional style, The Kitchn has a great noodle guide.
And since it always comes up: potato and sweet potato starch noodles are naturally gluten free, which makes these a solid gluten free Asian noodles pick. They are also surprisingly filling thanks to the potato, so a small bowl goes a long way.
If you want to put that potato starch to work in a completely different way, these crispy fried enoki mushrooms use the same starch for an ultra-light, crunchy coating on a quick Japanese-style side dish.
Tips for Making Spicy Potato Noodles
1. Boil the potatoes until they are really soft
You want them fork tender all the way through, with no firm center. Soft potatoes mash smooth and blend into the starch evenly, which is what gives you that clean, chewy bite instead of lumpy noodles.
2. Mix the starch in while the potatoes are warm
Warm mashed potato grabs onto the potato starch and comes together into a smooth dough way faster. If the potatoes cool down too much, the dough turns crumbly and harder to knead.
3. Do not skip the kneading
Knead with your hands until the dough is smooth and a little stretchy. This is where the chew comes from, so give it a few real minutes. A quick stir will not cut it.
4. Roll them thicker than you think
These are meant to be thicc, so roll your ropes a little chunkier than you would for regular noodles. They firm up as they boil, and that thick shape is what makes them so fun to eat.
5. Watch for the float
The noodles tell you when they are ready. They sink at first, then bob up to the surface once cooked through, usually around two minutes. Scoop them out soon after they float so they stay chewy and never mushy.
Storage and Leftovers
These are best fresh, when the chew is at its peak, but leftovers still work. Store cooked, undressed noodles in an airtight container in the fridge for up to three days. They will firm up and stick together when cold, so reheat with a quick dip in boiling water, or a splash of water in the microwave, to bring back the bounce, then toss with fresh chili crisp.
If you want to prep ahead, you can shape the raw noodles, dust them with a little extra potato starch, and keep them in the fridge for a day before boiling.
Ingredients
- 1 1/4 cups potatoes, peeled and cubed (about 2 medium potatoes). Any starchy potato like russet works great.
- 2 cups potato starch, plus a little extra for dusting. Assi is my go to brand. Do not swap in cornstarch, the texture will not be the same.
- 3/4 cup water, added slowly so the dough does not get too wet.
- 2 to 3 tbsp chili crisp, to taste. Use your favorite, mild or extra spicy.
- 1 stalk green onion, chopped.
- 1 tsp roasted sesame seeds, for that nutty finish.
Equipment
Instructions
- Boil the potatoes. Peel and chop the potatoes into small cubes, then boil in a small pot for about 25 minutes, until completely fork tender.
- Mash and mix. Drain the potatoes and add them to a large mixing bowl. Mash until smooth, then add the potato starch. Mix and knead with your hands, adding the water a little at a time, until a smooth dough forms.
- Shape the noodles. Cut the dough into pieces and roll each one into a cylinder at your desired thickness. Dust with a little extra potato starch so they do not stick.
- Boil the noodles. Drop them into boiling water and cook for about 2 minutes. They will float to the surface when they are nearly done.
- Dress and serve. Transfer the noodles to a bowl, top with chili crisp, green onion, and roasted sesame seeds, and dig in while warm.
More Chewy, Spicy Favorites to Try
If this bowl hit the chewy noodle craving, keep it going. My spicy ramen spring rolls bring the same crispy, spicy energy, and cheesy ramen fried rice is pure comfort food. For more quick wins, my 11 best ramen hacks never miss, and if you have leftover chili crisp, spoon it over silky chili oil steamed eggs. Would you try these? Let me know how yours turn out.
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Spicy Potato Noodles
- Total Time: 45
- Yield: 2 servings 1x
- Diet: Gluten Free
Description
Thick, ultra chewy spicy potato noodles made from just three ingredients, then tossed in chili crisp with green onion and sesame seeds for a cozy, mochi-like noodle bowl.
Ingredients
- 1 1/4 cups potatoes, peeled and cubed (about 2 medium)
- 2 cups potato starch, plus extra for dusting
- 3/4 cup water
- 2 to 3 tbsp chili crisp
- 1 stalk green onion, chopped
- 1 tsp roasted sesame seeds
Equipment
Get Recipe Ingredients
Instructions
- Boil the potatoes. Peel and chop the potatoes into small cubes, then boil for about 25 minutes, until completely fork tender.
- Mash and mix. Drain and add to a large mixing bowl. Mash until smooth, then add the potato starch. Knead with your hands, adding the water a little at a time, until a smooth dough forms.
- Shape the noodles. Cut the dough into pieces and roll each into a cylinder at your desired thickness, dusting with extra potato starch.
- Boil the noodles. Cook in boiling water for about 2 minutes. They float when nearly done.
- Dress and serve. Transfer to a bowl, top with chili crisp, green onion, and roasted sesame seeds, and enjoy warm.
Notes
- Boil the potatoes until completely soft so the dough mixes smooth.
- Mix the starch in while the potatoes are still warm for a faster, smoother dough.
- Knead a few real minutes; that is where the chew comes from.
- Roll the noodles thicker than you think, they firm up as they cook.
- Scoop the noodles out soon after they float so they stay chewy.
- Do not substitute cornstarch for potato starch; the texture will not be the same.
- Prep Time: 15
- Cook Time: 30
- Category: Main Course
- Method: Stovetop
- Cuisine: Korean
Nutrition
- Serving Size: 1 bowl
- Calories: 540 kcal
- Sugar: 2g
- Sodium: 350mg
- Fat: 8g
- Saturated Fat: 1g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 110g
- Fiber: 3g
- Protein: 5g
- Cholesterol: 0mg