Stir-Fried Udon Noodles with Spicy Miso and Vegetables

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

Chewy udon noodles stir-fried with a bold spicy miso sauce and crisp vegetables, creating a quick and satisfying vegetarian dish. This asian-inspired vegetarian ready in about 25 minutes pairs fresh udon noodles, carrot, red bell pepper for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 360 calories and feeds 4, 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.

★ 4.3 (13 ratings) Prep: 10 min Cook: 15 min Serves 4 Asian cuisine 360 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 cook 12 oz fresh udon noodles for 2-3 minutes until just tender. Drain and rinse under cold water to stop cooking.
  2. Step 2: In a small bowl, whisk 2 tbsp white miso paste, 1 tbsp gochujang, 2 tbsp soy sauce, 1 tbsp rice vinegar, and 1 tsp sesame oil to create the spicy miso sauce.
  3. Step 3: Heat 2 tbsp vegetable oil in a large wok or skillet over medium-high heat. Add 3 minced garlic cloves and 1 tbsp grated ginger; stir-fry for 30 seconds until fragrant.
  4. Step 4: Add 1 cup trimmed and halved green beans, 1 medium julienned carrot, 1 medium thinly sliced red bell pepper, and 6 sliced shiitake mushrooms. Stir-fry for 4-5 minutes until vegetables are crisp-tender.
  5. Step 5: Add the drained udon noodles and pour the spicy miso sauce over the top. Toss everything together and stir-fry for 2-3 minutes until noodles are heated through and coated evenly with sauce.
  6. Step 6: Remove from heat, garnish with 2 chopped scallions and 1 tsp toasted sesame seeds before serving.

Frequently asked questions

How long does Stir-Fried Udon Noodles with Spicy Miso and Vegetables 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 Stir-Fried Udon Noodles with Spicy Miso and Vegetables?

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 fresh udon noodles from drying out.

Can I substitute ingredients in Stir-Fried Udon Noodles with Spicy Miso and Vegetables?

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 Stir-Fried Udon Noodles with Spicy Miso and Vegetables for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Stir-Fried Udon Noodles with Spicy Miso and Vegetables 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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