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Close-up of a Creamy Cajun Potato Soup served with sausage, topped with fresh parsley.

Creamy Cajun Potato Soup

This creamy Cajun potato soup is comforting and flavorful, with a perfect balance of heat and richness from sausage, cheese, and a hearty broth.
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Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 6
Calories: 437kcal
Course: Appetizer, Main Course
Cuisine: American
Keyword: Cajun soup, comfort food, Creamy Cajun Potato Soup, creamy potato soup, potato soup
Cost: $10

🛒 Ingredients

  • 2 tablespoons extra-virgin olive oil For cooking
  • 13- ounce package spicy smoked sausage such as Andouille sliced into discs
  • 1 small yellow onion Chopped
  • 1 medium red bell pepper Seeded and chopped
  • 2 ribs celery Chopped
  • 3 cloves garlic Minced
  • 3 teaspoons homemade Cajun seasoning or store-bought divided use
  • 2 tablespoons unsalted butter For flavor
  • 3 tablespoons all-purpose flour For thickening
  • 4 cups low-sodium chicken broth For the soup base
  • ½ cup half and half For creaminess
  • 4 large russet potatoes Peeled and cubed
  • 1 cup sharp cheddar cheese Shredded for melting
  • Salt and cracked black pepper To taste
  • Fresh chopped parsley For garnish

📋 Instructions

  • Heat the extra-virgin olive oil in a large Dutch oven over medium heat. Add the sausage and cook until browned, then transfer to a plate and set aside.
  • Add the chopped onion, bell pepper, and celery to the same pot. Cook for 2 to 3 minutes until softened. Then, add the minced garlic and cook for another minute.
  • Stir in the butter and flour. Mix well to form a paste and cook for 2 to 3 minutes to eliminate the raw flour taste.
  • Gradually add the chicken broth and half and half to the pot, stirring constantly to combine. Add the cubed potatoes and Cajun seasoning. Lower the heat to medium-low and simmer for 20 to 25 minutes, or until the potatoes are fork-tender, stirring occasionally.
  • Once the potatoes are tender, add the cooked sausage and shredded cheddar cheese to the soup. Stir until the cheese is melted and everything is well combined.
  • Remove from heat and let the soup cool slightly before ladling into bowls. Garnish with fresh parsley before serving.

📝 Notes

For extra heat, increase the amount of Cajun seasoning or add a chopped jalapeño. Leftovers can be refrigerated for up to 4 days.

🥗 Nutrition

Serving: 1Serving | Calories: 437kcal | Carbohydrates: 31.5g | Protein: 33.1g | Fat: 26.2g | Saturated Fat: 11.2g | Polyunsaturated Fat: 0.5g | Monounsaturated Fat: 12g | Cholesterol: 97mg | Sodium: 857mg | Potassium: 885mg | Fiber: 4.3g | Sugar: 4g | Vitamin A: 15IU | Vitamin C: 50mg | Calcium: 20mg | Iron: 15mg