This Miso Veggie Soup in a Jar is a quick, customizable, DIY instant soup you can prep in minutes. Layer finely shredded vegetables, tofu, miso paste, and aromatics into a jar, then just add boiling water for a fresh, flavorful vegan miso soup in about 10 minutes. Perfect for meal prep, packed lunches, or easy make-ahead meals during busy weeks.

Miso hungry right now
Picture this: it's lunch time. You're hungry. You're in the mood for something quick, nourishing, and light. You reach into the fridge and pull out a veggie-loaded miso soup that's prepped and ready to go.
You boil the kettle and pour water over the top of shredded veggies, cubes of tofu, a scoop of miso paste, and some other aromatics. You wait for 10 short minutes. And then you dig into the most delectable miso veggie soup you've ever had.
It's just as fast and easy as those salt-laden styrofoam cup-a-soups, but this homemade instant soup has the benefit of being sooooo much more nutritious, and I tell ya, infinitely more delicious.
The trick here is that you've got to have all your veggies sliced or shredded so finely that they'll soften in the heat of boiling water. I use a julienne shredder for the carrots, and finely slice the napa cabbage, green onions, and snow peas.
If you're prepping one jar of DIY instant soup, you may as well prep a bunch of them for the week ahead. And while you're at it, the HNL community raves about these easy and delicious Chickpea Mason Jar Salads.

Let's make Miso Veggie Soup jars together!
Friend, if you can stuff things into a jar, you can make this DIY instant soup recipe. Feel free to use the "jump to recipe" button to skip right down to the recipe card, or join me for a bit of a visual walkthrough first.
Step 1: fill your jars
Start by adding your miso paste and aromatics, then layer in the vegetables, and finish with the tofu on top. From here you can just throw your DIY instant soup jars into the fridge, where they'll be ready and waiting for you when you need them.

Step 2: pour boiling water into the jars
When you're hungry, all you need to do is add boiling water.

Step 3: wait 10 minutes
Put a lid on your jar, or cover it with foil. Now the hard part... wait 10 minutes.

Step 4: stir, and enjoy!
Give your miso veggie soup jar a good stir, and you're ready for lunch!

How easy was that?!
Miso Veggie Soup in a Jar
Ingredients
- 1-2 teaspoon miso paste I used brown rice miso here
- ½ clove garlic grated
- 1 teaspoon freshly grated ginger
- ½ medium carrot shredded or julienned
- ½ cup napa cabbage or other green, torn or shredded
- ½ green onion thinly sliced
- ¼ hot red pepper thinly sliced
- ⅛ red bell pepper thinly sliced
- ¼ cup tofu cubed
- a wedge of lime
- soy sauce to taste (I use Braggs liquid aminos)
Instructions
- Starting with the miso, ginger, garlic, and hot pepper, and ending with the veggies and tofu, layer everything into a large (2 cup capacity or more) heat-proof jar, except for the lime and soy sauce,1-2 teaspoon miso paste, ½ clove garlic, 1 teaspoon freshly grated ginger, ½ medium carrot, ½ cup napa cabbage, ½ green onion, ¼ hot red pepper, ⅛ red bell pepper, ¼ cup tofu
- At this point, you can simply add the lid and stash your soup jars in the fridge.
- When you're ready for soup, boil the kettle. Fill the jar to the top with boiling water and replace the lid.
- Wait 10 minutes, then remove the lid and give the soup a good stir.
- Season with soy sauce and a squeeze of lime juice, and serve.a wedge of lime, soy sauce
Notes
- Nutrition values are an estimate only.
- Note! I have included ingredients for one jar of miso veggie soup. If you'd like to meal prep several jars, toggle the number of servings to your desired quantity, and it will adjust the ingredients for you.
- You can mix up the vegetables depending on what you like and what's in season, just make sure they're finely diced, sliced, or shredded.
- Prepared soup jars will last about 3 days kept sealed in the fridge.
- No kettle? Add the water and microwave the soup for 2 minutes until hot.



Gloria says
I love how quick and easy this soup is! I've made it as written and have also adjusted it to accommodate what I have available including cooked noodles but always with a little extra ginger. I also make it in a larger bowl and cover it with a pot lid to hold in the heat as I wait for the flavors to meld. It's a delicious and healthy soup ready in minutes with little fuss and lots of flavor. Thanks Katie!
France L says
I love the idea but found it to be very bland. I will use broth next time.
Katie Trant says
I think it totally depends on your miso paste! But if it's not giving you enough flavour, then definitely do try broth.
Lauren Hayes says
Easy and delicious. Great for quick lunches.
sustainable cooks - sarah says
You know I love all soup, and miso soup is delicious comfort. And you made this one so beautiful and healthy. Love this recipe!
Anne Titcomb says
I am a big soup eater, so I love this idea. Another thing that I have tried with huge success is throwing left over roasted veggies in a food processor for 10 - 15 seconds and throw that in broth of ones choice (I have even frozen left over roasted vegetables with success)- it is heaven. But I will try this with miso next time. Thanks Latie
Allison says
The best. Having these for lunch this week. I just love how easy these are to make ahead!
themuffinmyth says
Glad you're getting into them! They're awesome, and so easy, aren't they?
Jess Carey says
Absolutely LOVE this idea!! Can't wait to try it out for lunch next week!!
themuffinmyth says
Thanks Jess! Let me know how it works out for you 🙂
Hazel says
I made these yesterday...AMAZING! I added some kelp noodles in there too and it turned out great. 🙂
themuffinmyth says
I'm so glad! It's one of my new favourite things. So many options! Kelp noodles sound great - I should see if I can find those here.
Cammy says
Love it. Totally creative but completely functional. Nice one!
themuffinmyth says
Thanks! I love it too. Sooo easy and delish.
kellie@foodtoglow says
This is the best idea I have heard in ages! I am not a jar person - as in baking stuff in little jars and that kind of faintly twee thing - but this is serving a real purpose. I know what you mean about cracker dinners. My too tired to cook thing is granola, porridge (although that's pushing it) or scrambled eggs. Pinned twice!
themuffinmyth says
Yeah, I'm not really into baking in jars either. But these jar soups are total game changers! I thought my 5 min miso soup was fast and easy? No. These are THE BEST for make ahead lunches and dinners. So easy, so nutritious, and so fast.
Tessa says
This will be a worthy project for me. I've got the jars. I'm off to get some stuff to put in them!
themuffinmyth says
Perfect! There are so many brilliant options here. Can't wait to find out what you come up with.
Heather says
This is nothing short of brilliant.Off to get some tofu today. Spinach, kale and arugula have wintered well in my garden. Yum.
themuffinmyth says
It'll be extra yummy with garden veggies, and of course they can be changed up with the seasons.
Sandra says
This is amazing! You have the best make-ahead recipes.
themuffinmyth says
Thanks Sandra! It comes from necessity - I'd never eat any healthy food otherwise!
Deena Kakaya says
This is exactly the sort of clean, colourful, tasty and utterly convenient slurp-worthy idea I needed as I am perpetually cold abs tired. I need this soup in my life x
themuffinmyth says
You do indeed! I hope you try it out.
Deena Kakaya says
I so will x