Crockpot Chicken and Wild Rice Soup

I first made Crockpot Chicken and Wild Rice Soup the week we moved into our house in 2019, with boxes everywhere and barely any kitchen setup. Somehow, it turned out better than I expected. What saved dinner that night was leaving the slow cooker on LOW instead of trying to rush things. Since then, it’s become my go-to meal when I’m exhausted but still want something homemade and comforting.

Mark always says it tastes even better the next day, and Emma, who’s usually suspicious of anything new, actually asks for another bowl. That lower setting is what makes this crockpot chicken and rice soup so reliable. The hands-on prep takes about 20 minutes, then the slow cooker handles the rest. It’s definitely not a quick dinner from start to finish, but the easy rhythm makes it feel almost effortless.

If you’re craving another cozy chicken dinner, our Homemade Chicken Noodle Soup has the same comforting feel without the creamy finish. This recipe is especially useful for: chicken and wild rice soup crockpot, chicken wild rice soup crockpot.

Ingredients

Here’s what I use for this recipe and you can always make substitutions if you prefer.

• Boneless skinless chicken breast: Use 2 medium breasts and keep them whole during slow cooking so they retain moisture.
• Long-grain and wild rice blend: Use an uncooked blend without a seasoning packet so you can control the salt and herbs.
• Orange-fleshed sweet potato: Peel and cut into uneven 3/4-inch cubes so the pieces become tender without disappearing into the broth.
• Carrot: Peel and slice about 1/4 inch thick so the carrots soften within the same cooking window as the rice.
• Celery stalk: Slice about 1/4 inch thick to add savory freshness and visible texture throughout the finished soup.
• Yellow onion: Cut into 1/2-inch pieces so it softens into the broth without completely vanishing.
• Fresh garlic: Mince finely so its flavor distributes evenly through the slow-cooked broth.
• Low-sodium chicken broth: Use low-sodium broth because the rice absorbs seasoning as it cooks and concentrates the final flavor.
• Dried thyme: Rub it briefly between your fingers before adding to release its aromatic oils.
• Bay leaf: Leave whole during cooking and remove both leaves before serving.
• Kosher salt: Measure before cooking so the broth seasons the rice gradually without becoming overly salty.
• Ground black pepper: Use freshly ground pepper if possible for a sharper aroma in the creamy broth.
• Unsalted butter: Melt gently for the roux so you can control the soup’s final salt level.
• All-purpose flour: Whisk into the melted butter for 2 minutes to create the starch base that thickens the soup.
• Whole milk: Pour slowly into the roux while whisking so the cream base stays smooth and lump-free.
• Heavy cream: Add after the milk to give the broth a silky finish without making it excessively heavy.
• Flat-leaf parsley: Chop just before serving so the fresh green color and herbal flavor stay bright.

Tools You’ll Need

• 6-quart slow cooker: A 6-quart slow cooker gives the broth and rice enough room to circulate, while a smaller cooker can crowd the ingredients and slow safe heating.
• Chef’s knife: An 8-inch chef’s knife makes consistent vegetable cuts easier, while a dull or very short knife can produce uneven pieces that cook at different rates.
• Large cutting board: A board around 18 by 12 inches provides separate working space for vegetables and chicken, while a cramped board increases cross-contamination and uneven prep.
• Medium saucepan: A heavy-bottomed 2-quart saucepan spreads heat evenly through the cream base, while a thin pan can scorch the milk before the flour thickens.
• Balloon whisk: A 10-inch balloon whisk reaches the saucepan edges and breaks up flour quickly, while a tiny whisk can leave dry pockets that form lumps.
• Instant-read thermometer: A digital instant-read thermometer confirms the chicken reaches 165°F, while judging by color alone can miss an undercooked center.
• Two dinner forks: Two sturdy forks pull the chicken into irregular shreds without pulverizing it, while very fine shredding creates a drier and stringier texture.

