Vegan Spicy Peanut Soba Salad

Featured in: Everyday Flavors

This dish features tender soba noodles combined with a crisp mix of red and green cabbage, carrot, bell pepper, scallions, and fresh cilantro. A creamy, spicy peanut dressing binds the ingredients, bringing bold flavors and a satisfying texture contrast. Garnished with roasted peanuts, sesame seeds, and lime wedges, this bowl offers a refreshing, easy-to-prepare meal ideal for lunch or dinner. The recipe is vegan, dairy-free, and can be made gluten-free using tamari and gluten-free soba noodles.

Updated on Fri, 13 Feb 2026 09:42:00 GMT
A colorful vegan soba noodle salad with crunchy slaw and spicy peanut dressing, garnished with roasted peanuts and lime.  Save
A colorful vegan soba noodle salad with crunchy slaw and spicy peanut dressing, garnished with roasted peanuts and lime. | oventhyme.com

My kitchen smelled like toasted sesame the afternoon I first threw together soba noodles with whatever vegetables were left in my crisper drawer. I was chasing something light but satisfying, something that wouldn't leave me feeling sluggish in the summer heat. The peanut dressing came together almost by accident, whisked smooth in a bowl while the noodles cooled, and when I tossed everything together, that first bite revealed layers of heat and earthiness I didn't expect. It's become the kind of salad I make when I want to feel like I've actually cooked, even though it takes barely longer than ordering takeout.

I served this to a friend who'd just started eating plant-based, and watching her face light up when she realized how satisfying and full-flavored it was told me everything. She asked for the recipe before she even finished her second bowl, and now it's become her go-to dish for potlucks. That moment made me realize this isn't just easy weeknight food, it's the kind of dish that quietly converts people because it doesn't feel like a compromise at all.

Ingredients

  • Soba noodles (200 g): These buckwheat beauties have a nutty depth that elevates the whole salad, and rinsing them thoroughly in cold water keeps them from clumping together.
  • Red and green cabbage (2 cups total): The contrast in color is gorgeous, but more importantly, each variety brings its own subtle sweetness and crunch that softens slightly as the dressing soaks in.
  • Carrot (1 medium, julienned): Julienning takes a minute longer than slicing, but the thin strands catch the dressing better and add a delicate sweetness.
  • Red bell pepper (1 small): Choose one that's firm and glossy; it'll stay crisp longer and its bright flavor cuts through the richness of the peanut dressing.
  • Scallions and cilantro (3 and 1/2 cup): These are your freshness anchors, lifting the entire dish and preventing it from feeling heavy despite the creamy dressing.
  • Natural peanut butter (1/3 cup): The kind with just peanuts and salt, no added oils or sugar, makes a cleaner dressing that lets other flavors shine through.
  • Soy sauce or tamari (2 tbsp): This is your umami backbone; don't skip it or water it down, because it's what makes people keep coming back for another bite.
  • Rice vinegar (1 tbsp): A gentler acid than distilled vinegar, it brightens the dressing without overwhelming the subtle nuttiness of the peanut butter.
  • Maple syrup (1 tbsp): Just enough to balance the heat and saltiness, creating that addictive sweet-savory tension in the dressing.
  • Toasted sesame oil (1 tbsp): This is concentrated flavor, so resist the urge to add more; a little goes further than you'd think and infuses everything with warmth.
  • Sriracha (1-2 tsp): Start with one teaspoon and taste as you go, because heat builds as the salad sits and flavors meld over time.
  • Garlic and ginger (2 cloves and 1 tsp): Fresh garlic minced fine and ginger grated on a microplane will distribute evenly throughout the dressing rather than leaving sharp little pockets.
  • Warm water (2-3 tbsp): Add this gradually while whisking; it transforms the dressing from thick paste to silky coating that clings to every noodle and vegetable.

Instructions

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Boil the soba until just tender:
Fill a pot with water, bring to a rolling boil, and add noodles, stirring once to prevent sticking. Most packages cook in 4-5 minutes, but taste a noodle at the 4-minute mark because overcooked soba loses its structure. Drain immediately and rinse under cold running water for at least 30 seconds, using your fingers to gently separate any clumped strands.
Build your slaw with intention:
Slice your cabbage as thin as you can manage, then toss it into a large bowl with the julienned carrot and bell pepper strips. The vegetables will soften slightly as the acidic dressing works on them, so don't worry if they seem too firm at this stage.
Whisk the dressing until it's perfectly smooth:
In a separate medium bowl, combine peanut butter, soy sauce, vinegar, maple syrup, and sesame oil, stirring vigorously to break up any peanut butter lumps. Add minced garlic and grated ginger, whisking to distribute evenly, then add sriracha and begin incorporating warm water one tablespoon at a time while whisking constantly until the dressing flows like thick cream.
Unite everything with the noodles:
Transfer the cooled soba to the bowl with your slaw, pour the dressing over top, and toss using two forks or tongs until every noodle and vegetable shred glistens with dressing. This is satisfying work, and you'll feel the textures combining as the cabbage begins to soften.
Finish with ceremony:
Divide among bowls and scatter roasted peanuts and sesame seeds across the top just before serving. A squeeze of fresh lime brightens everything at the final moment and prevents the flavors from feeling flat.
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Bright and zesty vegan spicy peanut soba noodle salad featuring crisp red cabbage, carrots, and bell peppers in a creamy dressing.  Save
Bright and zesty vegan spicy peanut soba noodle salad featuring crisp red cabbage, carrots, and bell peppers in a creamy dressing. | oventhyme.com

There's something almost meditative about slicing cabbage thin enough to see light through it, and I've found that the ritual of prepping vegetables makes me slow down and actually taste what I'm making. This salad taught me that fast food doesn't have to mean thoughtless food, and that sometimes the simplest combinations of flavors are the ones people remember.

