Chilled Soba Noodles with Dashi Soy Dipping Sauce

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

Refreshing cold buckwheat noodles served with a delicate dashi-infused soy dipping sauce, perfect for a light Japanese meal. This japanese ready in about 20 minutes pairs soba noodles, dashi stock, soy sauce for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 calories and feeds 2, 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: 10 min Serves 2 Japanese cuisine 280 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 200 g soba noodles according to package instructions (usually 4 to 5 minutes) until tender but firm. Drain and rinse under cold water to stop cooking and chill the noodles.
  2. Step 2: In a small saucepan, combine 1 cup dashi stock, 3 tbsp soy sauce, 2 tbsp mirin, and 1 tsp sugar. Bring to a simmer over medium heat and stir until sugar dissolves. Remove from heat and cool to room temperature.
  3. Step 3: Transfer the cooled noodles to a serving plate. Pour the dipping sauce into small individual bowls and garnish each with 1 tsp grated ginger, 1 tbsp thinly sliced nori, and 2 tbsp chopped scallions.
  4. Step 4: To eat, dip the soba noodles into the sauce, enjoying the umami-rich broth with the fresh ginger and seaweed aroma.

Frequently asked questions

How long does Chilled Soba Noodles with Dashi Soy Dipping Sauce take to make?

Total time is about 20 minutes (10 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 Chilled Soba Noodles with Dashi Soy Dipping Sauce?

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 soba noodles from drying out.

Can I substitute ingredients in Chilled Soba Noodles with Dashi Soy Dipping Sauce?

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 Chilled Soba Noodles with Dashi Soy Dipping Sauce for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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.

What goes well with Chilled Soba Noodles with Dashi Soy Dipping Sauce?

Japanese japanese like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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