Quick Stir-Fried Udon Noodles with Garlic and Scallions

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

A fast and flavorful stir-fry featuring thick udon noodles tossed with garlic, scallions, and a savory soy glaze for an effortless Asian meal. This japanese-inspired noodles (vegetarian) ready in about 15 minutes pairs fresh udon noodles, sesame oil, thinly sliced garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 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: 5 min Cook: 10 min Serves 3 Japanese cuisine 380 cal/serving
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Ingredients

Instructions

  1. Step 1: Bring a large pot of water to a boil. Add 12 oz fresh udon noodles and cook for 2-3 minutes until just tender. Drain and rinse under cold water to stop cooking.
  2. Step 2: Heat 2 tbsp sesame oil in a large wok or skillet over medium-high heat until shimmering. Add 4 thinly sliced garlic cloves and sauté for 30 seconds until fragrant but not browned.
  3. Step 3: Add the drained noodles and 4 sliced scallions to the wok. Stir-fry for 2 minutes, tossing frequently to warm through.
  4. Step 4: In a small bowl, whisk together 3 tbsp soy sauce, 1 tbsp mirin, 1 tsp sugar, and 1/4 tsp crushed red pepper flakes. Pour over noodles and stir-fry for another 1-2 minutes until the sauce thickens slightly and coats the noodles.
  5. Step 5: Remove from heat and sprinkle with 1 tbsp toasted sesame seeds before serving.

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Frequently asked questions

How long does Quick Stir-Fried Udon Noodles with Garlic and Scallions take to make?

Total time is about 15 minutes (5 min prep + 10 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 Quick Stir-Fried Udon Noodles with Garlic and Scallions?

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 Quick Stir-Fried Udon Noodles with Garlic and Scallions?

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 Quick Stir-Fried Udon Noodles with Garlic and Scallions 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 Quick Stir-Fried Udon Noodles with Garlic and Scallions 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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