
Miso is a fermented mixture of soybeans, barley, and rice that’s high in protein and rich in vitamins and minerals. The salty condiment is eaten daily by many people in Japan, leading some to believe that it is the secret behind their longevity. Others have dubbed it “one of the healthiest foods in the world.” It’s also extremely delicious (as if you needed another reason to add miso to your diet), and the easiest way to cook with this wonder food is by making miso soup.
Contrary to what I had originally assumed, the Japanese classic does not consist of only miso paste and hot water (please tell me I’m not the only one who thought this). After trying my original “recipe” for miso soup, I could tell something was off and enlisted the help of a 15-year-old high school student who laughed at my naivety. She was gracious enough to teach me the recipe her grandmother taught her and was happy to share it with all of you lovely RocketNews24 readers. So without further ado, here are a few simple steps to making delicious, authentic miso soup.
What you’ll need
From left to right:
- Powdered shiitake broth しいたけだしの素
- Reduced sodium white miso paste with dashi stock added in (but you can use any kind of miso, preferably white miso)
- An onion (and green onion if you like!)
- Powdered dashi だしの素 (Japanese soup stock)
- Dried wakame seaweed
You can find all of these ingredients at a Japanese market or at an online retailer.
Let’s make some soup!
- Add three cups of water to a small pot and bring to a boil.
▼ Off to a good start.
- Splash in 6g of the shiitake broth powder, 5g of the dashi powder, and as much dried wakame, onion, and green onion as you like. Let all of the ingredients boil together for a few minutes until the onions are soft.
▼ But keep that miso paste on the plate!
At this point you may be thinking, “Hey, you forgot the miso!” Don’t worry, friends, we left it out of the boiling pot on purpose. Miso soup is one of the easiest Japanese foods to make, but there’s one important step you must remember to preserve the health benefits of your dish.
Since miso is a living food, it is extremely sensitive to high temperatures. If you add the miso paste directly into the boiling water, you will effectively kill off all the tiny microorganisms (called kojikin in Japanese) that give miso its reputation as a health food. So the last step is also the most crucial:
- After turning off your stove, place 2.5 tablespoons of miso paste in a separate bowl and add a few ladles full of hot water.
- Stir to dissolve all of the miso paste, and add the mixture to the pot.
- Give it all another good stir and you’ve got yourself some delicious miso soup! Wasn’t that easy?
A few notes:
- We use 3 cups of water to 2.5 tablespoons of miso, but you can adjust the amount to suit your tastes (add more miso for a saltier flavor).
- You can also add other things like tofu for an extra kick of protein or green chard for some more veggies, but today we kept things simple.
Be sure to check out our how-to video here and save it to your YouTube favorites for easy access the next time you want to cook up some of this delicious broth!
Happy cooking, folks!
Photos and video © RocketNews24







Our reporter tries an English take on a Japanese classic: Miso soup…with beef and kale
Easy yet tasty instant miso soup ball recipe will help you clear out your kitchen【SoraKitchen】
Don’t throw away the bones! How to make Japanese Christmas KFC soup【RocketKitchen】
We follow Twitter recipe to cook “coffee rice”! 【RocketKitchen】
RocketKitchen: A simple and delicious recipe for cooking tuna
Ramen for 99 yen?!? Best value-for-money noodles found at unlikely chain in Japan
The best Hobonichi diaries, covers and stationery for 2026
Can we be just like Shohei Ohtani on a budget with a Hello Kitty cap?
Tokyo street sweets: The must-snack treats of Nakano’s Refutei
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Tokyo losing another iconic video game arcade as Ikebukuro landmark is closing for good
Why this centuries’ old Shinto shrine is suddenly also a hot spot for anime fan art【Photos】
Japan’s new Pokémon pancake maker hot plate may mean we never cook anything else ever again【Pics】
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
The etiquette rules for visiting Shinto shrines in Japan
Japanese restaurant chain serves Dragon Ball donuts and Senzu Beans this spring
Highest Starbucks in Japan set to open this spring in the Tokyo sky
Tokyo Skytree turns pink for the cherry blossom season
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 1]
Yakuzen ramen restaurant in Tokyo is very different to a yakuza ramen restaurant
Japan has only one airport named after a samurai, so let’s check out Kochi Ryoma【Photos】
Japanese drugstore sells onigiri at pre-stupid era prices, but how do they compare to 7-Eleven?
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 2]
Adorable Totoro acorn key holders come with a special guest hidden inside[Photos]
Japan’s newest Shinkansen has no seats…or passengers [Video]
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Is China’s don’t-go-to-Japan warning affecting the lines at a popular Tokyo gyukatsu restaurant?
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Eat your beans the doubly delicious way with this mushiyaki edamame recipe 【RocketKitchen】
Can we replace tofu with cheese in miso soup? We find out【SoraKitchen】
Learn to love the taste of raw daikon with this simple recipe 【RocketKitchen】
Miso soup capsule toys look good enough to eat, come with recipes to make the real thing!【Photos】
How to make your own Pikachu Burgers!【RocketKitchen】
How to make awesome glow-in-the-dark jelly shots【RocketKitchen】
Monjayaki, the popular Tokyo dish you’ve probably never heard of 【RocketKitchen】
Miso soup as a full meal developed as the next evolution of the traditional side dish
How to make tonkotsu ramen at home 【SoraKitchen】
Should you place miso soup on the right or the left?
Celebrate Halloween with our recipe for jack-o’-lantern nikuman steamed buns【RocketKitchen】
How to make a “curry rice bowl” using instant oatmeal instead of rice 【SoraKitchen】
We turn Japanese bamboo shoot rice dish into a delectable dessert【RocketKitchen】
Does this instant “Japanese” soup from France really taste Japanese? We find out
Miso soup could help protect against cancer, research suggests