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    Home » Recipes » Soup

    Published: May 3, 2021 · Modified: May 30, 2022 by Melanie McDonald · This post contains affiliate links · As an Amazon Associate I earn from qualifying purchases. · 14 Comments

    Vegan Vegetable Soup

    JUMP TO RECIPE PIN WATCH VIDEO
    5 from 23 votes
    vegan vegetable soup

    Vegan Vegetable Soup. Because everyone needs a great tasting, basic, budget-friendly, quick, clean-out the fridge-type soup recipe to turn to from time to time.

    2 bowls of vegetable soup

    This is Vegan Vegetable Soup made for real life. Nothing fancy. Just a super cozy, nutritious, easy to prepare vegan soup recipe for when you don't have much in the fridge and need a good meal, or for when you have an excess of veggies that need using up.

    It's perfect just as it is but also very easily customizable. Read on for lots of ideas on how to make it your own, and be sure to make some vegan croutons to serve with it!

    In this post:

    Jump to:
    • Ingredients
    • Vegetable soup without tomatoes
    • How to make vegan vegetable soup
    • How to make in an Instant Pot
    • How to make in a slow cooker
    • Variations
    • How to thicken vegetable soup
    • Serving Suggestions
    • Storage, reheating & freezing
    • Recipe Video
    • Recipe
    • Comments & Reviews

    Ingredients

    With just one pot and a few simple vegetables and seasonings, you can make this easy vegan vegetable soup.

    Here's what you need and why:

    ingredients (as per the written recipe)

    Success tip - Although optional, a big squeeze of lemon juice right before serving really enhances the flavours and brightens the soup. If you don't have a lemon, a tiny splash of apple cider vinegar will work too.

    Vegetable soup without tomatoes

    If you've been looking for a vegetable soup without tomatoes then this is the recipe for you. Most vegetable soups contain them, but there is plenty enough flavour in this recipe without them. It is a very customizable recipe though, so if you want to add some feel free.

    How to make vegan vegetable soup

    This delicious and vegan vegetable soup requires a bit of upfront chopping, but once that's out of the way this quick vegetable soup recipe is really easy to make. Here's how it's done:

    step by step photos of how to make the recipe as per the written instructions
    1. Saute the onions, carrot and celery, then add the garlic in the last minute.
    2. Add everything else (except the lemon).
    3. Bring to a simmer and cook until the potatoes and carrots are tender.
    4. Blitz with an immersion blender a few times to thicken the soup a little.
    5. Squeeze in some lemon juice right before serving.

    Success tip - Blending a few times with an immersion blender breaks down the starchy vegetables and thickens the soup a bit while still leaving it nice and chunky too. It makes the soup heartier and is a step I recommend. If you don't have an immersion blender you can scoop out a cup or two and blend it up in a blender then add it back into the pot, or you can mash with a potato masher right in the pan a few times then stir well.

    How to make in an Instant Pot

    To make vegan vegetable soup in an Instant Pot:

    Saute the onions, carrot and celery using the saute function on your Instant Pot. Turn the pot off and add the garlic and potatoes. Allow them to cook for a minute or two in the residual heat then add everything else. Put the lid on, seal the vent and cook on manual for 7 minutes. Let the pressure release naturally for 10 minutes, then manually release the rest. Blitz a few times with an immersion blender to thicken as desired and add a squeeze of lemon before serving.

    If adding extra more delicate seasonal vegetables (like asparagus, peas, greens) or any frozen or canned vegetables, cook the soup in the Instant Pot without them, then once you remove the lid, add them in. If they are really delicate like greens, asparagus or canned veggies, the residual heat will be sufficient to cook them. If they are frozen or need a little more cooking, turn the Instant Pot to saute and allow the soup to simmer for a few minutes, stirring frequently, until they are cooked.

