Creamy Cajun Potato Andouille Soup (Print)

Hearty soup with tender potatoes, smoky andouille, and rich Cajun cream base.

# Components:

→ Vegetables and Aromatics

01 - 4 cups Yukon Gold or red potatoes, diced
02 - 1 cup onions, chopped
03 - 1 cup bell peppers, chopped
04 - 1 cup celery, chopped
05 - 3 cloves garlic, minced

→ Protein

06 - 12 oz andouille sausage, sliced into bite-sized pieces

→ Liquids and Dairy

07 - 4 cups chicken broth (gluten free if needed)
08 - 1 cup heavy cream or half and half

→ Fats and Oils

09 - 2 tablespoons butter
10 - 1 tablespoon olive oil

→ Seasonings and Garnish

11 - 2 tablespoons Cajun seasoning
12 - Salt and black pepper, to taste
13 - Sliced green onions or chives, for garnish
14 - Optional: shredded cheese, crispy bacon bits, sour cream, chopped fresh parsley

# Directions:

01 - Dice potatoes, chop onions, bell peppers, and celery, mince garlic, and slice andouille sausage into bite-sized rounds.
02 - Heat butter and olive oil in a large pot over medium heat. Add andouille sausage and cook for 3–4 minutes until browned and fragrant. Remove sausage and set aside.
03 - Add onions, bell peppers, and celery to the same pot. Sauté for 5–7 minutes until softened. Stir in garlic and cook for 30 seconds until fragrant.
04 - Return sausage to the pot. Sprinkle Cajun seasoning over all ingredients and stir to coat evenly.
05 - Add diced potatoes and chicken broth. Bring to a boil, then reduce heat and simmer uncovered for 15–20 minutes until potatoes are tender.
06 - Use an immersion blender to partially puree the soup while leaving some potato chunks for texture. Alternatively, transfer a portion to a stand blender, blend until smooth, and return to pot.
07 - Stir in heavy cream or half and half. Warm gently over low heat without boiling. Adjust seasoning with salt, pepper, or additional Cajun spice as needed.
08 - Ladle into bowls and garnish with green onions or chives. Add optional toppings such as shredded cheese, crispy bacon, sour cream, or parsley if desired.

# Chef Secrets:

01 -
  • The smoky andouille sausage brings authentic Cajun flavor that you cannot fake with spices alone
  • One pot means minimal cleanup and maximum flavor development
  • Perfectly balances rich creaminess with satisfying potato texture
02 -
  • Browning the sausage thoroughly creates flavor compounds that infuse the entire soup
  • Do not skip the partial puree step, it makes all the difference between broth with potatoes and actual creamy soup
  • Let the soup cool slightly before adding cream to prevent any dairy separation issues
03 -
  • Taste your Cajun seasoning before adding it all, as brands vary wildly in heat level
  • Pat the sausage dry with paper towels before cooking to help it brown better
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