Slow Cooker Cajun Potato Soup

A hearty, flavorful soup featuring tender potatoes, vegetables, and Cajun spices, all simmered to perfection in a slow cooker. Perfect for a comforting weeknight meal.

This cozy soup has become a favorite in my family, bringing warmth and spice to our dinner table any night of the week.

Ingredients

• 1.5 lbs (700 g) russet potatoes: peeled and diced
• 1 medium yellow onion: diced
• 2 celery stalks: diced
• 2 medium carrots: diced
• 1 red bell pepper: diced
• 3 cloves garlic: minced
• 4 cups (1 L) low-sodium chicken or vegetable broth:
• 1 cup (240 ml) whole milk: or unsweetened plant-based milk for vegan option
• 1/2 cup (120 ml) heavy cream: or coconut cream for dairy-free
• 2 tsp Cajun seasoning: store-bought or homemade
• 1/2 tsp smoked paprika:
• 1/2 tsp dried thyme:
• 1/4 tsp black pepper:
• 1/4 tsp cayenne pepper: optional for extra heat
• 1 tsp salt: or to taste
• 1 cup (150 g) corn kernels: fresh or frozen
• 1 cup (125 g) cooked andouille sausage or smoked sausage: sliced omit for vegetarian
• 2 green onions: sliced for garnish
• Chopped fresh parsley: for garnish

Instructions

Step 1:

Add the potatoes, onion, celery, carrots, bell pepper, garlic, corn (if using), and sausage (if using) to the slow cooker.

Step 2:

Pour in the broth and add the Cajun seasoning, smoked paprika, dried thyme, black pepper, cayenne (if using), and salt. Stir to combine.

Step 3:

Cover and cook on low for 6&7 hours or on high for 3&4 hours until potatoes and vegetables are tender.

Step 4:

Using a potato masher or immersion blender, mash some of the potatoes directly in the slow cooker to thicken the soup, leaving some chunks for texture.

Step 5:

Stir in the milk and cream, then cook uncovered on high for an additional 20&30 minutes until heated through.

Step 6:

Taste and adjust seasoning as needed.

Step 7:

Serve hot, garnished with green onions and parsley.

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This recipe always sparks joy at family gatherings, where everyone agrees it's comfort food at its best.

Required Tools

Slow cooker (crockpot), chefs knife, cutting board, potato masher or immersion blender, ladle

Allergen Information

Contains dairy (milk, cream) for dairy-free use plant-based alternatives. Contains possible gluten if sausage is not gluten-free check labels.

Nutritional Information

Calories 285 Total Fat 10 g Carbohydrates 39 g Protein 8 g per serving

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Enjoy this comforting soup that warms both your body and soul with every spoonful.

Recipe FAQ

→ What are the key spices used?

Cajun seasoning, smoked paprika, dried thyme, black and cayenne pepper create a bold, balanced flavor.

→ Can this dish be made vegan?

Yes, substitute vegetable broth and use plant-based milk and cream alternatives to avoid animal products.

→ How to achieve perfect potato texture?

Cook until potatoes are tender but not falling apart, then mash some gently to thicken while leaving chunks for texture.

→ What optional ingredients enhance flavor?

Adding corn kernels and smoked or andouille sausage can enrich the flavor and texture, while garnishes add freshness.

→ How long should it cook in slow cooker?

Cook on low for 6–7 hours or on high for 3–4 hours until vegetables and potatoes are tender.