Dashi or Japanese soup stock is a very important component in traditional Japanese cooking. It is used in soups, stews, boiled vegetables and many other dishes. It is not hard to make at all, but it is one step you have to take before you cook food.
There are different kinds of Dashi you can make from various umami rich ingredients (learn more from our How to Make Dashi post), but in this recipe, we make the simple and traditional broth using some dried bonito flakes (katsuobushi) #ad and water. Dried bonito flakes can be easily found at Japanese supermarkets or online stores.
You can use the bonito flakes not only for Dashi but also for sprinkling on other dishes like okonomiyaki (Japanese pancake, yum!). Your cat might also like to share them with you 🙂 So don’t worry, you won’t waste them after you make Miso Soup once.
If you are short on time, there are many convenient instant Dashi packets that you can also use to make Dashi. Check out our Dashi recommendations on Amazon.com (#CommissionsEarned)
Dashi Recipe
Instructions
- Boil water and then add dried bonito flakes in a pot. Let it simmer for 2-3 minutes.
- Strain it. Use it as instructed in recipes.
Video
36 Comments
Thanks for the recipe. I do have one stupid question, though. I like Japanese food and cook it very often at home. Since I do not know Japanese my sources of information are blogs, yutube and other webs. I always thought that dashi is a stock made from bonito flakes and kombu. I know about 2 ways to make it. The first, boil kombu and bonito for a very short time. The taste of a stock is very strong in this case. The second, use leftover bonito and kombu from the first try and boil it for a long time. It is time consuming, but the taste is very soft and nice.
Am I missing something? What is dashi?
Hi Tanya,
You are not missing anything, and both are good way to make dashi. Dashi is just a simple stock or broth that can be made from variety of ‘umami’ ingredients, such as dried bonito flakes, konbu (dried kelp), dried sardines, and dried shiitake mushroom. You can use it by itself or combination such as bonito and konbu. Here, we wanted to make it as simple as possible, yet very flavorful. Konbu & bonito combination may create the best dashi (called ichiban dashi), but quick dashi using bonito flakes alone can still be great and much better than using instant dashi powder which many people use these days.
Thanks for the explanation. It all make sense now:)
Hi, my name is Lia and i’m writting to you from Chile. Here we don’t have so many ingredients and i only know Hondashi or Ajinomoto. Can i make this recipe with this ingredient? How do i make it?
Thanks!
Hondashi is an instant version of dashi, so go ahead and use it according to the package. Or I would use 1 teaspoon or so of Hondashi for 2 cups of boiling water.
Thanks a lot for composing “Dashi (fish broth) Recipe”.
I personallywill certainly be returning for a lot
more reading and commenting soon. With thanks, Trista
Trista,
thanks! Come back for more recipes!
hello and thank you for sharing the recipe for dash.
how long can i store dash in the fridge?
airtight of course.
thanks.
ayo
Ayo,
maybe a couple of days.
How much kunbu and bonito do I use if combining?
Jeff,
watch our Ichiban Dashi recipe!
Hi Noriko and Yuko,
Thank you for the great recipes and very helpful videos!
I have a question. What to do with dried bonito flakes after they were used to prepare dashi? Should I just dispose of them or maybe they can be used in some other dish?
Best wishes,
Darya
Darya,
usually discard it, but you could season and cook it if you really want.
my dog will eat anything including used bonito flakes
Hi Noriko and Yuko,
Thank you for this recipe, but how much exactly is a handful? About 1 cup?
Alex,
maybe 1/2 cup. Use your hand:)
Hey Noriko and Yuko,
how much is 2 handful of dried bonito flakes?
Would 40g be enough?
thanks for your time,
Matthew
Matthew,
40g sounds like strong broth, but I like strong flavor. Adjust to your liking!
It seemed a bit of a shame to just toss out the used bonito after making the dashi. Sophie the Cat to the rescue! She was interested the moment I opened the package of dried flakes, and ate one I put in her dish. It’s a bit expensive to be using as cat food, though, so that’s all she’ll get of the dried ones…but she seems to be just as into the ones strained out of the finished dashi. At the moment, I’m not seeing any reason she shouldn’t have them, but perhaps someone else knows better than I.
Tom,
good idea!
How long can I store homemade dashi in the fridge?
Elaine,
no more than 2-3 days.
Hi! I just want to know if I use konbu alone will be as tasteful as the bonito flakes? The thing I can’t find bonito flakes in the asian food stores we have here.
Thank you!
Athena,
it is different from bonito dashi. Kombu dashi has milder and less fishy flavor. But it’s ok to use kombu alone.
Hello! Thank you for creating this site and making these videos on youtube. It is exciting to be able to try all of these recipes!
I saw that the broth can only be in the fridge for 2-3 days before it shouldn’t be used. Is it possible to freeze dashi or Ichiban dashi broth?
Thank you!
Leila,
you could freeze dashi, but it may be easier to just make it when you need it.
What if I don’t have access to anything to make dashi? I really want to make some so I can have udon but I have no way to get the flakes or anything. Is there a way I could substitute it?
Kindra,
there is always online stores. Can’t get dried Kombu kelp either? In the worst case, you can use just water and take flavor from chicken (using Chicken Udon recipe).
Hello Noriko and Yuko,
Whenever I go to any Japanese restaurant, I realize that their soy sauce is much lighter and not as heavy as the soy sauce bottle we buy from the market.
It tastes better and seems more kind of diluted.
Can you please tell me how I can have the same soy sauce at home?
Thanks,
Dawn
Dawn,
that may be sodium reduced soy sauce, and you can buy that at many stores.
Hi, is there something else that I can use in place of dried bonito flakes?
Chihayu,
you could use dried Konbu seaweed. Check out our Ichibandashi.
How much bonito is two handfuls? Mine came in a pack of 5 bags, 5g each. Would the two handfuls be one bag or more? I tried it with just one bag and I think it came out decent, but I’m not sure exactly what good miso soup is supposed to taste like, having only eaten it on a few occasions. Thanks so much 🙂 I love your site, these recipes are great!
Marshall,
you got tiny ones! That’s ok to use for toppings and stuff when you use small amount of Katsuobushi. Still, you could use that but need 3-4 bags.
I’m allergic to fish and was wondering if I could substitute Dashi with some variety of chicken or beef stock with the kombu? I’ve never used Kombu before but I’d like to try and make an Udon hotpot only no fish or mushrooms (fiancee’s allergic to those) so I wasn’t sure if if the flavors would work together?
What a wonderful website that you have. You explain the recipes very well. I thank you so much