Vegan Japchae Korean glass noodles. I just finished a short 4-mile run and am about to buy my Korean food for dinner, ah cravings. But unfortunately, the store doesn’t accept cards and I didn’t bring any cash, sad moment for me.
The following day I decided to go to the grocery and cook something Korean because of what happened. I remember my friend shared with me her recipe version of Japchae Korean Glass noodles which she said I can make vegan.
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What Is Japchae Korean Glass Noodles?
A famous Korean cuisine of sweet and savory stir-fry noodles typically with vegetables, meat and egg. It uses cellophane noodles made of sweet potato starch known as Dangmyeon in Korea.
The strands of noodles used in Japchae are bigger and darker in color (when uncook) which is different from other Asian glass noodles which are very thin although both can be cooked with soup or stir-fried.
The best thing about this recipe or other Asian recipe is that you can easily make it Vegan by replacing meat with Tofu or in this case mushrooms.
Check the Asian or Korean section of your grocery store to find the glass noodles. It is pack in a big resealable plastic packaging. I would normally divide it into half and cook the first half first which is good for 3-4 days depending on your serving portion and if paired with rice.
This is not the first time I’m making this vegan Japchae Korean glass noodles but since I’m craving it I decided to share this simple and easy recipe. It only requires a few ingredients but you can add more according to your preference.
This vegan Japchae Korean glass noodles can be served as a side dish or make it your main dish and add rice. I remember cooking this recipe last Christmas because the colors of the vegetables are so nice and perfect for the season. Although you can serve it also on any occasion or when you’re just craving it like how I am craving this.

How To Prepare Japchae ?
I mentioned earlier that these vegan Japchae Korean glass noodles are easy to cook however every ingredient needs to be cooked separately. Yep! That’s how it is done, don’t follow what I did before, the second time I made this recipe I tried putting one by one the vegetables in the same pan to save time the taste that came out is different from the first time I made it. It is not flavorful for me.
When cooking Japchae enjoy the cooking process and do how it’s really done like how Koreans will cook it. In that sense, you’ll enjoy the food more it’’s more flavorful and you get the right crispiness of the vegetables and not overcook it too.
The best thing about this sweet potato noodles because it’s neutral it absorbs all the flavors of the veggies and the sauce.
As much as possible I try cooking my own meals because I appreciate more the time and effort I put into it. I can also control the amount of oil or seasoning that I will put and given the fact that it’s more cost-efficient than buying outside but I do still have my cravings from time to time and buy food sometimes.
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Vegan Japchae Korean Glass Noodles
Ingredients
- 250g Japchae Sweet Potato Noodles
- 1 small carrot
- 1 red bell pepper
- 1 pack baby Spinach
- 1 pack of Shiitake mushroom
- 1 clove garlic
- 1 onion (optional)
- 1 pack Tofu (optional)
- 1-2 tbsp Canola/Olive oil
- Sesame seeds (toasted, for garnishing)

