Slow Cooker Cajun Potato

Featured in: Cozy Dinner Bowls

This slow-cooked dish combines tender potatoes, savory vegetables, and bold Cajun spices for a warm, comforting meal. The ingredients are simmered gently over hours, allowing flavors to meld beautifully. Cream and milk add richness, while a touch of heat from cayenne and smoked paprika balances the smooth texture. Optional ingredients like corn and sausage can customize the dish to your preference, and garnishes of green onion and parsley add fresh brightness.

Updated on Sun, 23 Nov 2025 13:13:00 GMT
Steaming bowl of Slow Cooker Cajun Potato Soup, creamy texture, garnished with fresh green onions. Save to Pinterest
Steaming bowl of Slow Cooker Cajun Potato Soup, creamy texture, garnished with fresh green onions. | lovelyserena.com

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 slow cooker Cajun potato soup to my family on a chilly evening and it quickly became a favorite thanks to its rich flavors and comforting texture

Ingredients

  • Russet potatoes: 1.5 lbs (700 g), peeled and diced
  • Yellow onion: 1 medium, diced
  • Celery stalks: 2, diced
  • Carrots: 2 medium, diced
  • Red bell pepper: 1, diced
  • Garlic: 3 cloves, minced
  • Broth: 4 cups (1 L) low sodium chicken or vegetable broth
  • Milk: 1 cup (240 ml) whole milk or unsweetened plant based milk for vegan option
  • Cream: 1/2 cup (120 ml) heavy cream or coconut cream for dairy free
  • Cajun seasoning: 2 tsp store bought or homemade
  • Smoked paprika: 1/2 tsp
  • Dried thyme: 1/2 tsp
  • Black pepper: 1/4 tsp
  • Cayenne pepper: 1/4 tsp optional for extra heat
  • Salt: 1 tsp or to taste
  • Corn kernels: 1 cup (150 g) fresh or frozen, optional
  • Cooked andouille sausage or smoked sausage: 1 cup (125 g) sliced omit for vegetarian
  • Green onions: 2 sliced for garnish
  • Fresh parsley: chopped 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
Warm and comforting Slow Cooker Cajun Potato Soup, perfect for a chilly evening with crusty bread. Save to Pinterest
Warm and comforting Slow Cooker Cajun Potato Soup, perfect for a chilly evening with crusty bread. | lovelyserena.com

This soup reminds me of cozy family dinners where everyone gathers around for a warm bowl on chilly 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

Close-up shot shows the rich, spiced Slow Cooker Cajun Potato Soup, perfect for a flavorful dinner. Save to Pinterest
Close-up shot shows the rich, spiced Slow Cooker Cajun Potato Soup, perfect for a flavorful dinner. | lovelyserena.com

This slow cooker Cajun potato soup is a simple yet delicious dish that will warm you up and satisfy your taste buds in no time

Ask About This Recipe

Can I make this dish vegetarian or vegan?

Yes, substitute vegetable broth for chicken broth and use plant-based milk and cream alternatives to create a vegan-friendly version.

How do I adjust the spice level?

Modify the amount of Cajun seasoning and cayenne pepper to suit your preferred heat intensity.

What is the best way to thicken the soup?

Mash some of the potatoes directly in the slow cooker to create a thicker, creamier texture while leaving some chunks intact.

Can I prepare this dish without a slow cooker?

While it’s optimized for slow cooking, you can adapt the method by simmering ingredients on the stove over low heat until tender.

Are there any suggested garnishes?

Chopped green onions and fresh parsley provide a fresh, vibrant finish that complements the rich flavors.

Slow Cooker Cajun Potato

A flavorful blend of potatoes and Cajun spices simmered slowly for a comforting, hearty dish.

Prep Duration
15 minutes
Cook Duration
360 minutes
Overall Time
375 minutes
Created by Serena Moore


Skill Level Easy

Cuisine American, Cajun

Makes 6 Portions

Dietary Details No Meat

What You Need

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

01 4 cups low-sodium chicken or vegetable broth
02 1 cup whole milk or unsweetened plant-based milk
03 1/2 cup heavy cream or coconut cream

Spices & Seasonings

01 2 teaspoons Cajun seasoning
02 1/2 teaspoon smoked paprika
03 1/2 teaspoon dried thyme
04 1/4 teaspoon black pepper
05 1/4 teaspoon cayenne pepper (optional)
06 1 teaspoon salt, or to taste

Optional Additions

01 1 cup corn kernels, fresh or frozen
02 1 cup cooked andouille or smoked sausage, sliced
03 2 green onions, sliced
04 Chopped fresh parsley for garnish

How To Make It

Step 01

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

Step 02

Add Broth and Spices: Pour in broth and stir in Cajun seasoning, smoked paprika, thyme, black pepper, cayenne (if using), and salt; mix well.

Step 03

Slow Cook: Cover and cook on low for 6 to 7 hours or on high for 3 to 4 hours until vegetables are tender.

Step 04

Thicken Soup: Use a potato masher or immersion blender to mash some potatoes in the cooker, leaving chunks for texture.

Step 05

Add Dairy and Heat Through: Stir in milk and cream, then cook uncovered on high for 20 to 30 minutes until hot.

Step 06

Adjust Seasoning: Taste and modify seasoning as needed before serving.

Step 07

Serve: Ladle into bowls and garnish with green onions and parsley.

Tools You'll Need

  • Slow cooker
  • Chef's knife
  • Cutting board
  • Potato masher or immersion blender
  • Ladle

Allergy Details

Review ingredients for allergens and speak to your healthcare provider if you have concerns.
  • Contains dairy; plant-based alternatives recommended for dairy-free diets.
  • Contains potential gluten if sausage is not gluten-free; verify ingredients.

Nutrition per Portion

Details are for reference and aren't a substitute for expert medical guidance.
  • Energy: 285
  • Lipids: 10 g
  • Carbohydrates: 39 g
  • Proteins: 8 g