Instructions

Step 1: Cut the vegetables and portion the chicken

Keep the boneless skinless chicken breasts at 40°F or colder while you work. Spend 12 to 15 minutes cutting the yellow onion into 1/2-inch pieces. Slice the carrots and celery about 1/4-inch thick. Cut the orange-fleshed sweet potato into uneven 3/4-inch cubes.

Mince the garlic with short rocking strokes. Leave the chicken breasts whole so they stay juicy during the long cook. Next, check the vegetables before loading the crockpot. The sweet potato pieces should look slightly larger than the carrot pieces because they soften faster.

You should smell fresh onion and sharp garlic without any browning yet. Oversized sweet potato cubes can stay firm after the rice is tender. Tiny chicken pieces would dry before serving. Cold prep limits bacterial growth before the long slow cook.

Tip: Cut the sweet potato no larger than 3/4 inch so it softens within the same 6-hour window as the wild rice.

Step 2: Slow cook the chicken, rice and vegetables

Place the 2 whole chicken breasts in the slow cooker and spread the vegetables around them. Add the long-grain and wild rice blend, chicken broth, thyme, bay leaves, kosher salt and black pepper. Stir the rice through the broth without breaking the chicken. Cover and cook on LOW for 6 to 7 hours.

Once fully heated, the broth should maintain a gentle 190°F to 200°F simmer. By hour 6, the chicken should register at least 165°F in its thickest part. The wild rice grains will split and curl while the sweet potato turns fork-tender. You’ll smell thyme and chicken broth as the vegetables soften.

Go much beyond 7 hours and the rice can burst into a porridge-like texture. Crockpot Chicken and Wild Rice Soup needs gentle heat because slow hydration keeps wild rice distinct.

Tip: Check the rice at the 6-hour mark if your slow cooker runs hot because different models can vary by 20°F or more.

Step 3: Shred the chicken and stir it back in

Lift out the 2 chicken breasts once each reaches at least 165°F. Let them sit for 3 minutes and then pull them into irregular bite-size shreds. Work along the grain instead of chopping them into cubes. Return every shred to the hot broth and fold from the bottom upward for 1 to 2 minutes.

Keep the soup near 190°F while you work so the rice stays hot. The chicken should look moist and fibrous rather than stringy. Dark wild rice grains will cling naturally to some shreds while orange vegetables remain visible between them. If you shred the chicken too finely, it absorbs more broth and can turn dry.

Stirring too aggressively can also crush the tender rice. Larger shreds hold moisture because fewer cut surfaces lose their juices.

Tip: Aim for chicken shreds about 1 to 2 inches long because they stay visible and substantial in each spoonful.

Step 4: Whisk the creamy roux base

Melt the unsalted butter over medium-low heat at about 4 on a 10-dial. Whisk in the all-purpose flour for exactly 2 minutes using quick circles that reach the edges. Slowly pour in the whole milk over 60 to 90 seconds while whisking continuously. Add the heavy cream and cook for another 4 to 5 minutes.

Keep the mixture below a boil so the dairy stays smooth. The base should change from thin and milky to glossy and lightly thickened. Drag a spoon through it and the line should stay visible for a second. You’ll smell warm butter but no toasted or scorched aroma.

(I rushed the milk once, the flour formed stubborn little lumps. A slow pour fixed it. ) Hard boiling can split the cream. Controlled heat lets hydrated flour starch thicken without scorching the dairy.

Tip: Use whole milk rather than skim milk because its extra fat gives the finished soup a smoother body after 15 minutes of finishing.

Step 5: Stir in the cream base and thicken the soup

Pour the warm cream base into the slow cooker and fold it through the soup with slow bottom-to-top strokes. Switch to HIGH and cook for 15 to 20 minutes. The liquid should settle around 200°F to 205°F without a violent boil.

