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This Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms is just what everyone’s Thursday needs. A hearty warming meal with herbed chicken, cozy wild rice, and served with a side of crusty bread.

Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms | halfbakedharvest.com @hbharvest

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Half Baked Harvest At Home

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Ingredients

  • Dry wild rice 
  • Sweet onion 
  • Carrots 
  • Low-sodium veggie or chicken broth 
  • Dry white wine 
  • Fresh thyme 
  • Bay leaves 
  • Paprika 
  • Crushed red pepper flakes 
  • Parmesan 
  • Whole milk or heavy cream 
  • Kosher salt and pepper 
  • Mixed mushrooms 
  • Garlic cloves 
  • Butter 
  • Lemon 

Kitchen Supplies

  •  slow cooker 
  • 9×13 baking dish 
  • soup bowls 

You know that feeling when the weather turns bitter cold and snow is in the forecast? All you want to do is curl up with the biggest blanket you own, eat a bowl of soup, and watch a movie (preferably a Christmas movie because it’s about that time of year…)?

Yeah, this feeling is my current state of mind, and as soon as I get a day with slightly less on my to-do list, I will remake this soup and enjoy it while curled up in my blankets. I will, I will!

As I write this, I just returned home from a book signing I had here in Colorado. It’s always so much fun meeting you guys in real life, hearing your stories about how you discovered the blog, and what your favorite recipes are. It’s truly the best part about creating the cookbook so far.

All of the travel and book events have left me a little behind on other work, so I’ll be playing catch up for the next few days before heading to Cleveland for a quick Thanksgiving trip.

PS. If any of you guys have left a comment and have yet to receive a response, I promise I’ll be responding to them all by the end of tonight. And if you don’t get a response, keep bugging me!

Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms | halfbakedharvest.com @hbharvest

Step One

In the bowl of your slow cooker, combine the rice, onion, carrots, broth, wine, thyme, bay leaves, paprika, crushed red pepper, parmesan rind, and a pinch of salt and pepper. Cover and cook on low for 6-8 hours. Enjoy the fragrant scent throughout the day if you’re working at home.

Step Two

During the last 30 minutes of cooking, stir in the 1/2 cup grated parmesan and the milk. Cook until warmed through. Remove the bay leaves and discard. 

Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms | halfbakedharvest.com @hbharvest

Step Three

About an hour before serving, preheat the oven to 425 degrees. In a 9×13 inch baking dish, combine the mushrooms, garlic, butter, thyme sprigs, lemon zest, and a pinch each of salt and pepper. Transfer the oven and roast for 40-45 minutes, stirring halfway through cooking, until the mushrooms are golden and caramelized. 

Step Four

Mash the garlic with a fork, and then stir the mushrooms, mashed garlic, and any butter left into the soup. 

Divide the soup among bowls and top with fresh thyme and parmesan. 

Back to my story about this recipe….

Speaking of Thanksgiving, it’s a week from today, and I get the feeling that I’m not the only one frantically trying to get things done before cooking up the big Thanksgiving Day feast, or preparing to head out of town to celebrate with family. Things are just a little bit hectic and the last thing anyone is thinking about is dinner…that is until you realize you’re starving and have nothing to eat.

The worst realization, right?

Well, this recipe is here to make everything better.

Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms | halfbakedharvest.com @hbharvest

Things have been so crazy this last month with work and cookbook events that I have been heavily relying on my slow cooker and or instant pot. I’ve made this ramen, this penne alla vodka, and these short ribs multiple times. While I obviously love these recipes, I recently had a craving for just a simple, creamy, wild rice soup.

Wild rice soup is something I grew up eating. My mom has always loved rice in her soup. She used to top her bowls of chicken noodle soup with a pile of rice and then a handful of air-popped popcorn. I’d love devouring bowls of this soup with her, especially after school on chilly days.

This soup isn’t quite like the bowls mom would make, but it’s just as comforting and delicious as the bowls we use to share…with just a little more flavor than that boxed stuff.

Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms | halfbakedharvest.com @hbharvest

You might not be happy about an extra step here, but hear me out, because it’s 120% worth it.

If there’s one thing I think slow cooker recipes lack, it’s texture. Veggies can become mushy, grains can be a little soggy, and meats don’t have a caramelization to them. With this soup, I really wanted to add an extra layer of both flavor and texture.

Enter the butter roasted mushrooms. YES. Butter roasted mushrooms.

AKA how all slow cooker recipes need to be finished.