For the sauce
- 3-5 tbsp Soy sauce ( you can also use Tamari; I use light soy sauce)
- 2 tbsp sugar
- 1 tbsp sesame oil
*To make this recipe really Gluten-Free use Tamari GF sauce. Adjust the taste of sauce according to your preference.
Instructions
- Prepare the sauce in a bowl. (soy sauce, sugar, sesame oil) mix well and add a few chops of garlic.
- Wash all vegetables. Cut and slice vegetables (match stick length) Bell pepper and Carrots.
- Remove the stems of the Baby Spinach.
- In a separate bowl add mushroom and pour the sauce you made, but not all. Save at least 2 tbsp to be used in the sweet potato noodles. Combine well the sauce and mushroom.
- Boil a large pot of water and cook sweet potato noodles. The time of cooking the noodles will depend on the direction behind the packaging. Once cooked drain and put in a separate bowl. Pour the sauce you save for the noodles and mix well.
- Blanch baby Spinach using the same pot and put on a separate plate.
- Heat a pan with oil and sauté bell pepper for a few minutes according to your crispiness preference. Once cooked remove and set aside.
- Sauté carrot and do the same.
- Sauté mushroom until golden brown and set aside.
- * Do the same if using tofu. Cut first into small cubes and fry.
- Clear the pan for any leftover veggies and saute garlic in very low heat until its golden brown.
- Add the noodles and all the vegetables. Toss and mix well everything until all the ingredients absorb the sauce and flavor.
- Add toasted sesame seeds for garnishing.
- Your vegan Japchae Korean Glass noodles is now ready to serve.
*I added a few chili flakes on my version because I like it a bit spicy and sweet.
Nutrition
Estimated servings (3-4 persons) Calories 382|Total Fat 11.9g|Saturated Fat|1.2g Cholesterol 0mg |Sodium 742mg| Total Carbohydrate 67.4g| Dietary Fiber 3.8g |Total Sugars 8.6g |Protein 3.7g |Vitamin D 0mcg |Calcium 114mg |Iron 3mg |Potassium 536mg
*The nutrition information is an estimate using an online nutrition calculator (very well fit). Please consult a nutritionist for accurate and proper advice.

Vegan Japchae Korean Glass Noodles
Ingredients Needed
- 250 g Japchae Sweet Potato Noodles
- 1 small carrot
- 1 pc red bell pepper
- 1 pack pack baby Spinach
- 1 pack pack of Shiitake mushroom
- 1 clove garlic
- 1 tbsp Sesame seeds toasted
- 1 onion optional
- 1 pack tofu optional
- 1-2 tbsp Canola oil
Sauce
- 3 tbsp soy sauce
- 2 tbsp sugar
- 1 tbsp sesame oil
Instructions
- Prepare the sauce in a bowl. (soy sauce, sugar, sesame oil) mix well and add a few chops of garlic.
- Wash all vegetables. Cut and slice vegetables (match stick length) Bell pepper and Carrots.
- Remove the stems of the Baby Spinach.
- In a separate bowl add mushroom and pour the sauce you made, but not all. Save at least 2 tbsp to be used in sweet potato noodles. Mix well the sauce and mushroom.
- Boil a large pot of water and cook sweet potato noodles. The time of cooking the noodles will depend on the direction behind the packaging. Once cooked drain and put in a separate bowl. Pour the sauce you save for the noodles and mix well.
- Blanch baby Spinach using the same pot and put on a separate plate.
- Heat pan with a little oil and sauté bell pepper for a few minutes according to your crispiness preference. Once cooked remove and set aside.
- Sauté carrot and do the same.
- Sauté mushroom until golden brown and set aside.
- * Do the same if using tofu. Cut first into small cubes and fry.
- Clear the pan for any leftover veggies and saute garlic in very low heat until its golden brown.
- Add the noodles and all the vegetables. Toss and mix well everything until all the ingredients absorb the sauce and flavor.
- Add toasted sesame seeds for garnishing.
- Your vegan Japchae Korean Glass noodles is now ready to serve.
Notes
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What an amazing combination of spices! I love it! And since I am a fan of glass noodles, your recipe sounds like a winner to me! Will try it out tomorrow! Thanks for the recipe!
I love glass noodles, so much flavour and so many ways to enjoy them. I will be making this version tonight and I can’t wait!
I have always wanted to try cooking Japchae so this is great timing! Your recipe was easy to follow and turned out wonderfully. Will definitely make again!
love this noodle dish so much! so simple to make and perfectly flavorful!
My kids loved it!! This is so good!
Sounds delicious and easy to make. I’m going to try this for sure.
I love these healthy noodles!
Wow I had never had japache before but this recipe was so easy and simple to make and it turned out delicious! Thanks for sharing!
Delicious and so healthy!
I LOVE japchae noodles but never tried to make it myself! This worked out perfectly!
I need to get my hand on those noodles, this is a fabulous recipe!