This Slow Cooker Cajun Potato Soup is rich, creamy, and packed with bold Cajun flavors, making it the perfect comfort food for chilly nights. Loaded with tender potatoes, smoky sausage, and a spicy, creamy broth, this easy dump-and-go recipe is a set-it-and-forget-it meal that’s sure to warm you up!
Why You’ll Love This Recipe
- Bold Cajun flavors – A delicious blend of spices, smoky sausage, and creamy broth.
- Easy slow cooker recipe – Just dump, set, and let it cook!
- Hearty & filling – Packed with potatoes, sausage, and a rich broth.
- Customizable spice level – Mild or extra spicy, you choose!
- Great for leftovers – Tastes even better the next day!
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- 1 ½ lbs potatoes, peeled & diced (Russet or Yukon Gold)
- 1 lb smoked sausage, sliced (Andouille or Kielbasa)
- 1 small onion, diced
- 2 celery stalks, chopped
- 1 bell pepper, chopped (red, yellow, or green)
- 3 cloves garlic, minced
- 4 cups chicken broth
- 1 tsp Cajun seasoning (or more to taste)
- ½ tsp smoked paprika
- ½ tsp black pepper
- ½ tsp salt (adjust as needed)
- ½ cup heavy cream or half-and-half
- ½ cup shredded cheddar cheese (optional, for extra creaminess)
- 2 tbsp cornstarch + 2 tbsp water (for thickening, optional)
- Chopped green onions & parsley for garnish
Directions
Step 1: Prep & Add to Slow Cooker
- Add potatoes, sausage, onion, celery, bell pepper, garlic, chicken broth, and seasonings to the slow cooker.
- Stir to combine.
Step 2: Cook the Soup
- LOW for 6-8 hours or HIGH for 3-4 hours, until potatoes are tender.
Step 3: Make It Creamy
- Stir in heavy cream (or half-and-half) and shredded cheddar (if using).
- If thicker soup is desired, mix cornstarch and water in a small bowl and stir into the soup.
Step 4: Serve & Enjoy!
- Garnish with green onions and parsley.
- Serve warm with crusty bread or cornbread.
Servings and Timing
- Servings: 6-8
- Prep Time: 10 minutes
- Cook Time: 6-8 hours (LOW) or 3-4 hours (HIGH)
- Total Time: Up to 8 hours
Variations
- Spicy Cajun Soup – Add ¼ tsp cayenne pepper or hot sauce.
- Chicken & Potato Soup – Swap sausage for shredded rotisserie chicken.
- Dairy-Free Version – Use coconut milk instead of cream.
- Extra Veggies – Add corn, carrots, or diced tomatoes.
- Bacon Lovers – Stir in crispy bacon bits before serving.
Storage & Reheating
- Refrigeration: Store in an airtight container for up to 4 days.
- Freezing: Freeze for up to 2 months (without cream, add after reheating).
- Reheating: Warm on the stovetop over low heat, adding a splash of broth if needed.
FAQs
Can I use frozen diced potatoes?
Yes! Just add them straight to the slow cooker—no need to thaw.
What’s the best sausage for this soup?
Andouille sausage adds smoky Cajun flavor, but Kielbasa or smoked sausage works too.
How do I make this soup thicker?
Mash some of the potatoes or add a cornstarch slurry (2 tbsp cornstarch + 2 tbsp water).
Can I make this in an Instant Pot?
Yes! Cook on HIGH pressure for 10 minutes, then quick release.
Is this soup very spicy?
It has a mild kick, but you can adjust Cajun seasoning or cayenne to taste.
Can I use sweet potatoes instead?
Yes! Sweet potatoes add a slightly sweeter, unique twist.
What can I serve with this soup?
Pairs well with garlic bread, cornbread, or a fresh salad.
Can I make this soup without dairy?
Yes! Just leave out the cream or use unsweetened coconut milk.
How do I prevent my potatoes from getting mushy?
Use Russet or Yukon Gold and avoid overcooking.
Conclusion
This Slow Cooker Cajun Potato Soup is creamy, comforting, and packed with bold flavors, making it the perfect meal for busy days. Whether you like it mild or spicy, loaded with sausage or extra veggies, this set-it-and-forget-it recipe is guaranteed to satisfy your cravings. Try it today and enjoy a taste of Louisiana comfort food!
PrintSlow Cooker Cajun Potato Soup
This Slow Cooker Cajun Potato Soup is creamy, hearty, and packed with bold Cajun flavors! Made with tender potatoes, smoky sausage, and a rich, spicy broth, this comforting soup is perfect for chilly nights and requires minimal effort thanks to the slow cooker!
- Prep Time: 10 minutes
- Cook Time: 6-8 hours (LOW) or 3-4 hours (HIGH)
- Total Time: 6-8 hours
- Yield: 6-8 1x
- Category: Soup, Comfort Food
- Method: Slow Cooker
- Cuisine: Cajun, Southern
Ingredients
- 4 cups potatoes, peeled & diced (Yukon Gold or Russet work best!)
- 1 small onion, diced
- 2 cloves garlic, minced
- 1 (14.5 oz) can fire-roasted diced tomatoes (drained!)
- 1 (14 oz) package smoked sausage or andouille, sliced (for that smoky kick!)
- 4 cups chicken broth (or vegetable broth for a lighter version!)
- 1 tsp Cajun seasoning (adjust for heat level!)
- ½ tsp smoked paprika (adds depth!)
- ½ tsp salt (adjust to taste!)
- ¼ tsp black pepper
- ½ tsp dried thyme (optional, for extra flavor!)
- ½ cup heavy cream or half-and-half (for creaminess!)
- 1 cup shredded cheddar cheese (for a cheesy touch!)
- 2 tbsp butter (optional, for richness!)
- 2 tbsp cornstarch + 3 tbsp water (to thicken, if needed!)
For Serving:
- Chopped green onions or parsley
- Extra shredded cheese
- Crumbled bacon (optional!)
Instructions
Step 1: Assemble the Ingredients in the Slow Cooker
- Add potatoes, onion, garlic, diced tomatoes, sausage, chicken broth, Cajun seasoning, paprika, salt, pepper, and thyme to the slow cooker.
- Stir everything together.
Step 2: Slow Cook the Soup
- Cover and cook on LOW for 6-8 hours or HIGH for 3-4 hours, until potatoes are tender.
- Once cooked, lightly mash some of the potatoes for a thicker texture.
Step 3: Add Cream & Cheese
- Stir in heavy cream (or half-and-half), cheddar cheese, and butter.
- If the soup is too thin, mix 2 tbsp cornstarch with 3 tbsp water, then stir into the soup and let cook for another 10-15 minutes to thicken.
Step 4: Serve & Enjoy!
- Ladle into bowls and top with green onions, extra cheese, and crispy bacon!
- Serve with crusty bread or cornbread for a delicious meal!
Serving Suggestions
- With Cornbread: Classic Southern pairing! 🌽
- With a Side Salad: A fresh green salad balances the richness.
- As a Meal Prep Dish: Stays fresh in the fridge for up to 4 days!
Notes
- Want it spicier? Add ½ tsp cayenne pepper or extra Cajun seasoning!
- Make it vegetarian! Use vegetable broth & omit the sausage.
- Dairy-Free Version? Swap heavy cream for coconut milk & use dairy-free cheese.
- Like it smokier? Use andouille sausage and add ½ tsp liquid smoke.