Cajun Potato Soup
I love making hearty, comforting soups, especially when the weather turns chilly, and this Cajun Potato Soup is one of my all-time favorites. It’s creamy, smoky, and full of bold, spicy flavor that keeps you going back for just one more spoonful. I first made this soup on a whim with ingredients I had on hand, and now it’s something I look forward to all year long.
The way the potatoes soak up all the flavors of the broth and spices is absolutely magical. Add to that the richness of smoked sausage and a creamy base with Cajun seasoning, and you have a dinner that tastes like it simmered all day. But the best part? It actually comes together pretty quickly. It’s perfect for busy weeknights when I want something filling but don’t have time to fuss.
This soup reminds me of dishes like my Creamy Garlic Chicken Breasts or the bold flavors of Mexican Potatoes, with just the right level of indulgence, comfort, and spice. It’s also a wonderful companion to Cheesy Ranch Oven Roasted Potatoes if you’re planning a cozy weekend meal spread.
Why You’ll Love This Cajun Potato Soup
This Cajun Potato Soup is the definition of comfort food with a kick. If you’re into meals that warm you up from the inside out, this one delivers. The smoky sausage pairs beautifully with the creamy potatoes, and the Cajun spice blend adds depth without overwhelming the dish. You can adjust the heat to your liking, making it as spicy or as mild as you want. Plus, it reheats beautifully, which makes it ideal for meal prep or next-day lunches.
Ingredients
Potatoes – The heart of this soup, they provide creaminess and body once cooked and slightly mashed.
Smoked Sausage – Brings a rich, savory flavor that deepens as it simmers. Andouille or kielbasa works perfectly.
Onion and Garlic – Essential aromatics that build the soup’s base flavor.
Celery and Carrots – These vegetables add a subtle sweetness and texture.
Chicken Broth – The liquid base that ties all the flavors together.
Heavy Cream – Adds richness and creates the luscious creamy texture.
Cajun Seasoning – The flavor star here, adding spice, warmth, and that signature Southern flair.
Butter and Flour – Used to create a quick roux that thickens the soup.
How to Make Cajun Potato Soup
Step 1: Sauté the Aromatics
In a large pot or Dutch oven, melt butter over medium heat. Add diced onion, garlic, celery, and carrots. Sauté until softened and fragrant.
Step 2: Cook the Sausage
Add sliced smoked sausage to the pot and cook until lightly browned. This step adds extra depth and caramelized flavor.
Step 3: Add Potatoes and Broth
Stir in the diced potatoes and pour in the chicken broth. Bring to a boil, then reduce to a simmer. Cook until the potatoes are fork-tender.
Step 4: Make it Creamy
Sprinkle flour over the mixture, stir to combine, and let it cook for a minute. Then, slowly stir in the heavy cream, creating a smooth, thickened soup.
Step 5: Season and Finish
Add Cajun seasoning, salt, and pepper to taste. Adjust the heat level to your liking. Simmer for a few more minutes to let the flavors meld.
Step 6: Serve and Enjoy
Ladle the soup into bowls and serve hot. Garnish with fresh parsley or shredded cheese if desired.
Recipe Variations and Possible Substitutions
To make this Cajun Potato Soup your own, there are several ways to switch it up. If you’re looking to go vegetarian, swap the sausage for plant-based sausage or smoked tofu. You can also use turkey sausage for a lighter version. For a dairy-free soup, coconut milk or a cashew cream substitute works well in place of heavy cream. Want more heat? Add a chopped jalapeño or a splash of hot sauce. You can even toss in some corn or bell peppers for extra color and flavor.
Serving and Pairing Suggestions
This soup pairs wonderfully with a slice of crusty sourdough or warm cornbread. I love serving it alongside a simple green salad dressed with vinaigrette to balance out the richness. For a more indulgent twist, add a grilled cheese sandwich on the side—preferably one with sharp cheddar to complement the Cajun spices. It also stands on its own as a satisfying meal, especially on a cold night.
