This comforting slow cooker soup brings together tender shredded chicken, earthy cremini mushrooms, and nutty wild rice in a rich, creamy broth seasoned with thyme and rosemary. After hours of gentle cooking, a simple butter-and-cream roux transforms the liquid into velvety perfection. It's an effortless, warming bowl ideal for cold evenings, serving six generously.
My apartment smelled like a forest floor on a rainy afternoon the first time this soup came together in that dented crockpot I found at a yard sale. I had no plan for dinner and just started tossing things in, and by hour five I was peeking under the lid every twenty minutes like a kid checking the oven.
I brought a big pot of this to a friend who was recovering from surgery one January, and she texted me three days later asking for the recipe because her husband had already made it twice. That is the kind of soup this is, the one people remember and ask for by name.
Ingredients
- Boneless chicken breasts or thighs: Thighs stay juicier over a long cook but breasts work fine if that is what you have on hand
- Sliced cremini mushrooms: These little brown mushrooms have more depth than white buttons and hold their shape through hours of simmering
- Diced carrots and celery: The classic aromatic base that dissolves just enough to thicken the broth while leaving tender bites behind
- One medium onion, diced: Sweet yellow onions melt into the soup and provide a gentle sweetness that balances the earthy mushrooms
- Three cloves garlic, minced: Do not skip this, even if you think you are not a garlic person, because it blooms beautifully in a slow cook
- Uncooked wild rice, rinsed: Rinsing removes any bitter residue and the chewy grains transform the whole texture of the soup
- Low-sodium chicken broth: Starting with less salt lets you control the final seasoning and keeps things from getting too salty after hours of reduction
- Heavy cream: This is what turns a good soup into the kind you want to curl up with, though whole milk works in a pinch
- Unsalted butter: Necessary for building the roux that gives the soup its velvety finish
- Dried thyme and rosemary: These two herbs bring a woodsy warmth that pairs perfectly with mushrooms and wild rice
- One bay leaf: A quiet background flavor you will not taste directly but will absolutely miss if you forget it
- Salt and black pepper: Season at the start then taste again at the end because the flavors concentrate over six hours
- All-purpose or gluten-free flour: Optional thickener that gives the cream mixture something to grab onto
Instructions
- Load the slow cooker:
- Place the chicken, mushrooms, carrots, celery, onion, garlic, wild rice, thyme, rosemary, bay leaf, salt, and pepper into the slow cooker. Pour in the chicken broth and give everything a good stir to distribute the herbs and seasonings evenly.
- Let it cook low and slow:
- Cover and cook on LOW for 6 to 7 hours or HIGH for 3 to 4 hours, until the chicken is fully cooked and the wild rice has opened up and become tender but still has a slight chew.
- Shred the chicken:
- Carefully remove the chicken to a cutting board and use two forks to shred it into bite-size pieces, then slide it right back into the slow cooker.
- Build the creamy base:
- Melt the butter in a small saucepan over medium heat, whisk in the flour to form a roux, and cook for 1 to 2 minutes until it smells slightly nutty. Slowly whisk in the heavy cream and keep stirring until the mixture thickens, then pour it into the slow cooker.
- Finish and serve:
- Stir everything together, re-cover, and cook on LOW for another 20 to 30 minutes until the soup is creamy and heated through. Fish out the bay leaf, taste for seasoning, and ladle into bowls while steaming hot.
There was a Sunday last fall when I left this going on the counter and came home to find my roommate sitting on the kitchen floor with a bowl, still in her pajamas at four in the afternoon. She said it was the first thing all week that made her feel like things might actually be okay.
Choosing Your Mushrooms
I have used plain white button mushrooms in a pinch and the soup was still good, but cremini or even a mix with shiitake really elevates the earthy quality. Slice them fairly thick so they do not disappear completely during the long cook.
Making It Lighter
Swapping heavy cream for whole milk and skipping the butter roux entirely still gives you a comforting bowl, just not quite as silky. You can use a quick cornstarch slurry stirred in at the end instead if you want the thickness without the dairy hit.
Serving It Right
A thick slice of crusty sourdough for dipping is almost mandatory in my house, and a glass of crisp Sauvignon Blanc cuts through the richness beautifully. A handful of fresh spinach stirred in right before serving adds color and a slight bitterness that balances the cream.
- Let the soup sit for five minutes off heat before ladling so the broth thickens up slightly
- Top with cracked pepper and a few snipped chives if you want it to look as good as it tastes
- This reheats even better the next day so make the full batch without hesitation
Sometimes the best meals are the ones that require almost nothing from you except patience and a lid. This soup has earned its place in my regular rotation and I suspect it will in yours too.
Common Questions
- → Can I use chicken thighs instead of breasts?
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Yes, chicken thighs work beautifully and add extra tenderness and flavor to the soup.
- → How do I make this gluten-free?
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Substitute all-purpose flour with cornstarch or a certified gluten-free flour blend, and verify that your chicken broth is gluten-free.
- → Can I cook this on HIGH instead of LOW?
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Yes, cook on HIGH for 3-4 hours instead of LOW for 6-7 hours, until the chicken is cooked through and the rice is tender.
- → What can I use instead of heavy cream?
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Whole milk is a lighter alternative, though the broth will be less rich. Avoid low-fat milk as it may not thicken properly.
- → Can I add extra vegetables?
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Fresh spinach stirred in at the end is a great addition. Diced potatoes or green beans also pair well with the flavors.
- → How long does this soup keep in the fridge?
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Store leftovers in an airtight container for up to 4 days. Reheat gently on the stovetop, adding a splash of broth if it thickens too much.