Cold Zaru Soba
Chilled buckwheat noodles with a dipping broth.
Cold Zaru Soba is a classic vegetarian Japanese recipe built around a handful of pantry staples. It serves 2 and comes together in roughly 12 minutes from prep to plate. It is an approachable, beginner-friendly dish — the kind of recipe you can put on the table in about 12 minutes without much fuss. The method is straightforward, with each step doing one clear job so the finished dish tastes balanced rather than busy.
The headline ingredients here are soba noodles, soy sauce and mirin. Spend a little time choosing well: fresher, more carefully-sourced versions of these will lift the whole plate, while every other element is mostly there to support them. A few sensible swaps: any similar-shaped soba noodles works — match the surface area, not just the brand.
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205
kcal
7g
Protein
39g
Carbs
2g
Fat
Ingredients
- soba noodles200 g
- soy sauce4 tbsp
- mirin2 tbsp
- dashi200 ml
- spring onion
- wasabi
Method
- 1Step 1 ~3 min
Cook soba 4 min, rinse under cold water until icy.
- 2Step 2 ~3 min
Mix dashi, soy and mirin — chill.
- 3Step 3 ~3 min
Pile noodles in a basket; serve broth in a cup with garnishes.
- 4Step 4 ~3 min
Dip noodles into broth and slurp.
Per-step times are approximate and based on the total cook time of 12 minutes.
Pro tips & common mistakes
- Salt the pasta water generously and save a mug of the starchy cooking water before you drain — a splash thickens any sauce beautifully.
- Taste a small spoonful just before serving and adjust salt, acid (lemon or vinegar) and heat — that final balance check is what separates a good home cook from a great one.
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Frequently asked questions
- How long does Cold Zaru Soba take to cook?
- From prep to plate, Cold Zaru Soba takes about 12 minutes and yields 2 servings. About a third of that is hands-on; the rest is the cooking itself.
- Is Cold Zaru Soba vegetarian?
- Yes — this version of Cold Zaru Soba is fully vegetarian. If you want to make it vegan, swap any dairy or eggs for a plant-based equivalent of the same texture.
- What are the key ingredients in Cold Zaru Soba?
- The headline ingredients are soba noodles, soy sauce, mirin. The rest of the list is supporting cast — spices, aromatics and pantry staples — that round out the flavour rather than carry it.
- Can I scale this recipe up or down?
- Yes. The ingredient quantities scale linearly: halve for 1 serving or double for 4. Cooking times stay roughly the same, except for anything that depends on pan surface area — if you double a stir-fry, cook it in two batches rather than crowding the pan.
- How should I store the leftovers?
- Let leftovers cool to room temperature, then refrigerate in an airtight container for up to 3 days. Reheat gently — low heat on the stove with a splash of water, or short bursts in the microwave covered with a damp paper towel so it does not dry out.
- Can I freeze Cold Zaru Soba?
- Yes. Cool fully, portion into freezer-safe containers and freeze for up to 1 month. Defrost overnight in the fridge and reheat gently; you may need a splash of water or stock to bring the sauce back to its original consistency.
- What should I serve with Cold Zaru Soba?
- Cold Zaru Soba pairs naturally with classic japanese sides — a simple grain, a fresh salad, or a light pickle to cut through richness. Aim for something that contrasts the main dish in texture or temperature rather than echoing it.
- What if I do not have one of the main ingredients?
- Most ingredients in this recipe have sensible swaps. Match like-for-like by texture and cooking time and you will land somewhere close to the original.