It’s really not a hard “extra” step. it’s just a matter of adding mushrooms to a pan and putting them in the oven. There’s no real work involved. And again, it is so worth the extra efforts. The crisp, roasted mushrooms are what complete the soup and give it that extra layer of flavor and texture.

Trust me, you need this soup in your life sometime soon. Preferably during your Thanksgiving break, when being lazy and eating soup on the couch while watching Christmas movies (I am obsessed) is totally acceptable.

Ohhhhhh. And if you wanted to make this on Black Friday, stirring in some leftover shredded turkey would be a pretty great idea.

Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms | halfbakedharvest.com @hbharvest

Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms

Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms | halfbakedharvest.com @hbharvest
4.14 from 479 votes
6 servings
calories 1215kcal
Prep15 minutes
Cook6 hours
Total6 hours 15 minutes
A simple, creamy, wild rice soup made in the slow cooker and topped with roasted mushrooms.
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Instructions 

  • 1. In the bowl of your slow cooker, combine the rice, onion, carrots, broth, wine, thyme, bay leaves, paprika, crushed red pepper, parmesan rind, and a pinch each of salt and pepper. Cover and cook on low for 6-8 hours. 
    2. During the last 30 minutes of cooking, stir in the 1/2 cup grated parmesan and the milk. Cook until warmed through. Remove the bay leaves and discard.
    3. About an hour before serving, preheat the oven to 425 degrees F. In a 9×13 inch baking dish, combine the mushrooms, garlic, butter, thyme sprigs, lemon zest, and a pinch each of salt and pepper. Transfer to the oven and roast for 40-45 minutes, stirring halfway through cooking, until the mushrooms are golden and caramelized. 
    4. Mash the garlic with a fork, and then stir the mushrooms, mashed garlic, and any butter left into the soup. 
    5. Divide the soup among bowls and top with fresh thyme and parmesan. Eat!

Notes

*If eating this leftover, the rice does soak up a good amount of liquid. It’s taste great, but you might need to add broth to make soup again or just eat good flavored rice!

Nutrition

Calories: 1215kcal | Carbohydrates: 44g | Protein: 16g | Fat: 34g | Saturated Fat: 20g | Cholesterol: 100mg | Sodium: 454mg | Potassium: 1064mg | Fiber: 8g | Sugar: 8g | Vitamin A: 11580IU | Vitamin C: 16.6mg | Calcium: 184mg | Iron: 2.3mg

Nutritional information is only an estimate. The accuracy of the nutritional information for any recipe on this site is not guaranteed.

Did you make this recipe? Please rate & comment below.

Slow Cooker Creamy Wild Rice Soup with Butter Roasted Mushrooms | halfbakedharvest.com @hbharvest

Basically a giant bowl of comfort…LOVE.

Meet Tieghan Gerard

I'm Tieghan, the recipes you'll find here are inspired by the people and places I love most. I try to live simply, eat seasonally, and cook with whole foods. My hope is to inspire a love for amazing food, as well as the courage to try something new!

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4.14 from 479 votes (408 ratings without comment)

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282 Comments

  1. Elle says:

    5 stars
    Made this today and loved it! I added 2 chicken breasts and cooked it on high for 5 hours. It was so tasty!

    1. halfbakedharvest says:

      Thanks Elle!

  2. Ale says:

    5 stars
    I’ve made so many recipes from HBH and this one was just as amazing as the others!! Cooked everything (but the mushrooms) in the crockpot on high for 4 hours and everything was cooked perfectly! DO NOT skip the roasted mushrooms!! They’re such a good addition!

    1. halfbakedharvest says:

      Thank you Ale! I am so glad you loved this and other recipes of mine!

  3. Olivia says:

    Hi, I live in the UK and have no idea where I’don’t get wild rice. Would the recipe need changing if I just used brown rice? Thanks!

    1. halfbakedharvest says:

      NO need to change the recipe. Brown rice will be amazing! Please let me know if you have other questions. Hope you love this recipe! Thanks! 🙂

  4. Jacquelyn says:

    This looks great! I have a smaller crock pot. How would you recommend cooking in smaller portions?

    1. halfbakedharvest says:

      You could just cut the recipe in half. How small is your crockpot? Please let me know if you have other questions. Hope you love this recipe! Thanks! 🙂

  5. Meg Miller says:

    5 stars
    Thank you for this recipe. My family loved it!! It was warm, hearty, and made the house smell divine – just what we needed on a cold winter’s day. I will definitely be making it again!

    1. halfbakedharvest says:

      Perfect! Thank you so much Meg!

