By Susan Voisin 92 Comments
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Shiitake mushrooms create a wonderfully rich and flavorful broth for this vegan brussels sprouts soup, which is full of the taste and aroma of Thanksgiving.
Brussels sprouts, rice, and perhaps some white beans. I was planning a soup for dinner, but there seemed to be something missing. Carrots? No. Potatoes? No, the rice would provide enough starch. I needed something to give the broth depth and flavor. I was strolling through my back yard and considering my options when I saw the missing ingredient growing on a log near the fence:
iPhone photo of shiitake mushrooms growing on log
Mushrooms! But don’t worry, I wouldn’t be crazy enough to risk my family’s life on any old mushrooms. These were shiitake mushrooms that I had “planted” in this log about a year and a half ago.
I’d ordered plugs of mushroom spawn from Fungi Perfecti, drilled numerous holes in three oak logs, and hammered the plugs in. I thought that was the hard work, but then I read that I was supposed to water the logs every day. Somehow after a few weeks, “every day” turned into “infrequently” and then into “not at all.” The logs showed no sign of sprouting anything, and I’d given up checking them for signs of life.
So I was thrilled when I just happened to notice one of the logs in full-bloom, though I hate to think how many mushrooms went to waste because of my lack of attention. I’m now going to start pampering the other two logs, which contain the spores of exotic Lion’s Mane and Maitake (I think–it’s been so long) mushrooms.
I harvested the biggest of the mushrooms and used them as the basis of this main-dish soup. Shiitakes create a wonderfully rich and flavorful broth, so if you can find them at a reasonable price, I strongly recommend them.
If fresh shiitakes aren’t available, consider using dried: Reconstitute 2-3 ounces of dried shiitakes in hot water until soft, and strain the liquid through a coffee filter to remove all grit before using the mushrooms and the liquid in the soup. If dried shiitakes aren’t an option, use any flavorful mushroom with, perhaps, vegetable broth instead of water. With beans added, this is a hearty soup, full of the flavors of fall, that would make a nice addition to your Thanksgiving menu.
Speaking of Thanksgiving
I know that some of you are already planning your Thanksgiving menus, so I’ve tried to make it a little easier by labeling some of my more Thanksgivingy recipes with a tag. The recipes stretch over several pages, so click the “Previous Entries” link at the bottom of each page. For some more Thanksgiving ideas that include recipes on the FFV Recipes site, check out the bottom of this post.
4.41 from 5 votes
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Brussels Sprouts and Shiitake Mushroom Soup
You can serve this with or without the beans, but adding them makes this soup into a one-pot meal.
Prep Time 15 minutes minutes
Cook Time 1 hour hour 15 minutes minutes
Total Time 1 hour hour 30 minutes minutes
Servings 4
Author Susan Voisin
Ingredients
- 1 medium onion , chopped
- 14 -16 ounces small Brussels sprouts , trimmed and cut in half
- 6 ounces shiitake mushrooms , stemmed and sliced
- 3 cloves garlic , minced
- 6 cups water or vegetable broth
- 1 1/2 teaspoon dried thyme
- 1 1/2 teaspoon rubbed sage
- 1/4 teaspoon freshly ground black pepper
- 1 teaspoon salt , or to taste
- 1/2 cup uncooked brown rice
- 1 15-ounce can great northern beans , drained and well-rinsed (optional)
- 1 cup no-chicken broth (optional)
- 1-2 teaspoons lemon juice (optional)
Instructions
Heat a large, non-stick pot. Add the onion and cook, stirring, until it becomes translucent. Add the Brussels sprouts and cook until onion begins to brown, about 2 more minutes. Add the mushrooms and garlic and cook for about two more minutes.
Add all remaining ingredients except for the optional ingredients. Cover and simmer on low heat until rice is cooked, about 50 minutes. Check seasonings and add more along with the lemon juice, if desired. If you’re using the beans, add them and the broth and cook for about 15 more minutes.
Notes
Nutrition data below includes beans. Without beans: Calories: 175, Calories From Fat: 10, Total Fat: 1.2g, Cholesterol: 0mg, Sodium: 726mg, Potassium: 607.1mg, Carbohydrates: 38g, Fiber: 6.9g, Sugar: 5.6g, Protein: 6.9g.
