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The Boat Shed Kitchen

Cajun Potato Soup

This Cajun Potato Soup combines spicy andouille sausage, aromatic vegetables, and creamy potatoes in a bold, comforting broth. Infused with Cajun seasoning and finished with cheddar and cream, it's the perfect weeknight dinner when you want something satisfying and flavorful.
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 6
Calories: 420
Ingredients Method Notes

Ingredients
  

Sausage:
  • 1 tbsp vegetable oil
  • 1 ring 13.5 oz andouille sausage, sliced
Vegetables:
  • 1 large onion diced
  • ½ cup celery diced
  • ½ red bell pepper diced
  • 2 tsp garlic minced
Soup Base:
  • 1 tsp Cajun seasoning
  • ½ tsp kosher salt
  • ½ tsp black pepper
  • ½ tsp paprika
  • ¼ tsp cayenne pepper
  • 4 cups chicken broth
  • 4 large russet potatoes peeled and cubed
  • ½ cup heavy cream
  • 1 cup cheddar cheese shredded
  • Chopped parsley for garnish

Method
 

  1. Brown sausage in oil and set aside.
  2. Sauté onion, celery, and bell pepper until soft. Add garlic and cook 1 minute.
  3. Add Cajun spices, broth, and potatoes. Simmer 20–25 minutes.
  4. Return sausage to pot, stir in cream and cheese. Simmer 5 more minutes.
  5. Garnish with parsley and serve hot.
  6. See full steps with tips & photos → https://theboatshedcafe.com/cajun-potato-soup/

Notes

• Use smoked sausage or kielbasa if andouille isn't available.
• Add more cayenne for extra heat or skip it for a milder version.
• For a thicker soup, mash a few potatoes in the pot before adding cream.