Peanut Udon Noodles are one of my favorite lunches, although I really don’t make them as often as I should. You can eat them warm or cold; you can load them up with any veggies you happen to have on hand. (I made this version with snow peas, but I’ve also used red peppers, green onions, zucchini, and cucumbers.) I’ve tried a lot of peanut noodle recipes in my day, but this is the best by far. What else is there to say about peanut noodles? Well, not much, so instead, here are some random tips that will come in handy when you make this recipe. (And you are making this recipe, right?)
Does this happen to you? You buy the fancy natural peanut butter, you open it up, and there’s about a half inch of oil on top. You try to stir it all together and get oil all over your hands and counter and despite your best efforts, the peanut butter is still dry and rock hard by the time you get to the bottom of the jar. Solution: before you open your jars of peanut butter, store them upside down. That way, the oil will float to the bottom. When you’re ready to use it and turn it right side up, it’s much easier to stir without that layer of oil on top.
Ginger is a pain to peel. It’s too small for a regular peeler and using a paring knife is tough without cutting off all the little branches and knobby little protuberances. (Can we nominate “protuberance” as one of the ugliest words in the English language?) Solution: use a spoon. Yes, you can peel ginger with a spoon! Just scrape the skin right off with the edge.

Ingredients
- 8 oz dried udon noodles
- 4 oz snow peas strings removed
- 1/2 cup natural peanut butter
- 2 tbsp rice vinegar
- 2 tbsp soy sauce
- 1 tbsp toasted sesame oil
- 2 tsp brown sugar optional
- 1 tsp grated fresh ginger
- 1 garlic clove minced
- pinch of red pepper flakes or sriracha to taste optional
- 2 –4 tbsp water
- 1/4 cup chopped roasted peanuts
Instructions
- Cook udon noodles according to package directions. One minute before cooking time ends, add snow peas to pot. Drain and set aside.
- While noodles are cooking, whisk together peanut butter, rice vinegar, soy sauce, sesame oil, brown sugar, ginger, garlic, and red pepper flakes or sriracha (if using). Whisk in water 1 tablespoon at a time until sauce is smooth but still flavorful. (Different peanut butter brands will produce different consistencies of sauce, so it's hard to be exact about the amount of water needed. The sauce will thin out a little bit once added to the noodles, so don't add too much water or the end result will be bland.)
- Add noodles and snow peas back to pot. Stir in peanut sauce. Serve topped with roasted peanuts and additional sriracha, if desired.
95 Comments
Paula - bell'alimento
March 11, 2013 at 4:18 pmI am not particularly a fan of peanut butter (gasp I know) BUT I do love it this way! Pass me a pair of chopsticks please.
Eryn
March 12, 2013 at 12:10 amI am making this right now and it smells wonderful! I love your blog and all the great recipes! I have tried several already and they are all top notch!
Kiersten
March 13, 2013 at 3:30 pmThank you for your comment! 🙂 I hope this recipe turned out as good as the others!
Sweetsugarbelle
March 22, 2013 at 12:00 amI have always been a fan of peanut noodles. I am excited to try this recipe!
Leah
March 24, 2013 at 10:49 amGood tip about the natural peanut butter! I have some discounted pb from the import store I need to use fast and this sounds really good.
Brenda Williams
March 30, 2013 at 9:57 amSuch great tips. I didn’t know about turning the peanut butter upside down. Recipe sounds really good.
Kenzie
April 19, 2013 at 3:58 pmDelicious! I used organic mung bean fettuchini noodles from Earth Fare, and they worked amazing! The noodles had 20 grams of protein per serving which made this meal even more protein packed!
Kiersten
April 22, 2013 at 11:09 amOoh, I’ve never seen those noodles before! I’m going to have to look for them next time I’m at Earth Fare.
Andrea
May 26, 2013 at 11:36 amHave you tried this with almond butter? I ask because I have a jar and have no idea what to do with it because it turns out almond butter is gross…(purchased during an ill-advised cleanse where I was supposed to go paleo…which can be awesome food, but I spent the entire time focusing on what I couldn’t eat and pretty convinced I was starving. Poor planning on my part).
Kiersten
May 26, 2013 at 8:11 pmHA! Well no, I haven’t tried this particular sauce with almond butter, but I do know that almond butter can be used in just about any peanut sauce recipe. 🙂 Now that said, you might still dislike it because it’s made with almond butter…
Andrea
May 26, 2013 at 8:20 pmIt wasn’t a total loss; celery sticks with almond butter and chopped dates turns out to be pretty tasty. And possibly the only thing that kept me from murder. I get stabby when I can’t eat carbs…or sugar…
Kiersten
May 26, 2013 at 9:29 pmOh yes, me too. I can cut down on carbs and sugar, but cut them out altogether? No. Bad things would happen.
Emily
February 6, 2014 at 2:51 pmWhat type of noodle could I use instead of udon noodles?
Kiersten Frase
February 6, 2014 at 8:13 pmRice noodles, soba, and lo mein would work too. I’ve even seen peanut noodles made with whole wheat spaghetti!
Garden Goddess
March 19, 2020 at 11:00 amI used spaghetti noodles last night, but I usually use linguine. I’ve also used rice noodles, both the flat ones and the thin round ones; they all work great!
tina
November 20, 2014 at 5:35 amJust lovely. Used soba noodles and stir fired with julienned carrot, spring onions, bit of fresh chilli. The sauce is wonderful, although I didn’t (and wouldn’t) add sugar. Quick and sooo tasty, will become a staple.
laura
May 8, 2015 at 1:00 pmThanks for this recipe! I added carrots and an egg in the stir fry pan. Topped it with some mint. Delicious and healthy.
tonisha
May 30, 2015 at 3:18 ami made this last night – my boyfriend and i loved it! so delish. will def be making next time i have guests…
Kavya sharma
December 29, 2017 at 6:04 amUsed soba noodles Looking so yummy. I love noodles. Thanks for sharing this amazing Recipe.
Katie Trant
January 17, 2018 at 8:22 amSoba noodles are great, too!
avriq
February 16, 2018 at 11:53 amSoba noodles are great, too!
Khushi
March 12, 2018 at 9:11 amAnytime Five Stars for you article because they are always awesome.
Khushi
March 12, 2018 at 9:14 amThese noodles are just so so amazing just like this amazing article.
yoush
April 2, 2018 at 5:03 amthan you for providing dishes
yoush
April 6, 2018 at 5:27 amnice one
LINDSAY
June 10, 2019 at 9:12 pmSo, so good. My family gobbled it up.
Garden Goddess
March 19, 2020 at 11:10 amHa! I had this for dinner last night along with a colorful broccoli stir fry. You all might consider adding some sliced scallion, diced red & yellow bell pepper, chopped cilantro, minced long red hot pepper and grated carrot to up the nutrition quotient for this recipe (it makes it more tasty and beautiful too!). Cheers