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    Quick & Easy 3 Minutes Vegan Cup of Soup (Japanese-Style Cream of Mushroom)

    Updated: May 5, 2025 · Published: Apr 8, 2024 by Vegin Vegan Vegun! · This post may contain affiliate links · 1 Comment

    Here's a 3-minute recipe for a homemade instant cup of soy milk soup with onion koji. This quick and easy soup recipe is perfect for breakfast.

    Quick & Easy 3 Minutes Vegan Cup of Soup (Creamy Mushrooms) served with a slice of bread
    Jump to Recipe Print Recipe

    Instant cup soups are quick and easy, so great for busy mornings. But have you thought about making your own instead of buying it at the store to make it healthier?

    This recipe is super simple and quick. Just throw everything—soy milk, onion koji, water, and shimeji mushrooms—into a pot, and you're good to go in 3 minutes!

    The secret to the seasoning is onion koji. It's a handy seasoning that can be used as a substitute for consommé. It takes about a week to make, but the process is super easy (click here to see how to make it).

    If you're worried about additives, particularly in instant products, this homemade instant soup is a great option 😋.

    Jump to:
    • 🧂Ingredients
    • ⏰Instructions
    • 🥣Tools
    • 🥬Variations
    • 🧅How To Use Onion Koji
    • 💭Frequently Asked Questions
    • 🥄Recipe For Breakfast
    • 🧑🏾‍🍳Recipes with Onion Koji
    • 📖 Recipe Card

    🧂Ingredients

    • plain soymilk
    • shimeji mushrooms (or other mushrooms of your choice)
    • chopped garlic (if available. Garlic powder is also good)
    • water
    • onion koji
    • salt and pepper
    • croutons (if available)
    • dried parsley (if available)

    ⏰Instructions

    Just simmer everything all in one pot!

    boiled shimeji mushrooms in a pot
    1. First, remove the hard bottom from the shimeji mushrooms with a knife and cut into the desired size or break apart by hand.
    2. Next, place everything except the soy milk in a saucepan and heat over medium heat for about 2 minutes.
    3. When the shimeji is cooked, add the soy milk and bring to a quick boil.
    4. Season to taste with salt and pepper and transfer to a serving dish. Top with dried parsley and croutons if desired.

    🥣Tools

    Once again, all you need is a single pot to cook!

    🥬Variations

    Boiled vegetables in Tupperware

    If you want to boost the nutritional value, go ahead and add some boiled vegetables.

    If you store your boiled veggies the night before in containers like Tupperware, you'll save time and have much more efficient mornings.

    🧅How To Use Onion Koji

    Before using onion koji, stir it well from the bottom. The saltiness tends to accumulate at the bottom, so if you use it by scooping out only the top, you may feel it is not salty enough.

    Also, if you are concerned about the green smell of onion koji, try heating it for a longer time.

    💭Frequently Asked Questions

    Q: What are the advantages of instant soup?

    The best thing about instant soup is that it's ready in no time. Additives are a big deal with some store-bought instant soups, but all the ingredients in this recipe are additive-free, so you can relax knowing you're eating clean.

    If you like this recipe or have already made it, we'd love to hear your thoughts in the COMMENTS 🐒. Also feel free to ask any questions or leave any requests!

    🥄Recipe For Breakfast

    🧑🏾‍🍳Recipes with Onion Koji

    • ヴィーガンミネストローネ(ポークビーンズ風)
      Harty Vegan Chickpea Minestrone (Pork & Beans Style)
    • sir-fried whole red lentils with ketchup
      Vegan Stir-fried Veggies & Whole Red Lentils with Ketchup-Based Sauce
    • ヴィーガンボルシチにパンをディップしているところ
      Vegan Borscht
    • ヤングコーンの冷製スープ
      Vegan Chilled Baby Corn Soup

    📖 Recipe Card

    手作り即席カップスープとトーストで朝食を

    Quick & Easy 3 Minutes Vegan Cup of Soup (Japanese-Style Cream of Mushroom)

    by Vegin Vegan Vegun!
    This homemade soup is ready in 3 minutes. And you don't have to worry about additives! Great for those hectic mornings!
    5 from 1 vote
    Print Recipe Pin Recipe
    Cook Time 3 minutes mins
    Total 3 minutes mins
    Course breakfast
    Cuisine Western food
    Servings 1 people

    Equipment

    • pot

    Ingredients
      

    A

    • 25 g shimeji mushrooms
    • 1 teaspoon onion koji
    • chopped garlic (if available. Garlic powder is also good)
    • 100 ml water

    B

    • 100 ml plain soy milk 

    Finishing touches

    • salt (to taste)
    • pepper (to taste)
    • croutons (to taste)
    • dried parsley (to taste)

    Instructions
     

    • Remove the hard bottom from the shimeji mushrooms with a knife and cut into the desired size or break apart by hand.
      25 g shimeji mushrooms
    • Place A in a saucepan and heat over medium heat for about 2 minutes.
      1 teaspoon onion koji
      chopped garlic
      100 ml water
    • When the shimeji is cooked, add the soy milk and bring to a quick boil.
      100 ml plain soy milk 
    • Season to taste with salt and pepper and transfer to a serving dish. Top with dried parsley and croutons if desired.
      salt
      croutons
      dried parsley
      pepper
    Keyword onion koji, soy milk

    Support

    If this recipe was helpful....

    ♡ Support

    💬Did you try this recipe? Let me know how it turned out in the comments— or mention #vegin_vegan_vegun or just tag us @veginveganvegun with your delicious creations!

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    Comments

    1. KOJI says

      April 08, 2024 at 5:55 pm

      5 stars
      I was looking for the recipes with onion koji. It looks simple and easy. Thanks for sharing.

      Reply

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