Spicy Soba Noodle Stir Fry

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A quick and spicy Japanese soba noodle stir fry with crunchy vegetables and a savory sauce that delivers a playful punch. This Japanese-inspired noodle recipe (vegetarian), ready in about 25 minutes, pairs dried soba noodles, sesame oil, garlic cloves, minced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 3, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 15 min Serves 3 Japanese cuisine 420 cal/serving
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Ingredients

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Instructions

  1. Step 1: Bring a large pot of water to a boil and add 8 oz dried soba noodles. Cook for 5 minutes until just tender, then drain and rinse under cold water to stop cooking.
  2. Step 2: Heat 2 tbsp sesame oil in a large skillet over medium-high heat until shimmering. Add 3 minced garlic cloves and 1 tbsp grated fresh ginger, sautéing for 1 minute until fragrant.
  3. Step 3: Add 1/2 cup thinly sliced red bell pepper and 1/2 cup julienned carrot to the skillet and stir-fry for 3 minutes until vegetables are crisp-tender.
  4. Step 4: Stir in the cooked soba noodles along with 3 tbsp soy sauce, 1 tbsp rice vinegar, and 1 tbsp sriracha, tossing continuously for 2 minutes until noodles are heated through and sauce coats evenly.
  5. Step 5: Remove from heat and mix in 1/4 cup sliced scallions. Sprinkle 1 tsp toasted sesame seeds and 2 tbsp crushed peanuts over the noodles before serving.

Frequently asked questions

How long does Spicy Soba Noodle Stir Fry take to make?

Total time is about 25 minutes (10 min prep + 15 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Spicy Soba Noodle Stir Fry?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep dried soba noodles from drying out.

Can I substitute ingredients in Spicy Soba Noodle Stir Fry?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Spicy Soba Noodle Stir Fry for a different number of people?

The recipe is written for 3 servings. Multiply each ingredient by (your serving target / 3). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Spicy Soba Noodle Stir Fry vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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