🇯🇵 Japanese recipesLunch
Zaru Soba
By Groceree
Also known as Cold Soba Noodles

Buckwheat noodles boiled, rinsed under cold water until they squeak, and served on a bamboo mat with a cold dipping sauce. Make the sauce ahead so it has time to chill; the noodles take 10 minutes and there is almost nothing to them.
Last updated
- Servings
- 2 servings
- Prep
- 10 min
- Cook
- 10 min
- Total
- 50 min
Ingredients
Noodles
- soba noodles250 g
nori sheets1
Tsuyu and condiments
- dashi stock300 ml
soy sauce80 ml
mirin60 ml
caster sugar1 tsp
spring onions2- wasabi2 tsp
ginger (optional)15 g
Instructions
Tsuyu
- 01
Bring the to the boil for 30 seconds to cook off the alcohol, then add the , and .
- 02
Simmer for 2 minutes, then cool it quickly in a bowl set in iced water and refrigerate for at least 30 minutes. It must be properly cold.
Noodles
- 03
Boil the in plenty of unsalted water — soba needs no salt, unlike pasta — for the time on the packet, usually 4 to 5 minutes.
- 04
Drain and rinse under cold running water, rubbing the between your hands to wash off the surface starch.
- 05
Keep rinsing until they feel cool and slightly squeaky. This is the step that decides whether zaru soba is clean-tasting or gluey.
- 06
Drain thoroughly and pile onto bamboo mats or a draining plate.
- 07
Cut the into thin strips with scissors and scatter them over the .
- 08
Finely slice the and grate the , if using. Serve the with the cold tsuyu in cups, and the , the and the on the side to stir in.
- 09
Dip a small bundle of at a time — never tip the sauce over the .
Notes
- Rinse the noodles properly under cold water. Unrinsed soba is starchy and claggy, and no amount of good sauce rescues it.
- No salt in the cooking water. Soba is seasoned only by the dipping sauce.
- Soba restaurants serve the hot cooking water at the end to dilute the leftover tsuyu and drink as a broth, which is worth doing.
Nutrition per serving
- Calories
- 420 kcal
- Protein
- 16 g
- Carbs
- 78 g
- Fat
- 3 g
Estimated from the ingredients.
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