Pin 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 love how easy it is to prepare this soup in the slow cooker It has become a family favorite for chilly evenings
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 6–7 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
Pin 
My family loves gathering around the table to enjoy this soup especially on cold winter nights
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
Pin This slow cooker Cajun potato soup is perfect for easy meal prep and satisfying family dinners
Recipe Questions & Answers
- → How do I make it vegetarian or vegan?
Use vegetable broth and plant-based milk alternatives. Omit sausage or replace with a plant-based substitute.
- → Can I adjust the spice level?
Yes, control heat by varying the amount of Cajun seasoning and cayenne pepper according to your preference.
- → What’s the best way to thicken the dish?
Mash some of the cooked potatoes in the slow cooker to naturally thicken the texture while leaving chunks for bite.
- → How long should it cook?
Cook on low for 6–7 hours or high for 3–4 hours until potatoes and vegetables are tender.
- → Can I prepare it ahead of time?
Yes, prepare ingredients in advance and refrigerate. Cooking low and slow develops richer flavors when reheated gently.
- → What are good garnishes for serving?
Chopped green onions and fresh parsley enhance freshness and add a burst of color.