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Kake Soba

Kake soba is the most simple form of Japanese soba noodles served with flavorful hot broth. This recipe includes how to make a delicious dashi base from scratch using bonito flakes (katsuobushi) and dried kelp (kombu).
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Prep Time 30 minutes
Cook Time 20 minutes
Total Time 50 minutes
Course Main
Cuisine Japanese
Servings 2 servings
Calories 251 kcal

Equipment

  • 1 x mesh sieve

Ingredients
 
 

  • 3 cups water
  • 0.21 ounces konbu (dried kelp) 6grams
  • 0.35 ounces katsuobushi (bonito flakes) 10grams
  • ¼ cup mirin
  • ¼ cup tamari soy sauce
  • 4 ounces dry 100% buckwheat soba

Optional toppings

  • Thinly sliced scallions
  • Shichimi pepper

Instructions
 

  • Fill a saucepan with 3 cups water. Leave the konbu in the water for 30 minutes.
  • Bring the water (with konbu) to a boil. Once boiled, take the konbu out of the water, then turn down to medium heat.
  • Add the dried bonito to the konbu broth. Let simmer for 5 minutes. Pour the broth through a sieve and transfer to another bowl. Squeeze all the liquid out of the bonito to get maximum flavor. You should see about 2 ½ cup of dashi.
  • Put the dashi broth back into the saucepan. Add mirin and soy sauce. Cook over low heat for 2-3 minutes to cook off the alcohol.
  • Cook the soba 1 minute shorter than directed on the package. Drain the water and split the noodles into 2 bowls.
  • Pour the broth over the soba. Optional: top with scallions and shichimi pepper.

Notes

Dashi broth can be made in advance and kept refrigerated for up to 3 days.

Nutrition

Serving: 1servingCalories: 251kcalCarbohydrates: 56gProtein: 11gFat: 0.4gSaturated Fat: 0.1gPolyunsaturated Fat: 0.1gMonounsaturated Fat: 0.1gSodium: 2312mgPotassium: 204mgFiber: 0.2gSugar: 7gCalcium: 36mgIron: 2mg

The nutritional information on this website is only an estimate and is provided for convenience and as a courtesy only. The accuracy of the nutritional information for any recipe on this site is not guaranteed.

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