Nutrition Facts
Brussels Sprouts and Shiitake Mushroom Soup
Amount Per Serving (1 serving)
Calories 290Calories from Fat 14
% Daily Value*
Fat 1.6g2%
Sodium 843mg37%
Carbohydrates 59g20%
Fiber 11.7g49%
Sugar 5.6g6%
Protein 14.4g29%
* Percent Daily Values are based on a 2000 calorie diet.
Nutritional info is approximate.
Have you made this recipe?Mention @SusanFFVK and tag #fatfreevegankitchen in your photos on Instagram.
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Reader Interactions
Comments
March 22, 2011 at 1:31 pm I can’t wait to try this recipe! I’ll just leave out the beans and it is perfectly Paleo. Thanks!
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Evelyn
November 13, 2011 at 10:20 pmI discovered your website a couple of months ago & have been following your posts on Facebook. I so appreciate your easy & thoughtful recipes and your down-to-earth attitude.
A little story… this morning when I woke up, I thought, “I have to make soup with brussels sprouts very soon!” So, this evening when I saw your brussels sprouts & shiitake mushroom soup, I thought, “Did she actually hear me?”
I’ve been a vegetarian for 40 years & am well on my way to veganism. It hasn’t been a difficult transition for me since I keep in mind that I strive to have as low an impact on my environment as I can, & veganism certainly helps with that goal.
Guess what I’ll be having for dinner tomorrow night?
Sincerely,
A new fan on the southern Oregon Coast.Reply
Sarah
January 15, 2012 at 7:20 pmThank you so much for this recipe. I made it tonight for dinner and it was an instant fa*g
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Sarah
January 15, 2012 at 7:22 pmSorry major typos using my nook. Trying to say it was an instant favorite. So yummy!
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Jess
March 1, 2012 at 4:09 pmThinking of doing this in the pressure cooker…? like 15 mins for this rice. I’ll let you know how it comes out!
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March 2, 2012 at 11:33 am Please do! That would be a time-saver.
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November 8, 2012 at 11:31 am This soup looks great. I can’t get enough of soup during the rainy San Francisco Fall & Winter seasons, but I don’t love blended soups, I like chunks! 🙂
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Jacky
November 11, 2012 at 7:58 amcan’t wait to try this. Do you think it would freeze ok? I don’t want to eat it every day 🙂 thanks
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November 11, 2012 at 8:07 am I can’t see why not. Hope you enjoy it!
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kkspenca
January 28, 2013 at 4:31 pmI’ll be trying this. Thanks.
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June 21, 2013 at 10:58 am Great recipe I have a question my daughter made this but added lots of organic beans and organic black rice how long will it last in refrigerator?. She had some surgery and thinks its 5 days old now.. I am going to freeze it also how long can you freeze it??> Thanks
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June 21, 2013 at 11:01 am Oh she used shataki noodles not mushrooms thanks
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June 21, 2013 at 11:11 am I think it’ll last at least a week in the fridge, six months in the freezer.
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November 11, 2013 at 9:29 am I really want to grow mushrooms, it looks like so much fun! It’s been raining so much here that it could totally happen without daily watering I bet. The soup looks terrific! I love brussels.
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Anne
November 11, 2013 at 9:31 amProbably a silly question, but do you measure 6 oz of mushrooms and then de-stem or measure them after? Thanks! This sounds delicious and I have some Brussel sprouts I need to use so it is going on the menu for this week.
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November 11, 2013 at 9:46 am Not silly at all! Sometimes it can be hard to tell. In this recipe, the mushrooms are weighed before stemming them. The way to tell is if it says “6 ounces shiitake mushrooms, stemmed and sliced,” the weighing comes first. If it says “6 ounces stemmed, sliced mushrooms,” the mushrooms are stemmed and sliced before weighing. It’s a subtle difference, but one that professional recipe writers use.
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Anne
November 16, 2013 at 8:44 pmThanks for the very helpful tip! 🙂
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Sandy
September 29, 2021 at 10:29 pmWell, I have been doing that measuring wrong always! No matter how it is written, I weigh after doing whatever (trimming, removing stems etc). Learned new stuff again. Thank you!
And I made the soup tonight…delicious!
