Slow Cooker Cajun Soup (Printable)

Tender potatoes and spicy Cajun flavors meld into a rich, comforting slow-cooked dish full of vibrant vegetables.

# Ingredient List:

→ Vegetables

01 - 1.5 lbs russet potatoes, peeled and diced
02 - 1 medium yellow onion, diced
03 - 2 celery stalks, diced
04 - 2 medium carrots, diced
05 - 1 red bell pepper, diced
06 - 3 cloves garlic, minced

→ Liquids

07 - 4 cups low-sodium chicken or vegetable broth
08 - 1 cup whole milk or unsweetened plant-based milk for vegan option
09 - 0.5 cup heavy cream or coconut cream for dairy-free

→ Spices & Seasonings

10 - 2 teaspoons Cajun seasoning
11 - 0.5 teaspoon smoked paprika
12 - 0.5 teaspoon dried thyme
13 - 0.25 teaspoon black pepper
14 - 0.25 teaspoon cayenne pepper, optional
15 - 1 teaspoon salt, or to taste

→ Optional Additions

16 - 1 cup corn kernels, fresh or frozen
17 - 1 cup cooked andouille or smoked sausage, sliced (omit for vegetarian)
18 - 2 green onions, sliced for garnish
19 - Chopped fresh parsley for garnish

# Steps:

01 - Place potatoes, onion, celery, carrots, bell pepper, garlic, corn (if using), and sausage (if using) into the slow cooker.
02 - Pour in broth, then add Cajun seasoning, smoked paprika, dried thyme, black pepper, cayenne (if using), and salt. Stir well to combine.
03 - Cover and cook on low for 6 to 7 hours or on high for 3 to 4 hours until potatoes and vegetables are tender.
04 - Use a potato masher or immersion blender to mash some potatoes directly in the slow cooker, leaving chunks for texture.
05 - Stir in milk and cream, then cook uncovered on high for 20 to 30 minutes until heated through.
06 - Taste soup and adjust seasoning as necessary.
07 - Ladle soup into bowls and garnish with sliced green onions and chopped parsley.

# Expert Advice:

01 -
  • Hearty and flavorful
  • Comforting weeknight meal
02 -
  • For a vegan version use vegetable broth and substitute dairy with plant-based alternatives
  • Contains dairy milk and cream for dairy-free use plant-based alternatives
03 -
  • Mash some potatoes to thicken the soup leaving chunks for texture
  • Adjust Cajun seasoning to your desired spice level
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