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A hearty bowl of Cajun Potato Soup filled with sausage, tender potatoes, and topped with fresh green onions, served alongside crusty bread

Cajun Potato Soup: 5 Reasons It’s Absolutely Unmissable

Cajun Potato Soup is a soul-warming dish rooted in Louisiana's rich culinary traditions. Packed with bold spices, creamy potatoes, and vibrant vegetables, it's a perfect blend of comfort and flavor, ideal for cold days or whenever you're craving authentic Southern cuisine.
Prep Time 15 minutes
Cook Time 30 minutes
Resting Time 10 minutes
Total Time 55 minutes
Course Main Course, Appetizer, Comfort Food
Cuisine Cajun, Southern, Louisiana Cuisine
Servings 4 people
Calories 329 kcal

Equipment

  • 1 Large Pot or Dutch Oven Ideal for one-pot cooking
  • 1 Wooden Spoon For stirring ingredients
  • 1 Cutting Board For chopping vegetables
  • 1 Chef’s knife Essential for prep work
  • 1 Measuring Cups For accurate liquid measurements
  • 1 Blender or Immersion Blender Optional, for achieving a creamier texture

Ingredients
  

  • 2 lbs Russet potatoes Peeled and diced
  • 2 cup Onion Chopped
  • 2 stalks Celery Finely chopped
  • 1 Bell pepper Chopped (any color)
  • 3 cloves Garlic Minced
  • tbsp Olive oil Extra virgin
  • 8 cups Low-sodium chicken broth Can substitute with vegetable broth
  • 1 tbsp Cajun seasoning Adjust to taste
  • ½ tsp Cayenne pepper Optional, for extra heat
  • ½ cup Heavy cream For creaminess
  • 2 tbsp Butter For richness
  • 2 sprigs Fresh thyme Optional
  • Salt and black pepper To taste

Instructions
 

  • Prepare Ingredients:
    Peel and dice the potatoes.
    Chop the onion, celery, bell pepper, and garlic.
  • Sauté Vegetables:
    Heat olive oil in a large pot or Dutch oven over medium heat.
    Add onions, celery, and bell pepper, and sauté for 5-7 minutes until softened.
    Stir in minced garlic and Cajun seasoning. Cook for 30 seconds until fragrant
  • Add Liquid and Potatoes:
    Pour in chicken broth and bring to a gentle boil.
    Add diced potatoes and thyme sprigs.
    Reduce the heat and simmer for 15-20 minutes until the potatoes are tender.
  • Mash or Blend (Optional):
    For a creamier soup, use a potato masher to partially mash the potatoes or an immersion blender for a smoother texture.
  • Add Cream and Butter:
    Stir in the heavy cream and butter.
    Simmer for an additional 5 minutes.
    Adjust seasoning with salt and pepper to taste.
  • Serve and Garnish:
    Ladle the soup into bowls and garnish with fresh parsley, green onions, or a dollop of sour cream if desired.
    Serve hot with crusty bread or cornbread.

Notes

  • Custom Spice Levels: Adjust the amount of Cajun seasoning and cayenne pepper to suit your spice tolerance. Start with less and add more as needed.
  • Vegetarian Option: Replace chicken broth with vegetable broth and skip the butter. You can add a splash of coconut milk for creaminess.
  • Texture Variation: For a chunky soup, leave the potatoes and vegetables as is. For a smoother soup, blend a portion or all of the soup with an immersion blender.
  • Make-Ahead Tip: This soup tastes even better the next day as the flavors meld together. Store leftovers in the refrigerator for up to 3 days.
  • Freezing Instructions: Allow the soup to cool completely before transferring it to an airtight container. Freeze for up to 3 months. Thaw overnight in the refrigerator before reheating.
  • Serving Suggestion: Pair with warm cornbread, crusty French bread, or a fresh side salad for a complete meal.
Keyword Cajun Potato Soup, Spicy Potato Soup, Southern Soup, Louisiana Recipes, Comfort Food Soup