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  1. Home
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  3. Japanese Cold Soba Noodle Salad
Japanese cold soba noodle salad with cucumbers and sesame dressing

Buckwheat noodles with crunchy vegetables and sesame dressing

Japanese Cold Soba Noodle Salad

Prep Time

15 min

Cook Time

8 min

Total Time

23 min

Servings

4

4 servings

Difficulty

Easy

Cost

Budget

$

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Japanese Cold Soba Noodle Salad

Buckwheat noodles with crunchy vegetables and sesame dressing

A refreshing soba noodle salad tossed with cucumber, carrots, scallions, and a savory sesame-soy dressing.

15m

Prep Time

8m

Cook Time

23m

Total Time

4

Servings

Easy

Difficulty

Budget $

Cost

Japanese CuisineMain CourseSaladVegetarianDairy-Free
Sarah Chen
Sarah Chen

September 2, 2025(Updated April 11, 2026)

Cold soba dishes are some of the best warm-weather meals because they feel substantial without being heavy. This version leans into crunch and a clean, nutty dressing that works equally well for lunch or potluck situations.

Why This Recipe Works

Rinsing the soba thoroughly after cooking removes excess starch and keeps the noodles springy instead of gummy.

Ingredients

  • 8 oz soba noodles
  • 1 cucumber, julienned
  • 2 carrots, julienned
  • 3 scallions, sliced
  • 2 tbsp soy sauce
  • 1 tbsp rice vinegar
  • 1 tbsp sesame oil
  • 1 tsp honey
  • 1 tbsp toasted sesame seeds
PrepDaily Use

Test Kitchen Pick

Chef Knife

Helpful Tool

Why a sharp knife helps here

When the recipe is mostly prep, the tool that matters most is the one doing the cutting. A sharp chef’s knife makes the whole process faster and cleaner.

This recipe is won or lost in prep speed and cleaner cuts.

  • Speeds up chopping and slicing
  • Makes prep more consistent and less frustrating

A good chef’s knife is still the single most useful kitchen upgrade for prep-heavy cooking.

Shop chef knife options for this recipe

Instructions

  1. 1

    Cook the soba noodles according to the package, then rinse them under very cold water until completely cooled.

  2. 2

    Whisk together the soy sauce, rice vinegar, sesame oil, and honey.

  3. 3

    Toss the noodles with the cucumber, carrots, and scallions.

  4. 4

    Pour over the dressing and toss again until evenly coated.

  5. 5

    Finish with sesame seeds and serve cold.

Serving Suggestions

Ways to Serve This Dish

  • Serve over steamed jasmine or sticky rice

  • Pair with a side of pickled vegetables or kimchi

  • Add a drizzle of sesame oil and toasted sesame seeds for extra flavor

  • Serve as a light main course or alongside grilled protein

Substitutions

HoneyMaple syrup

Maple syrup sweetens the dressing with a slightly different tone

Rice vinegarLime juice

Lime makes it a little brighter and less traditional

DepthPantry

Test Kitchen Pick

Rice Vinegar

Helpful Pantry Staple

Why the rice vinegar matters

This recipe wants a softer acidity than standard distilled vinegar. Rice vinegar keeps the flavor cleaner and more balanced.

It sharpens the dish without making it harsh.

  • Brighter finish without aggressive acidity
  • Useful across dressings, sauces, and quick pickles

Rice vinegar is one of those pantry staples that quietly improves a lot of weeknight cooking.

Shop rice vinegar for this recipe

Tips & Storage

Pro Tips

  • Use 100 percent buckwheat soba if you want a more pronounced earthy flavor.

  • This salad benefits from 15 minutes in the fridge before serving.

Storage

Refrigerate for up to 3 days.

Reheating

No reheating needed.

Nutrition Facts

Per serving (1 serving) · 4 servings

Calories280
LowModerateHigh

A moderate-calorie serving · based on a 2,000 cal daily diet

Protein8g
Carbohydrates39g
Fat10g
Fiber3g
Sugar5g
Sodium740mg

Nutritional values are approximate and may vary based on specific ingredients and preparation methods.

Frequently Asked Questions

Can I add protein?
Yes. Edamame, tofu, or shredded chicken all work well.
What if the noodles clump?
Rinse them again briefly in cold water and toss with a teaspoon of dressing.

Explore More

More Japanese RecipesMore Main CourseMore SaladVegetarian RecipesDairy-Free RecipesStovetop RecipesNo-Cook Recipes
Sarah Chen

About Sarah Chen

Sarah Chen is a professional recipe developer and food editor with over a decade of experience in test kitchens and food media. She trained at the Culinary Institute of America before spending six years developing and testing recipes for national food publications, where she honed her ability to translate restaurant techniques into approachable home cooking. At RecipePool, Sarah leads recipe development, ensuring every dish is tested at least three times for clarity, accuracy, and genuine deliciousness. When she is not in the kitchen, she is browsing farmers markets and collecting vintage cookbooks.

View all recipes →

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