
My Cajun Potato Soup recipe was born on a chilly evening when I wanted to add some Louisiana flair to my regular potato soup. The combination of spicy andouille sausage tender potatoes and a rich creamy broth has become a family favorite. Every time I make this hearty soup my kitchen fills with the most amazing aromas that bring everyone running to the table.
The Story Behind This Soup
This Cajun Potato Soup started as an experiment but quickly became my most requested recipe. The way the smoky sausage and creamy potatoes come together with that perfectly spiced broth is pure comfort in a bowl. I love how easily you can adjust the heat level making it perfect for both spice lovers and those who prefer things a bit milder.
What You'll Need
- Andouille Sausage: This brings that authentic Cajun flavor but I sometimes use kielbasa when cooking for sensitive palates.
- Cajun Seasoning: My secret weapon for that Louisiana kick. I'll share how to make your own blend too.
- Potatoes: Russets are my go to they soak up all those amazing flavors.
- Chicken Broth: Creates the perfect base just watch the salt if using stock.
- Cheddar Cheese: I always keep extra for topping each bowl.

Let's Cook Together
- Starting with Sausage
- First thing I do is brown that andouille sausage until it gets those crispy edges. The smell alone tells you this soup is going to be amazing.
- Building Flavor
- In my big soup pot I sauté the vegetables with those warming Cajun spices. Once the potatoes join the party I let everything simmer until they're perfectly tender.
- Making it Creamy
- Here comes the magic adding cream and plenty of melty cheese. When that sausage goes back in the whole kitchen smells like a Louisiana kitchen.
- The Final Touch
- A little taste test to get the seasoning just right and dinner is served. My family always fights over who gets the last bowl.
Getting the Heat Just Right
Let me share my favorite tip about this Cajun Potato Soup if you're worried about the spice. Start with less Cajun seasoning you can always add more later. I've learned that using a milder sausage makes a big difference too. Some nights when I'm feeling brave I'll add extra cayenne but it's all about finding what works for your family.
Keeping Your Soup Fresh
After making this soup countless times I've got storage down to a science. Once it cools pop it into containers and it'll keep beautifully in the fridge for several days. When you're ready to enjoy it again just warm it up slowly on the stove. It actually gets even better the next day when all those flavors have had time to mingle.

Frequently Asked Questions
- → Can I make this soup less spicy?
- You can reduce the heat by using less Cajun seasoning and cayenne pepper. You can also use regular smoked sausage instead of andouille.
- → What potatoes work best in this soup?
- Russet potatoes are ideal because they break down slightly while cooking, helping to thicken the soup naturally. They also keep their shape well enough for a chunky texture.
- → Can I make this soup ahead of time?
- Yes, this soup reheats well. Store it in the fridge for up to 3 days. When reheating, warm it slowly and stir occasionally to prevent the cream from separating.
- → What can I serve with this soup?
- Crusty bread or cornbread pairs perfectly with this soup. A side salad also helps balance the rich, creamy flavors.
- → Can I freeze this soup?
- Cream-based soups can separate when frozen. If you plan to freeze it, consider making it without the cream and cheese, then add them when reheating.