  6. Alycia says:

    5 stars
    Just made this last night and it was SO GOOD. Definitely will become a crockpot staple at my house. Thanks for an easy and delicious recipe!

    1. halfbakedharvest says:

      I am really glad you enjoyed this recipe! Thank you Alycia!

  7. Jami says:

    5 stars
    I just made this and finished a bowl! Very delicious! The only thing I wish I had done was let the mushrooms roast past the 45 min. because my oven did not crisp them up in that time. The roasted mushrooms definitely added a wonderful depth of flavor, I just wanted that texture! I shall be more patient next time! Thank you for the wonderful recipe!

    1. halfbakedharvest says:

      Thank you so much Jami! I am so glad you enjoyed this!

  8. elle9090 says:

    5 stars
    I absolutely love this soup!! The slight spiciness and the flavor of the wine make it so different from others. Also the caramelized mushrooms taste amazing. Thank you for the wonderful recipe! I’m glad it doesn’t have flour in it like most, which makes it gritty. This freezes well for me and makes an amazing lunch or dinner. I added celery to the soup as well 🙂

    1. halfbakedharvest says:

      Thank you so much!

  9. Aubrey Estes says:

    4 stars
    Great recipe. Do you have the nutritional values for it by chance?

    1. halfbakedharvest says:

      Thank you! I am sorry, at this time I do not have the nutritional value. Please let me know if you have other questions. Hope you love this recipe! Happy Holiday’s ? 🙂

  10. Denny says:

    My boyfriend loves mushroom soup but HATES bits of mushroom. Is this the kind of soup you can blend together using a hand powered blender and still enjoy flavors? Maybe keeping the rice unblended?

    1. halfbakedharvest says:

      HI! Yes, remove the rice from the soup, then blend and add the rice back to the soup. Please let me know if you have other questions. Hope you love this recipe! Happy Holiday ? 🙂

  11. Meg says:

    Hi – I can’t wait to try this recipe – sounds amazing! My husband HATES cooked carrots (and can tell if I sneak them into recipes). Do you recommend substituting them another vegetable? Or just leave them out? Thanks so much!

    1. halfbakedharvest says:

      HI! You could sub them with a hearty veggie like beets or potatoes or just leave them out completely. Please let me know if you have other questions. Hope you love this recipe! Happy Holiday ? 🙂

  12. Kelsey says:

    4 stars
    This soup was AMAZING. The roasted mushrooms in the oven was the perfect addition. I did find that I had to continue adding liquid, and even when it was finished it was more stew than soup! I did not mind though, the flavor was amazing. Like an elevated mushroom soup. Will be making again if I can figure out the liquid issue!

    1. halfbakedharvest says:

      I am so glad you enjoyed this Kelsey! Thank you so much!

  13. Amanda says:

    5 stars
    Delicious!! I’m usually not a big fan of creamy mushroom soups – they always taste bland and heavy to me. But Half Baked Harvest has never let me down before, so I decided to make this last night for some friends and I’m so glad I did!! I substituted full-fat coconut milk for the heavy cream to accommodate a vegan friend. The soup turned out rich, flavorful, and multi-layered. The red pepper flakes added a perfect level of deeper heat and the lemon zest added an uplifting freshness at the end! Thanks so much for another awesome recipe! I’ve been trying to find good vegetarian slow cooker recipes for years – this is definitely getting saved in my recipe book.

    1. halfbakedharvest says:

      I am so glad you liked this recipe Amanda! Thank you!

  14. Bradley Viljoen says:

    4 stars
    Made this and really enjoyed it although i might have added too hot chillies as it was rather hot. Personally i would not cook with the chilli in the soup but add it raw (kashmiri chilli – which is not hot), finely chopped over the mushrooms, bringing much needed colour and a little background heat.
    I did not use a slow cooker but made it in a Le Creuset pan which did not affect the dish and cooked in less time (i made this when i got in from work).
    Dotn be frightened to salt this dish heavily – it needs it.
    Overall very nice and different

    1. halfbakedharvest says:

      Hi Bradley! I am really glad you enjoyed this dish! Thank you!

  15. Erika says:

    5 stars
    Love, love, love this recipe! The roasted mushrooms are incredible, and the slow cooker made prep a breeze. My husband loves lemon zest in soup, so the only change I made the second time I made it (like I said, we love it) was to reserve half the zest and add it immediately before serving so he could get a bit more of the flavor. Really delicious on a cold fall day!

    1. halfbakedharvest says:

      Thank you Erika! I am so glad you and your husband loved this!