    How to make in a slow cooker

    To make vegan vegetable soup in a slow cooker:

    If using a slow cooker I highly recommend you first saute the onions, celery and carrot in a pan first as per the recipe. Then add the garlic to the pan and let it cook for an additional minute, before transferring everything to the slow cooker. Cook on high for about 3 hours or low heat for 6 – 7 hours. If adding extra more delicate seasonal vegetables (like asparagus, peas, greens) or any frozen or canned vegetables add them in the last 15 minutes of cooking. Blitz a few times with an immersion blender to thicken as desired and add a squeeze of lemon before serving.

    a bowl of vegetable soup

    Variations

    This vegan vegetable soup is perfect as it is but if you want to switch things up a bit and add even more flavour here are some ideas:

    • Extra veggies that work well - Use whatever veggies are in season or whatever you have in the fridge that needs using up. Zucchini, peas, bell peppers, corn, sweet potatoes, squash, asparagus, greens like kale, chard, cabbage, tomatoes (fresh or canned) or spinach are all great in it. Just about anything goes really. Add quick-cooking vegetables at the end and denser, harder ones at the beginning. Canned vegetables and frozen vegetables can also be added but do it right at the end of the cooking time so they don't get overcooked.
    • Extra protein - Of course veggies have their own protein, but you can also give it a boost with canned beans, chickpeas, lentils (if using up to about ¾ cup they can go in dry but you might need to add a little more stock), vegan chick'n or vegan "beef".
    • To make it fancier - Try adding a cup of white wine in place of some of the stock (add it just after sautéing the onions, carrots and celery)and fresh herbs like rosemary and thyme or a bouquet garni while it's simmering.
    • To make it creamier - Blend it up a bit more with an immersion blender, or transfer some to a blender, blend then add it back. Or switch up to half of the stock for unsweetened unflavored plant milk, such as cashew milk, soy milk or light canned coconut milk. Cashew cream adds a nice richness too.
    • To make it heartier - Add a handful or 2 of some grains like sorghum, freekeh, barley, wild rice or farro. They will also give the soup great texture. You can also throw in some dried pasta or broken-up spaghetti about 10 minutes before you want to serve.
    • To make it spicy - Add spices like red pepper flakes, curry paste, harissa, fresh chilli, paprika, cayenne pepper, curry powder, chilli powder or taco seasoning while sauteing the veggies.
    • Make it Italian-style – Add a can of diced tomatoes (or some chopped fresh tomatoes) and some broken spaghetti or pasta 10 minutes before the cooking time is up. Once the pasta is tender stir through some fresh basil right before serving. Maybe a dollop of vegan ricotta too?
    • Make it Mexican-Style – Add a can of diced tomatoes, some chopped fresh chilli or a can of green chilli, some taco seasoning, a can of black beans or pinto beans and maybe some canned, fresh or frozen sweetcorn? Then serve with tortilla chips.
    a spoon in a bowl of soup

    How to thicken vegetable soup

    I find the easiest way to thicken vegetable soup is to partially blend it up, either with an immersion blender, or by scooping some soup out into a blender, blending it up then adding it back to the pan. It does the job really well without having to add any other ingredients.

    You could also add some tomato paste, add a handful of dried lentils or rice (they absorb moisture while cooking), or mix up a little cornstarch or flour with water or liquid from the soup then add it to the pot while stirring constantly.

    Serving Suggestions

    I love to serve my vegan vegetable soup with a drizzle of good extra virgin olive oil, a sprinkle of vegan parmesan and some fresh parsley. Some other ideas:

    • A scoop of pesto or vegan ricotta
    • Some crumbles of vegan feta
    • Crispy croutons
    • Tear in soft fresh herbs like basil, parsley and mint right before serving at the same as adding the lemon juice.
    • With fluffy dumplings (there's a recipe for dumplings in my cookbook)
    • Bread or biscuits
    • Vegan Sweet Potato Biscuits
    • Healthy Oil-Free Vegan Biscuits
    • No Yeast White Bread
    • Easy Whole Wheat Bread

    Storage, reheating & freezing

    This vegan vegetable soup actually gets better with time so the leftovers are great! Allow them to cool, then cover and refrigerate for up to 5 days. To reheat, warm in a pan over medium-low heat until piping hot, or microwave for a few minutes. To freeze, place in a freezer-safe container and freeze for up to 3 months. Defrost overnight in the fridge then reheat as above.


    If you try this recipe, let me know how you like it by leaving a comment and rating below! And be sure to join my mailing list for more deliciousness!

