Creamy Cajun Potato Andouille Soup (Printable Version)

Tender potatoes and spicy andouille simmered in a rich, creamy Cajun broth for hearty comfort.

# What You'll Need:

→ 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

# How to Make It:

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 brown for 3-4 minutes until fragrant. Remove sausage and set aside.
03 - Add onions, bell peppers, and celery to the 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 in Cajun seasoning and stir to coat all ingredients 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, leaving some potato chunks for texture. Alternatively, transfer a portion to a 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 desired.
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.

# Expert Tips:

01 -
  • The smoky andouille creates this incredible depth that feels like it simmered all day, even though it comes together in under an hour
  • That moment when the cream hits the spiced broth and suddenly turns into something velvety and restaurant-worthy
02 -
  • Don't skip browning the sausage first, because that initial sear creates the smoky foundation that makes this soup taste like it came from a restaurant kitchen
  • Use Yukon Gold or red potatoes instead of russets, because they hold their shape better and won't make your soup weirdly gummy
03 -
  • Make this a day ahead if you can, because the flavors meld and intensify overnight in the fridge
  • If it's too spicy, a drizzle of honey or a splash of extra cream balances the heat without dulling the flavor
Return