Slow Cooker Cajun 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.

I first served this to my family on a chilly evening, and it quickly became one of our favorite go-to soups for its rich taste and easy preparation.

Ingredients

• Vegetables: 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
• Liquids: 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)
• Spices & Seasonings: 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
• Optional Additions: 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 to 7 hours or on high for 3 to 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 to 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 soup always brings us together around the table for a warm and satisfying family dinner.

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. For a vegetarian or vegan version omit sausage or use a plant-based substitute.

Nutritional Information

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

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This soup is a perfect balance of spice and creaminess ideal for any season.

Recipe FAQs

→ What type of potatoes work best?

Russet potatoes are ideal due to their starchy texture, which helps thicken the soup and absorb flavors well.

→ Can I make a vegetarian or vegan version?

Yes, substitute the broth with vegetable stock and use plant-based milk and cream alternatives, omitting any meat additions.

→ How do I adjust the spice level?

Modify the amount of Cajun seasoning and cayenne pepper according to your preference to achieve mild or extra heat.

→ What is the best way to thicken this dish?

Mash some of the cooked potatoes with a masher or immersion blender inside the cooker to create a creamy, thick texture while leaving chunks for bite.

→ Can I prepare this in advance?

Yes, this slow-simmered dish can be made ahead of time; flavors often enhance after resting and reheating gently before serving.