    Recipe Video

    Recipe

    2 bowls of vegetable soup

    Vegan Vegetable Soup

    Author: Melanie McDonald
    5 from 23 votes
    Vegan Vegetable Soup. Because everyone needs a great tasting, basic, budget-friendly, quick, clean-out the fridge-type soup recipe to turn to from time to time.
    Print Recipe Pin Recipe SaveSaved!
    PREP TIME: 10 minutes
    COOK TIME: 25 minutes
    TOTAL TIME: 35 minutes
    Servings: 6 servings

    Ingredients
      

    • 1 tbsp olive oil , use a splash of water instead to make oil-free
    • 2 medium onions , diced
    • 3 medium carrots , diced
    • 2 sticks celery , diced
    • 5 cloves garlic , minced
    • 4 - 5 medium potatoes , cubed
    • 5 cups vegetable stock
    • 1 tbsp Italian seasoning , or Herbes de Provence ( or similar mixed herb blend)
    • 1 bay leaf
    • 1½ tsp salt , plus more to taste
    • ¾ teaspoon freshly ground black pepper , plus more to taste
    • 1 small lemon (just the juice) , or 1 tablespoon of apple cider vinegar

    OPTIONAL

    • Up to 3 cups seasonal vegetables, chopped greens, canned or frozen vegetables

    RECOMMENDED EQUIPMENT

    • Dutch Oven
    Prevent your screen from going dark

    INSTRUCTIONS
     

    • (See recipes notes for Instant Pot & Slow Cooker directions)
    • To a large soup pot add the oil. Heat over medium heat until hot, then add the onion, carrots and celery. Cook for about 10 minutes until it is smelling fragrant and the onion is translucent.
      If cooking oil-free use a few tablespoons of water to saute with instead of the oil.
    • Add the garlic and let it cook for a minute or 2 stirring frequently.
    • Then add everything else except the lemon juice.
      If using optional seasonal veggies, only add them now if they are sturdier vegetables that need a lot of cooking like squash and sweet potato. Leave more delicate vegetables like peas, greens, corn and asparagus until near the end.
    • Give it a good stir and bring to a simmer. Keep it simmering gently for about 20 to 25 minutes or until the potato and carrots are tender. The time will vary slightly depending on how large/small the vegetable pieces are cut.
      If using the optional seasonal, frozen or canned vegetables add them in the last 10 minutes of cooking time.
    • Turn off the heat and with an immersion blender straight in the pot, give it 3 or 4 short blasts to partially blend and thicken the soup. If you don't have an immersion blender, scoop out 2 or 3 cups and blend in a regular blender then add back to the pot.
      If you prefer a brothier soup skip this part. 
    • Squeeze in the lemon juice, give it a good stir and serve immediately.

    NOTES

    For Instant Pot or Slow Cooker instructions please see details in the post above. 
    Extra veggies that work well - Feel free to customize with whatever veggies are in season. You can add up to 3 cups of extra vegetables. Zucchini, peas, bell peppers, corn, sweet potatoes, squash, asparagus, greens like kale, chard, cabbage or spinach all work well, and not technically a veggie but fresh tomatoes, canned tomatoes or some tomato paste can be thrown in too. Just about anything goes really. Add quick-cooking vegetables at the end and denser, harder ones at the beginning. Canned vegetables and frozen vegetables can also be added but do it right at the end of the cooking time so they don't get overcooked.

    Storage, reheating and freezing - Allow soup to cool, then cover and refrigerate for up to 5 days. To reheat, warm in a pan over medium-low heat until piping hot, or microwave for a few minutes. To freeze, place in a freezer-safe container and freeze for up to 3 months. Defrost overnight in the fridge then reheat as above.

    NUTRITION

    Serving: 1of 6 servingsCalories: 135kcalCarbohydrates: 27gProtein: 3gFat: 3gSaturated Fat: 1gSodium: 1404mgPotassium: 580mgFiber: 4gSugar: 6gVitamin A: 5607IUVitamin C: 32mgCalcium: 57mgIron: 2mg

    Nutritional information is provided for convenience. The data is a computer generated estimate and should be used as a guide only.

    Tried this recipe?Rate it & leave your feedback in the comments section below, or tag @avirtualvegan on Instagram and hashtag it #avirtualvegan

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      Recipe Rating




    1. Nancy Andres says

      January 27, 2023 at 8:04 am

      5 stars
      So many variations on a theme and all sound fabulous. Pinned this post. Warm regards, Nancy Andres @ Colors 4 Health

      Reply
    2. Marcie says

      December 21, 2022 at 4:28 pm

      Oops, just saw the note about freezing. So sorry to have bothered you!
      Be well and stay safe.

