
I stumbled across a similar Cajun Potato Soup in New Orleans, and it's now my ultimate comfort dish. There's something magical about the way the smooth potatoes and fiery andouille work together. When that sausage starts to brown and those Cajun spices hit the pot, my whole house fills with the most mouthwatering smell.
Spicy Soul Comfort
The beauty of this soup lies in how the smooth potato foundation takes the edge off those punchy Cajun flavors. You get smokiness from the andouille and everything comes together with melty cheese. We can't get enough of it when the temperature drops.
Your Ingredients
- Andouille Sausage: 12 ounces, cut into slices after precooking, adding smoky spiciness. Want it milder? Try kielbasa or regular smoked sausage instead.
- Cajun Seasoning: 2 tablespoons, add more or less depending on how spicy you want it.
- Chicken Broth: 4 cups, forming the tasty liquid base. Chicken stock works fine too if that's what you've got.
- Potatoes: 4 large russet potatoes, cut into cubes after peeling for that chunky texture. You can swap in Yukon gold or red potatoes too.
- Cheese: 1 cup mild cheddar, shredded and stirred in for extra richness. You can serve extra on the side if you want.
- Heavy Cream: 1 cup, giving you that velvety smoothness.
- Vegetables: 1 cup onions and 1/2 cup celery, both diced and sautéed to build flavor depth.
Cooking Steps
- Sausage First
- Get that andouille nice and brown to unlock all its smoky goodness.
- Veggie Time
- Cook your onions and celery in what's left from the sausage for extra flavor.
- Potato Party
- Drop them in the broth and let them cook until they're fork-tender.
- Thicken It Up
- Take some potatoes and blend them right in the pot, then pour in your cream.
- Mix Everything
- Toss the sausage back in and stir in plenty of that melty cheese.
- Flavor Punch
- Give it a taste and add your Cajun spices until it's just right.

Heat Control Tips
If you can't handle too much heat, no problem at all. Just grab regular smoked sausage instead of andouille or go easy on the Cajun seasoning at first. My friends who love spicy food usually add extra seasoning to their own bowls.
Better Tomorrow
You know what's crazy? This soup actually tastes better the day after you make it. All those flavors get time to mix and mingle. I usually cook extra and pack it up for quick lunches during the week.
Freezer Ready
This soup freezes really well, so don't worry about making too much. The flavors actually get deeper with time. Just don't fill your containers all the way to the top since the soup will expand as it freezes.

Frequently Asked Questions
- → Can I make it less spicy?
Of course! Just start with a small amount of Cajun spices or skip the cayenne pepper, then adjust to your liking.
- → What’s a good swap for andouille sausage?
Try kielbasa or smoked sausage. The flavor changes slightly, but they still add a tasty touch.
- → How should I store extras?
Keep it in a sealed container in the fridge for up to 3 days. Heat it gently to avoid splitting the creamy broth.
- → Will freezing this work?
Freezing isn’t ideal because the potatoes and cream could separate and change texture when thawed.
- → Which potatoes are the best option?
Russets work great because they soften just enough to thicken the broth but still hold some texture.
Conclusion
A tasty and rich Cajun-inspired soup mixing spicy andouille sausage, creamy potatoes, and bold seasonings for a comforting dish.