Stir once at minute 10 so the thickened broth moves evenly around the shredded chicken, wild rice, sweet potato, carrots and celery. The broth will shift from golden and thin to creamy ivory with a soft gloss. Crockpot Chicken and Wild Rice Soup is thick enough when the rice remains suspended instead of immediately sinking.

You should still see distinct dark grains and orange vegetable pieces. Leave it on HIGH past 30 minutes and the rice keeps swelling, making the soup heavy. Short finishing heat activates the roux without overhydrating the wild rice.

Tip: If the soup is thicker than you like after 20 minutes, loosen each 6-cup batch with 1/4 cup warm chicken broth.

Step 6: Rest, garnish and serve the soup

Turn the slow cooker to WARM and let the soup rest for 10 minutes. Keep it at 165°F or hotter for safe holding. Stir once from the bottom after 5 minutes so the rice and chicken redistribute. Remove both bay leaves.

Fold in the chopped flat-leaf parsley just before serving. Then portion the soup into bowls while the broth still looks creamy and fluid rather than stiff. Each bowl should show uneven chicken shreds, dark wild rice and bright orange sweet potato through the ivory broth. Crockpot Chicken and Wild Rice Soup will look naturally thicker after the short rest.

Skip that pause and the broth can seem loose before the flour starches settle. Hold it for hours and the rice will keep absorbing liquid. Resting briefly lets the starch network settle without turning the soup pasty.

Tip: Reserve 1 tablespoon of the chopped parsley for the bowls so the green color stays fresh instead of dulling in the hot soup.

Pro Tips

• Rinse the wild rice blend under cold water for 30 seconds before adding it. That washes away surface starch and helps the grains stay more distinct after 6 hours.
• Use a thermometer instead of guessing. Pull the chicken once it reaches 165°F because another 15 to 20 minutes in the creamy broth finishes the soup without drying the meat.
• Warm the milk and heavy cream for about 2 minutes before whisking them into the roux. Cold dairy cools the mixture and makes it harder to thicken smoothly.
• Taste the soup after the final 10-minute rest before adding extra salt. Wild rice absorbs seasoning during cooking and the flavor becomes more balanced as it sits.
• Stir from the bottom every 10 minutes during the final thickening stage. That keeps the flour evenly distributed and prevents heavier rice from settling.
• Finish each bowl with 1 teaspoon of chopped parsley and a few cracks of black pepper. The fresh herbs brighten the rich broth without overpowering the thyme.

• Add 8 ounces of sliced cremini mushrooms during the first hour for a deeper earthy flavor that pairs beautifully with the wild rice.
• Stir in 2 cups of baby spinach during the final 5 minutes so the leaves wilt without losing their bright green color.
• Replace the sweet potato with the same amount of Yukon Gold potato for a milder and creamier bowl that still holds its shape.
• Add 1 teaspoon smoked paprika and 1/4 teaspoon cayenne pepper if you’d like a gentle smoky warmth without changing the cooking time.

Storage Instructions

Store cooled soup in airtight containers in the refrigerator for up to 4 days. Freeze individual portions for up to 3 months with a little extra space for expansion.

Crockpot Chicken and Wild Rice Soup thickens naturally during storage, so that’s completely expected. Reheat gently over medium-low heat until the soup reaches 165°F.

Stir in 2 to 4 tablespoons of warm chicken broth or milk if it seems too thick. Discard the soup if it develops a sour smell, a fizzy surface or any visible mold.

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Frequently Asked Questions

Final Thoughts

If you make this Crockpot Chicken and Wild Rice Soup on a weekend afternoon with music playing, like I do, you’ll see why it’s stayed in our family rotation. One small trick makes a big difference: add the cream base near the end.

It keeps the soup silky while the chicken and rice stay hearty and satisfying. Tag me on Instagram if you make it, and try Crockpot Cajun Butter Chicken next time you’re craving another easy slow-cooker dinner.

Readers also use it for: chicken wild rice soup crockpot, chicken and wild rice soup crockpot.