      Reply
    3. Marcie says

      December 21, 2022 at 3:42 pm

      Hi Mel. Just discovered your site and can’t wait to try some of your yummy-looking recipes.
      My husband’s recovering from Covid, so am going to make this soup for dinner! Cannot WAIT to dig in!!!
      I have a friend who’s having surgery in a couple of days and she prefers eating “clean”. I thought I’d double the recipe and freeze the extra half to bring to her , once she’s up to company, if you think it’ll freeze well. Your thoughts, please?

      Reply
    4. Izzie says

      October 30, 2022 at 1:20 pm

      5 stars
      Hi Mel!

      Well, this recipe is another winner!

      Absolutely delicious exactly as is, served with thick slices of warm, homemade oat bread and (vegan) butter.

      I made a double batch of this so I would have leftovers for the week’s lunches. My only complaint is that I should have tripled the recipe instead. My boys went back for third helpings and I’m eating PB&J at work this week!

      Reply
      • Melanie McDonald says

        October 30, 2022 at 4:17 pm

        Love that you all enjoyed it so much! You’ll know to make extra next time!

        Reply
    5. Terry says

      April 08, 2022 at 3:29 pm

      5 stars
      Just whipped up a pot of this with kale, sweet potato and herbs de provence & it's delish. Definitely a keeper!

      Reply
    6. Christine says

      March 26, 2022 at 8:57 am

      5 stars
      I searched for veg soup sans tomatoes & yours was one that came up. It looks wonderful. I particularly like all of the tips you included for variations. If using dried beans like you mention think beans might cook better if you wait to add salt until the end of cooking - or after beans have cooked thoroughly. I’m making this on Sunday to use throughout the week for lunch. Thanks!!!

      Reply
    7. Jo says

      January 10, 2022 at 7:31 am

      5 stars
      Came out great. Easy to follow recipe. Thank you! We added the wine and served with a little lemon juice and a dollop of cashew cream. I'll be making this again!

      Reply
    8. Leanne says

      September 30, 2021 at 7:00 pm

      5 stars
      Our new favourite soup.
      I made this following your recipe but added corn, green beans and tomato. It was superb.
      Next time I’ll use a little less vegetable stock and add a can of diced tomatoes with the juice.
      Loved your idea of blending some of it to thicken it.

      Reply
    9. S. says

      September 11, 2021 at 2:52 pm

      This was pleasant :) I adapted it with only one carrot and one onion in the mirepoix, 2/3 of the suggested salt, 1/3 of the suggested oil, 5 different Italian herbs, some curry powder and some almond milk. I also only cooked it for 15 mins. And I didn't include any potato.

      Veggies used were broccoli, cauliflower, butternut squash, sweet potato, courgette, red pepper, green beans, broad beans and spinach.

      I am leaving a positive review but not a numerical rating as my rating system is quite harsh and I don't like to disrupt good scores hehe. Also because the soup I actually made isn't actually the one in your recipe really lol.

      Reply
      • Fatima says

        February 15, 2022 at 10:15 am

        How thoughtful not to leave a numeric rating, but since you didn’t actually use this recipe, why bother commenting at all?

        Reply
    10. Janice says

      July 30, 2021 at 6:08 pm

      5 stars
      We LOVE this soup! My non-vegan, meat-loving husband said it’s one of the best soups he has ever had! That’s a high compliment! Thanks for a great recipe.

      Reply
    11. Ramya says

      May 07, 2021 at 7:24 am

      will be making this soon can i add eggplant mushrooms zucchini too as my fav vegetables perfect for raining days in SIngapore and after my office meals will dm you if i make this and let you know how it goes Thanks Ramya

      Reply
      • A Virtual Vegan says

        May 07, 2021 at 6:19 pm

        You can add absolutely any vegetables to this you like Ramya. Add small pieces of eggplant,mushrooms and zucchini in about the last 10 minutes though so they don't overcook.
        Hope you enjoy it!

        Reply

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    Melanie McDonald

    I'm Melanie McDonald (but you can call me Mel), best-selling cookbook author and creator of A Virtual Vegan. I share well-tested, flavour-packed vegan recipes with clear, step-by-step instructions. My goal is to give you the confidence to cook amazing vegan food from scratch.

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