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Cajun Potato Soup

Cajun Potato Soup

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Cajun Potato Soup is a creamy, spicy twist on a classic potato soup. Loaded with andouille sausage, tender potatoes, Cajun spices, and cheddar cheese, it’s a hearty one-pot meal full of Louisiana flavor — warm, comforting, and irresistibly rich.

  • Total Time: 1 hour 5 minutes
  • Yield: 6 servings

Ingredients

Scale

Sausage

  • 1 tablespoon vegetable oil
  • 1 ring (13.5 ounces) andouille sausage, sliced into ¼-inch rounds

Vegetables

  • 1 large onion, diced (about 1 cup)
  • ½ cup diced celery, about 1 rib
  • ½ red bell pepper, seeded, diced
  • 2 teaspoons garlic, minced

Soup

  • 1 teaspoon Cajun seasoning
  • ½ teaspoon kosher salt
  • ½ teaspoon black pepper
  • ½ teaspoon paprika
  • ¼ teaspoon cayenne pepper
  • 4 cups (960 g) chicken broth
  • 4 large russet potatoes, peeled, cubed
  • ½ cup (119 g) heavy whipping cream
  • 1 cup (113 g) mild cheddar cheese, shredded
  • parsley, chopped for garnish

Instructions

  1. Sausage: Heat vegetable oil in a large pot over medium heat. Add the sausage and cook, stirring occasionally, until browned (3–4 minutes). Remove the sausage and set aside.
  2. Vegetables: In the same pot, add onion, celery, and red bell pepper. Cook for 5–8 minutes until softened. Add garlic and cook for 1 more minute.
  3. Soup: Stir in Cajun seasoning, salt, black pepper, paprika, and cayenne. Add chicken broth and cubed potatoes. Simmer for 20–25 minutes, or until potatoes are fork-tender.
  4. Return sausage to the pot and stir in heavy cream and cheddar cheese. Simmer for 5 minutes, until cheese melts and soup thickens.
  5. Garnish with parsley and serve warm.

Notes

  • Adjust spice level by adding more or less cayenne or Cajun seasoning to taste.
  • For extra creaminess, mash some of the potatoes before serving.
  • Leftovers can be stored in the fridge for up to 4 days; reheat gently with a splash of broth or milk.
  • Author: lily
  • Prep Time: 20 minutes
  • Cook Time: 45 minutes
  • Category: Soup
  • Method: Stovetop
  • Cuisine: Cajun / American