Storage and Reheating Tips
Cajun Potato Soup stores like a dream. Let the soup cool to room temperature, then transfer it to an airtight container. It will keep in the fridge for up to 4 days. For longer storage, freeze it in portions for up to 3 months. Reheat gently on the stovetop over low heat, stirring occasionally. If the soup thickens too much in storage, just add a splash of broth or water to reach your desired consistency.
FAQs
How spicy is Cajun Potato Soup?
The spice level depends on the Cajun seasoning you use. Most blends are moderately spicy, but you can always tone it down or amp it up with more or less seasoning.
Can I freeze Cajun Potato Soup?
Yes, it freezes very well. Let it cool completely and store in freezer-safe containers for up to 3 months. Thaw overnight in the fridge before reheating.
What kind of sausage should I use in Cajun Potato Soup?
Smoked sausage like andouille or kielbasa is ideal for its bold, savory flavor. You can also use spicy Italian sausage if you prefer more heat.
Is Cajun Potato Soup gluten-free?
As written, this recipe includes flour for thickening. To make it gluten-free, substitute the flour with a gluten-free alternative like cornstarch or a gluten-free flour blend.
Related Recipe You’ll Like
If you love this Cajun Potato Soup, you’ll definitely want to try my Cajun White Chicken Chili for another warming bowl packed with bold Cajun flavors. Or, if you’re in the mood for something creamy and satisfying, my Creamy Tuscan Sausage Pasta might just hit the spot.
Save and Share This Recipe for Later
If this Cajun Potato Soup looks like something you want to make again and again, don’t forget to pin it on your favorite Pinterest board! Sharing is caring, so go ahead and send it to your friends and family who love cozy soups. You can also share it on Facebook or save it on Instagram to have it handy when the craving hits.
Cajun Potato Soup
This hearty Cajun Potato Soup is a comforting one-pot meal packed with flavor. Loaded with tender potatoes, smoky sausage, and vegetables simmered in a spiced creamy broth, it's a Southern classic you’ll want to make again and again. Rich, savory, and slightly spicy, this soup is ideal for cozy weeknight dinners or meal prep for the week. It’s easy to customize, quick to cook, and even better the next day.
Ingredients
- 1.5 lbs potatoes, peeled and diced
- 12 oz smoked sausage (andouille or kielbasa), sliced
- 1 onion, diced
- 2 garlic cloves, minced
- 2 celery stalks, diced
- 2 carrots, diced
- 4 cups chicken broth
- 1 cup heavy cream
- 2 tbsp Cajun seasoning
- 2 tbsp butter
- 2 tbsp all-purpose flour
- Salt and pepper to taste
- Optional garnish: chopped parsley, shredded cheese
Instructions
- In a large pot, melt butter over medium heat. Add onion, garlic, celery, and carrots. Cook until softened.
- Stir in sliced sausage and cook until lightly browned.
- Add potatoes and pour in chicken broth. Bring to a boil, then reduce to simmer and cook until potatoes are tender, about 15–20 minutes.
- Sprinkle flour into the pot and stir well. Let cook for 1 minute.
- Slowly add the heavy cream while stirring. Simmer to thicken.
- Stir in Cajun seasoning, salt, and pepper to taste. Simmer for 5 more minutes.
- Serve hot, garnished with parsley or cheese if desired.
Notes
- For a spicier soup, increase the Cajun seasoning or add hot sauce.
- For a smoother texture, mash a few potatoes in the pot before serving.
- This soup thickens as it sits; thin with broth when reheating if needed.
- You can substitute heavy cream with half-and-half or coconut milk for a dairy-free version.
Nutrition Information:
Yield:
6Serving Size:
1Amount Per Serving: Calories: 508Total Fat: 36gSaturated Fat: 18gTrans Fat: 1gUnsaturated Fat: 15gCholesterol: 98mgSodium: 2327mgCarbohydrates: 33gFiber: 4gSugar: 5gProtein: 14g
