Slow Cooker Cajun Potato Soup

Slow Cooker Cajun Potato Soup is a cozy, flavorful twist on a classic comfort dish. With tender potatoes, Cajun-seasoned vegetables, and a creamy finish, this soup simmers away hands-free in your slow cooker while filling your kitchen with rich, smoky aromas. Whether you like it thick and creamy or with a little texture, this recipe is easy to adjust and even easier to fall in love with. It’s perfect for busy weeknights, weekend gatherings, or cold weather meal prep. Pair it with crusty bread, a green salad, or just a spoon—it’s satisfying however you serve it.

Why You’ll Love This Recipe

• Effortless – Set it and forget it in the slow cooker.
• Creamy & comforting – Potatoes and cream make a rich base.
• Southern flair – Cajun seasoning adds a flavorful kick.
• Customizable – Adjust the spice, cream, or add protein.
• Meal prep winner – Stores and freezes beautifully.

Ingredients

• 6 cups peeled and diced potatoes
• 1 small onion, chopped
• 3 cloves garlic, minced
• 1 bell pepper, chopped (any color)
• 2 celery stalks, diced
• 1 teaspoon smoked paprika
• 1 teaspoon Cajun seasoning (more to taste)
• 1/2 teaspoon dried thyme
• Salt and black pepper to taste
• 4 cups chicken or vegetable broth
• 1 cup heavy cream or half-and-half
• 1 tablespoon butter
• 1/2 cup shredded cheddar cheese (optional)
• 1/4 teaspoon cayenne pepper (optional)
• 1/4 cup chopped green onions (for garnish)

Instructions

1. Load the slow cooker
   Add potatoes, onion, garlic, bell pepper, celery, paprika, Cajun seasoning, thyme, salt, pepper, and broth to your slow cooker.
2. Slow cook
   Cover and cook on LOW for 6–7 hours or HIGH for 3–4 hours, until potatoes are soft.
3. Mash or blend
   Use an immersion blender or potato masher to blend part of the soup for a thicker texture, leaving some chunks.
4. Add cream and butter
   Stir in cream, butter, and cayenne (if using). Cook on HIGH for 15–20 minutes more until heated through.
5. Serve and garnish
   Taste, adjust seasonings, and serve hot. Garnish with cheese and green onions if desired.

Recipe Details

Prep Time: 15 minutes
Cook Time: 6 hours (LOW) or 3 hours (HIGH)
Total Time: 6 hrs 15 mins (or 3 hrs 15 mins)
Servings: 6 servings

Nutrition Facts (per serving)

Calories: 320 kcal
Fat: 18g
Saturated Fat: 10g
Carbs: 32g
Fiber: 4g
Protein: 6g
Sodium: 550mg
Sugar: 4g

Tips & Variations

• Add protein: Stir in cooked sausage, chicken, or shrimp near the end.
• Make it vegan: Use plant-based cream and butter, and vegetable broth.
• Adjust heat: Increase cayenne or Cajun spice for a bolder kick.
• Mix potato types: Combine Russets and Yukon Golds for texture and richness.
• Top it off: Add crispy bacon bits, sour cream, or croutons.

FAQs

Can I freeze Cajun potato soup?
Yes! Let it cool fully and store in freezer-safe containers for up to 3 months.

What’s the best potato to use?
Russets for creaminess, Yukon Golds for buttery flavor—or a mix of both.

Can I make this on the stovetop?
Yes, simmer ingredients in a large pot for 45–60 minutes until soft, then follow the same blending and finishing steps.

Is it spicy?
It has mild heat. Adjust spice levels with more or less Cajun seasoning or cayenne.

Slow Cooker Cajun Potato Soup

A creamy, mildly spicy Cajun potato soup slow-cooked to perfection. Easy to make and packed with Southern flavor for any cozy meal.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 6 hours hrs

Total Time 6 hours hrs 15 minutes mins

Course Soup

Cuisine American

Servings 6

Calories 320 kcal

Equipment

• – Slow cooker (5–6 quart)
• – Immersion blender or potato masher
• Ladle
• – Cutting board and knife

Ingredients

  

• – 6 cups peeled and diced potatoes
• – 1 small onion chopped
• – 3 cloves garlic minced
• – 1 bell pepper chopped
• – 2 celery stalks diced
• – 1 tsp smoked paprika
• – 1 tsp Cajun seasoning more to taste
• – 1/2 tsp dried thyme
• – Salt and black pepper to taste
• – 4 cups chicken or vegetable broth
• – 1 cup heavy cream or half-and-half
• – 1 tbsp butter
• – 1/2 cup shredded cheddar cheese optional
• – 1/4 tsp cayenne pepper optional
• – 1/4 cup chopped green onions garnish

Instructions

 

• Add potatoes, vegetables, spices, and broth to the slow cooker.
• Cook on LOW for 6–7 hours or HIGH for 3–4 hours.
• Mash or blend some of the potatoes for desired texture.
• Stir in cream, butter, and cayenne. Cook 15–20 mins more.
• Taste, adjust seasoning, and serve with garnishes.

Notes

– Make dairy-free with coconut cream and olive oil.
– Stir in sausage or shrimp for extra protein.
– Stores 5 days in fridge or 3 months frozen.

Keyword Slow Cooker Cajun Potato Soup

Conclusion

Slow Cooker Cajun Potato Soup brings comfort, spice, and simplicity to your table with almost no effort. Whether you’re meal-prepping for the week or feeding a hungry crew on a chilly night, this creamy Southern-inspired soup hits all the right notes. Make it once and you’ll add it to your soup rotation all year round.