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Cara O'Sullivan
November 11, 2013 at 10:34 amSusan, how would one use dried sh*take mushrooms in this recipe? I have a package of them, but have not tried cooking with them yet. The local grocery stores don’t carry the fresh ones very often. Thank you for any advice you can give. — CAra O’Sullian
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November 11, 2013 at 10:56 am Cara, rehydrate 2-3 ounces of dried shiitakes in hot water until soft, and strain the liquid through a coffee filter to remove all grit before adding the mushrooms and the liquid to the soup. If the mushrooms are whole, you will have to slice them after rehydrating.
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Michelle Moore
November 17, 2013 at 12:53 pmHi–can this recipe be made with frozen brussels sprouts? Love your blog!
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November 17, 2013 at 1:47 pm Sure, I think frozen would be ok.
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November 25, 2013 at 10:11 am Oh my goodness, I love the story about your mushrooms! I am a big fan of all mushrooms, and I hadn’t really thought of that before. What a brilliant idea to grow your own. And amazing photographs as usual! Will be making your miso soup tonight and a few of your sides for Thanksgiving. Thanks as always for the tried & true recipes, Susan!
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September 18, 2014 at 5:45 pm On top of the fact that this soup looks absolutely delicious (and that I’ll most likely be making it for dinner tonight), I have to say that I absolutely enjoy your writing style, Susan! Each of your posts always ‘reads’ so smooth. I don’t know how much time you spend writing each post, but they always come out so well-written. (An unusual compliment on a recipe post, I assume…)
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September 18, 2014 at 6:10 pm Why, thank you, Alina! To me, that is the highest of compliments. I tend to take a long time writing the intros to the recipes, even though I fear that most people don’t read them. I really appreciate your noticing.
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chen
January 3, 2015 at 5:43 pmI’m slightly addicted to this soup!
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Lydia
November 19, 2015 at 4:25 amI made this last night and omigosh it was sooo good – words cannot fully describe!
Thank you for yet another keeper.Reply
Andrea Tersigni
December 20, 2015 at 2:49 pmI found gorgeous little brussel sprouts on sale and loaded up my cart. After three days of roasted Brussel sprouts I needed a change. Being December I took a chance and typed “brussel sprouts soup” -w hat a stroke of luck to find this recipe as I just happened to have sh*take mushrooms too.
I tossed everything in the crockpot using hulless barley in place of the rice. After simmering all morning, I just “sampled” two heaping bowls full. It is not a filling soup, but is flavorful and nourishing. This recipe is a keeper!!!!!
I frequently enjoy your recipes (THANK YOU) but this one just begged me to write you.
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Carol
February 11, 2016 at 10:50 amThis soup not only looks delicious–it lives up to its looks. I’m not a big fan of mushrooms but I am a fan of brussels sprouts–this was a delightful surprise and is now a favorite.
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Beth
April 24, 2016 at 10:34 amI have made this recipe countless times. I’m a lover of Brussels and sh*take. It’s like comfort food without sinning. Great recipe.
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Rebecca
November 14, 2016 at 8:42 pmHi Susan,
I noticed a very old comment from 2012 about making this in a pressure cooker. Since they didn’t end up reporting back, I just wanted to let everyone know that I made this tonight in my InstantPot. I used the manual setting for 20 minutes and it came out great. Thanks for the recipe!!
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November 14, 2016 at 8:46 pm Thanks so much for trying it and reporting back! Did you use a natural pressure release?
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Rebecca
November 14, 2016 at 9:00 pmNo, I was impatient (and hungry) and used the quick release!
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Lynn
November 18, 2017 at 6:28 pmHow can I adapt this for the Insta pot? Less broth and 20 min at high pressure?
Or is this soup much better the stove top way?Thank You! I can’t wait to try this recipe out 🙂
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Lynn
November 18, 2017 at 6:30 pmSorry I just noticed the previous comment with the instant pot instructions!!
Thanks anywayReply
Dori Eden
June 4, 2020 at 12:50 pmWhat are your thoughts on pureeing the soup?
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Susan Voisin
June 4, 2020 at 1:15 pmIt would probably be ok, but I really like it like it is.
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Dave Mackmiller
March 6, 2022 at 11:02 amThis recipe looked so good, but I was disappointed with the results. After simmering for just 1/2 hour, the Brussels sprouts were already getting mushy. A full 50 minutes would have broken them down completely. At least the shiitakes and broth were salvageable.
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