Soba Noodle Cold Salad

Featured in: Simple Everyday Comforts

This soba noodle cold salad combines tender buckwheat noodles with crisp julienned carrot, cucumber, bell pepper, and shredded red cabbage. A creamy dressing made from peanut butter, sesame oil, and tangy rice vinegar brings layers of flavor. Tossed together and garnished with toasted sesame seeds and fresh cilantro, it’s perfect for a light lunch or side. The dish is quick to prepare, served chilled, and adaptable with optional chili slices or protein boosts like tofu or edamame.

Updated on Wed, 24 Dec 2025 12:42:00 GMT
Vibrant soba noodle salad with colorful vegetables and a creamy sesame-peanut dressing, ready to enjoy. Save to Pinterest
Vibrant soba noodle salad with colorful vegetables and a creamy sesame-peanut dressing, ready to enjoy. | honeyprairie.com

There's something about the first warm day of spring that makes you crave something cold and light, and that's when I discovered soba noodles weren't just for winter broths. I was rummaging through my pantry, half-asleep, when I noticed a package of buckwheat noodles tucked behind the rice. Twenty minutes later, I'd tossed them with vegetables and a peanut-sesame sauce that was so good I actually sat down to eat instead of standing at the counter. That salad became my answer to every "I have nothing in the house" moment, and somehow it tastes even better when you're not expecting it to.

I remember bringing this to a potluck where everyone was expecting the usual pasta salad, and watching people go back for seconds of something they'd never heard of before. A friend asked for the recipe right there, and I realized it wasn't fancy or complicated, just honest vegetables and a sauce that actually tastes like something. That's when it stopped being just my lunch and became something I'd make for others.

Ingredients

  • Soba noodles (250 g): These buckwheat beauties have a slightly nutty, earthy flavor that sets them apart from regular pasta, and they cook in minutes without turning mushy if you pay attention.
  • Carrot: A julienne cut means thin, delicate strips that stay crisp and sweet, the kind of prep that makes everything feel more refined than it is.
  • Cucumber: Slice it thin so it stays refreshing rather than watery, and it acts as a cool counterpoint to the rich dressing.
  • Red bell pepper: The sweetness balances the umami of the soy sauce, and the color makes the whole bowl look alive.
  • Spring onions: A thin slice gives you that sharp, fresh bite without overwhelming anything else.
  • Red cabbage: Shredded finely, it stays crunchy and adds an almost peppery note that keeps things interesting.
  • Smooth peanut butter: Use the good stuff—no sugar added if you can find it—because it's the whole foundation here.
  • Soy sauce: The umami backbone, though tamari works if you need gluten-free.
  • Rice vinegar: A gentle acidity that brightens without overwhelming, the way it should be.
  • Toasted sesame oil: Just a splash goes a long way; it's pure flavor concentration.
  • Maple syrup or honey: A touch of sweetness to balance the savory, but don't overdo it or you'll lose the sophistication.
  • Fresh ginger and garlic: These two together create the quiet hum beneath everything, grounding all the flavors.
  • Sesame seeds: Toast them yourself if you have time; the difference is worth it.
  • Fresh cilantro: A generous handful at the end ties everything together and adds brightness.

Instructions

Boil and cool the noodles:
Get your water to a rolling boil and cook the soba until it's tender but still has a little bite—usually five to seven minutes depending on the package. The moment they're done, drain them in a colander and rinse under cold running water until they stop steaming, which stops them from cooking further and rinses away that starchy coating that makes them gluey.
Whisk together the magic:
In your bowl, start with the peanut butter and whisk it together with soy sauce, rice vinegar, sesame oil, maple syrup, ginger, and garlic until it looks smooth and shiny. Add water one tablespoon at a time, whisking constantly, until it reaches that perfect pourable consistency—thick enough to cling to the noodles but not so thick it clumps.
Toss everything together:
Add the cooled noodles and all your vegetables to the dressing and toss with confidence, getting your hands in there if you need to, until every strand of noodle and every vegetable strip is coated. This is where your salad stops being a list of ingredients and becomes something cohesive.
Plate and garnish:
Divide among bowls and top with a shower of toasted sesame seeds, a handful of cilantro, and thin slices of red chili if you want heat. Serve with lime wedges on the side so everyone can squeeze in as much brightness as they want.
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| honeyprairie.com

There was an evening when I made this salad and a friend showed up unexpectedly just as I was plating it. We ended up sitting on the kitchen counter, feet dangling, eating straight from the bowls and talking until the light outside turned golden. That's when this dish transformed from something efficient into something that feels like connection.

Making It Your Own

The beauty of this salad is how it bends to what you have and what you're craving. I've made it with tahini when someone had a peanut allergy and honestly couldn't tell the difference—it just tastes more sesame-forward and equally delicious. Some days I add grilled tofu or shredded chicken because I want protein, and other times I keep it purely vegetable because that's what feels right. The dressing is flexible enough to welcome additions without losing itself, which is the mark of a truly good base.