The Magic of Textural Contrast

What makes this salad crave-worthy is the way it refuses to be just one thing. The chewy noodles resist your teeth while the cabbage yields softly, and then the sesame seeds crack between your molars sending out little bursts of toasted flavor. That play between textures keeps every bite interesting, preventing the fork-fatigue you get from eating something uniform and one-note.

Making It Your Own

I've learned that recipes are really just suggestions, and this salad welcomes improvisation. Add shredded daikon radish if you want more crispness, swap in bok choy or kale if that's what you have, drizzle in some chili oil if you're feeling dangerous. The backbone of the peanut dressing is strong enough to carry whatever vegetables you want to bring to the party, making this the kind of dish that never gets boring because it's never quite the same twice.

  • Baked tofu or edamame transforms this from side dish to complete meal without weighing you down.
  • Make extra dressing and keep it in a jar in the fridge; it's excellent on roasted vegetables, grain bowls, or even as a dip for crispy chips.
  • If you're cooking for someone with nut allergies, tahini and tamari can replace the peanut butter and soy sauce without losing the dish's soul.
Flavorful vegan soba noodles tossed with crunchy slaw and spicy peanut sauce, topped with sesame seeds for added texture. Save
Flavorful vegan soba noodles tossed with crunchy slaw and spicy peanut sauce, topped with sesame seeds for added texture. | oventhyme.com
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This salad lives in that perfect space between comforting and refreshing, fast and impressive. Make it once, and I promise it'll become part of your regular rotation.

Kitchen Guide

How do I cook soba noodles properly?

Boil soba noodles until tender, then rinse under cold water to stop cooking and remove excess starch. This keeps them firm and prevents clumping.

Can I make the dressing less spicy?

Yes, adjust the sriracha amount or omit it entirely to control the heat level in the peanut dressing.

What can I add for extra protein?

Incorporate baked tofu or cooked edamame for a protein boost while keeping the dish vegan and balanced.

How do I keep the slaw crunchy?

Slice vegetables thinly and combine the slaw ingredients just before tossing with the noodles and dressing to maintain their crispness.

Is this dish suitable for gluten-free diets?

Use tamari instead of soy sauce and select gluten-free soba noodles to make the dish gluten-free.

Vegan Spicy Peanut Soba Salad

Nutty soba noodles with spicy peanut dressing and crisp slaw for a fresh vegan Asian-inspired dish.

Prep duration
25 min
Kitchen time
5 min
Complete duration
30 min
Created by Grace Mitchell


Skill level Easy

Heritage Asian-inspired

Output 4 Portions

Dietary requirements Plant-based, No dairy

What you'll need

Soba Noodles

01 7 oz soba noodles

Crunchy Slaw

01 1 cup red cabbage, thinly sliced
02 1 cup green cabbage, thinly sliced
03 1 medium carrot, julienned
04 1 small red bell pepper, thinly sliced
05 3 scallions, sliced
06 1/2 cup fresh cilantro, chopped

Spicy Peanut Dressing

01 1/3 cup natural peanut butter
02 2 tablespoons soy sauce
03 1 tablespoon rice vinegar
04 1 tablespoon maple syrup
05 1 tablespoon toasted sesame oil
06 1 to 2 teaspoons sriracha
07 2 cloves garlic, minced
08 1 teaspoon fresh ginger, grated
09 2 to 3 tablespoons warm water

Garnishes

01 2 tablespoons roasted peanuts, chopped
02 1 tablespoon sesame seeds
03 Lime wedges

Method

Phase 01

Cook the Soba Noodles: Bring a large pot of water to a boil. Add soba noodles and cook according to package instructions until tender. Drain in a colander and rinse under cold running water to stop the cooking process. Set aside.

Phase 02

Prepare the Slaw Base: In a large mixing bowl, combine red cabbage, green cabbage, julienned carrot, sliced red bell pepper, scallions, and fresh cilantro. Toss gently to combine.

Phase 03

Whisk the Peanut Dressing: In a medium bowl, whisk together peanut butter, soy sauce, rice vinegar, maple syrup, toasted sesame oil, sriracha, minced garlic, and grated ginger. Add warm water one tablespoon at a time, whisking continuously until the dressing reaches a smooth, pourable consistency.

Phase 04

Combine and Toss: Add the cooked cooled soba noodles to the bowl with the slaw mixture. Pour the spicy peanut dressing over the combined ingredients and toss thoroughly until all components are evenly coated with the dressing.

Phase 05

Serve and Garnish: Divide the salad among serving bowls. Top each portion with chopped roasted peanuts, sesame seeds, and lime wedges. Serve immediately for a warm salad or refrigerate for 30 minutes for a chilled version.

Kitchen tools needed

  • Large pot for boiling water
  • Colander for draining noodles
  • Large mixing bowl
  • Medium mixing bowl
  • Whisk
  • Chef's knife
  • Cutting board

Allergy notes

Always review ingredients for potential allergens and seek professional medical advice when uncertain.
  • Contains peanuts
  • Contains soy
  • Soba noodles may contain wheat and gluten unless labeled gluten-free

Nutrition breakdown (per portion)

Values shown are estimates only - consult healthcare providers for specific advice.
  • Energy: 390
  • Fats: 14 g
  • Carbohydrates: 54 g
  • Proteins: 13 g