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    You are Here: Masala Herb » Recipes » Japanese

    Shiitake Mushroom Dashi

    Feb 28, 2025 by Helene Dsouza

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    • Bluesky
    Helene Dsouza
    Make a rich, umami-packed shiitake mushroom dashi with just dried mushrooms and water. This effortless DIY recipe is budget-friendly and full of flavor!
    Cook Time: 5 minutes minutes
    Soaking Time: 6 hours hours
    2 cups
    RECIPE
    take out rehydrated shiitake mushrooms after soaking time
    Shiitake Mushroom Dashi pin

    This Dashi is a simple Japanese dashi broth that is prepared with dried shiitake mushrooms. Dashi is Japanese broth that is used as a base to prepare a clear soup.

    It's one of the many dashi types that people prepare at home in Japan and it's almost effortless.

    Shiitake Mushroom Dashi cover
    Jump to:
    • TL;DR
    • Ingredient Notes
    • Process Overview
    • 📖 Recipe
    • Serving
    • Storing
    • 💬 Comments

    TL;DR

    I love this dashi with shiitake mushrooms because it's super simple, budget-friendly and completely vegan. Not that I'm vegan, but it's nice sometimes to go meatless and no fish and seafood.

    Most other dashi are made with Katsuobushi, aka bonito flakes, or with kelp, such as kombu. One such example is the Awase dashi.

    If you live in a rural setting somewhere in the world, you will have had to hunt down bonito flakes and kombu, but shiitake mushrooms are always easier to source.

    In fact, I purchase fresh shiitake mushrooms, and then I dehydrate the shiitake at home to store them in my pantry to use them to make this mushroom dashi.

    Ingredient Notes

    You will only need two ingredients.

    • Dried Shiitake Mushrooms — whole mushrooms dehydrated.
    • Water
    dried mushrooms in a bowl
    Dehydrated Shiitake Mushrooms

    Process Overview

    Step 1

    Pour water into a small pot and add the dried mushrooms

    pour water into a small pot
    place shiitake mushrooms into the water

    Step 2

    Leave to soak for at least 6 hours so that the water gets infused.

    Once infused, take out the mushrooms.

    take out rehydrated shiitake mushrooms after soaking time

    Step 3

    Simmer your dashi and skim off foam until it's clear.

    Use dashi in a soup or store in the fridge or freezer.

    simmer mushroom dashi
    skim off foam
    your dashi is ready

    📖 Recipe

    take out rehydrated shiitake mushrooms after soaking time

    Shiitake Mushroom Dashi

    Make a rich, umami-packed shiitake mushroom dashi with just dried mushrooms and water. This effortless DIY recipe is budget-friendly and full of flavor!
    No ratings yet
    Print Pin Rate
    Course: DIY
    Cuisine: Asian, Japanese
    Diet: Vegan
    Cook Time: 5 minutes minutes
    Soaking Time: 6 hours hours
    Servings: 2 cups
    Calories: 4kcal
    Recipe by: Helene Dsouza

    Ingredients

    • 3 Dried Shiitake Mushrooms
    • 2 Cups Water

    Instructions

    • Pour water into a small pot and add the shiitake mushrooms to that.
      3 Dried Shiitake Mushrooms, 2 Cups Water
    • Keep the mushroom to soak for 6–8 hours for the best result. This is best done overnight. You can do a speedy version of 30 minutes, but the dashi won't be as flavorful, and it's a waste of your mushrooms.
    • After they have soaked, take out the mushrooms and keep aside. Either slice them and add to your soup dish, or discard them if you don't like them.
    • Take the dashi to the heat and simmer on a slow heat setting for 5 minutes or so. Don't boil, just simmer.
    • Remove all the foam with a fine mesh food skimmer until non is left and then take from the heat to use in your soup directly, or to store in the refrigerator or freezer.

    Notes

    If your dried mushrooms look dusty, wipe them with a damp paper kitchen towel.

    Equipment

    • Small Pot

    Nutrition

    Nutrition Facts
    Shiitake Mushroom Dashi
    Amount Per Serving
    Calories 4
    % Daily Value*
    Fat 0.01g0%
    Saturated Fat 0.01g0%
    Monounsaturated Fat 0.01g
    Sodium 12mg1%
    Potassium 23mg1%
    Carbohydrates 1g0%
    Fiber 0.2g1%
    Sugar 0.04g0%
    Protein 0.1g0%
    Vitamin C 0.1mg0%
    Calcium 7mg1%
    Iron 0.03mg0%
    * Percent Daily Values are based on a 2000 calorie diet.

    Serving

    I use this dashi wherever a recipe calls for dashi and so far, the flavor profile has always worked beautifully.

    You can exchange most awase dashi (kombu + bonito) with this Japanese mushroom dashi.

    We made a basic miso soup with the mushroom dashi, and you can also make our chicken udon noodle soup with this basic recipe.

    Get creative in your kitchen and try using this dashi like a western broth to make Asian-inspired soups.

    How to make mushroom dashi

    Storing

    The dashi can be stored for up to 3 days in your refrigerator in an airtight container.

    Or freeze a batch or two in containers suitable for freezers. Frozen dashi is good for at least 2 months in the freezer.

    To thaw, keep in the fridge overnight, or thaw in the oven or microwave or over the stove top.

    Shiitake Mushroom Dashi pin
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    I am Helene, and I created Masala Herb in 2011. Here you will learn to cook with spices and herbs. I share from scratch, international food recipes and my mission is to teach you to cook flavorful food at home. Read More…

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    Welcome

    Hi there! I'm Helene and here you will learn how to cook with spices and herbs. Discover global food and learn to season your food like a pro. Read more about my work and mission or head over to my food ingredient space, Unknownbite.com, and our travel space, Paulmarina.com!

    More About Me ->

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