Dressing Variations That Actually Work

I've learned that a good dressing can make or break the whole experience, and this one is forgiving enough to experiment with. If you want it more savory, use less maple syrup and add an extra teaspoon of ginger. If you're in the mood for heat, a dash of sriracha or a pinch of white pepper changes everything without taking over. The sesame oil is precious, so don't skip it, but you can adjust the ratio of peanut butter to tahini depending on which flavor you want to lead.

Storage and Serving Ideas

This salad is one of those rare dishes that tastes good fresh and even better the next day once the flavors have gotten to know each other. Keep it in the fridge in an airtight container for up to two days, and if it tightens up a bit, just loosen it with a splash of water and a squeeze of lime before serving. It's perfect as a standalone lunch, a side dish at a dinner party, or even a light dinner when you want something that doesn't weigh you down.

  • Make it gluten-free by using 100 percent buckwheat soba noodles and tamari instead of soy sauce.
  • For a nut-free version, rely entirely on tahini and trust that sesame flavor will carry the day.
  • Pack it in a mason jar with the dressing on the bottom and greens on top if you're taking it to work, then shake it up when you're ready to eat.
Cold soba noodle salad tossed with fresh veggies, sesame seeds, and a delicious homemade dressing. Save to Pinterest
Cold soba noodle salad tossed with fresh veggies, sesame seeds, and a delicious homemade dressing. | honeyprairie.com

This is the kind of recipe that earns its place in your regular rotation not because it's complicated, but because it delivers every single time. Make it once and it becomes yours, the way all the best dishes do.

Questions & Answers

How do I prevent soba noodles from sticking?

Rinse them thoroughly under cold running water immediately after cooking to remove excess starch and cool them, which prevents sticking.

Can I substitute peanut butter in the dressing?

Yes, tahini works well for a sesame flavor and is a great nut-free alternative in the dressing.

What vegetables work best in this salad?

Crunchy, fresh vegetables like julienned carrots, thin cucumber strips, bell peppers, spring onions, and shredded cabbage provide texture and color.

How can I make this dish gluten-free?

Use 100% buckwheat soba noodles and substitute soy sauce with tamari for a gluten-free version.

What are good protein additions for this dish?

Grilled tofu, edamame, or shredded chicken can add extra protein without altering the fresh flavor profile.

Soba Noodle Cold Salad

A vibrant soba and vegetable dish featuring a creamy nutty dressing and refreshing crisp textures.

Prep duration
20 minutes
Cook duration
7 minutes
Overall time needed
27 minutes
Recipe by Honey Prairie Abigail Greene


Skill Level Easy

Cuisine type Japanese-Inspired

Makes 4 Number of portions

Diet specifications Plant-based, No Dairy

What You'll Need

Noodles

01 9 oz soba noodles

Vegetables

01 1 medium carrot, julienned
02 1 small cucumber, thinly sliced
03 1 red bell pepper, thinly sliced
04 2 spring onions, finely sliced
05 1 cup shredded red cabbage (approx. 1.8 oz)

Dressing

01 3 tbsp smooth peanut butter (or tahini for sesame flavor)
02 2 tbsp soy sauce
03 1 tbsp rice vinegar
04 1 tbsp toasted sesame oil
05 1 tbsp maple syrup or honey
06 1 tsp freshly grated ginger
07 1 small garlic clove, minced
08 1–2 tbsp water, to thin dressing

Garnishes

01 2 tbsp toasted sesame seeds
02 2 tbsp chopped fresh cilantro
03 1 small red chili, thinly sliced (optional)
04 Lime wedges, for serving

How to Make It

Step 01

Cook noodles: Boil soba noodles according to package instructions (5–7 minutes). Drain and rinse thoroughly with cold water to halt cooking and remove excess starch. Set aside.

Step 02

Prepare dressing: In a large bowl, whisk together peanut butter (or tahini), soy sauce, rice vinegar, sesame oil, maple syrup or honey, grated ginger, and minced garlic. Add water slowly, 1 tablespoon at a time, until dressing reaches a smooth, pourable consistency.

Step 03

Combine ingredients: Add the cooled soba noodles, julienned carrot, sliced cucumber, bell pepper, spring onions, and shredded red cabbage to the dressing. Toss thoroughly to ensure even coating.

Step 04

Serve and garnish: Divide the salad among bowls. Garnish with toasted sesame seeds, chopped cilantro, and optional chili slices. Serve chilled with lime wedges on the side.

Essential tools

  • Large saucepan
  • Colander
  • Mixing bowl
  • Whisk
  • Chef's knife
  • Cutting board

Allergy Details

Go through all ingredients to spot potential allergies. If unsure, check with a health expert.
  • Contains soy (soy sauce), peanuts or sesame (peanut butter or tahini). May contain gluten unless using gluten-free soba noodles and tamari. Verify ingredient labels for allergens.

Nutrition details (per portion)

Details for informational use only — not a substitute for a medical professional.
  • Energy (calories): 370
  • Lipids: 13 g
  • Carbohydrates: 52 g
  • Proteins: 11 g