Cajun Potato Soup Recipe
If you’re craving a bowl of comfort that bursts with bold, smoky flavors and creamy goodness, this Cajun Potato Soup is an absolute must-try. This hearty soup combines tender potatoes with spicy andouille sausage, vibrant vegetables, and a rich, cheesy broth that will warm you up from the inside out. Each spoonful delivers a perfect balance of Cajun spices and velvety texture that makes this Cajun Potato Soup an instant favorite for chilly evenings or whenever you want a taste of Louisiana right at home.

Ingredients You’ll Need
The magic of this Cajun Potato Soup lies in its simple yet essential ingredients. Each component plays a key role—whether it’s the smoky heat of the andouille sausage or the mellow creaminess from the cheese and cream, the combination creates that perfect harmony of flavors and texture you crave in a great soup.
- Vegetable oil: Provides the perfect base for browning sausage and sautéing vegetables without overpowering the flavors.
- Andouille sausage: Adds a smoky, spicy kick that’s central to authentic Cajun flavor.
- Large onion: Offers natural sweetness and forms the aromatic base of the soup.
- Diced celery: Brings subtle crunch and earthiness to balance the spice.
- Red bell pepper: Contributes color and a mild, sweet taste for depth.
- Garlic: Infuses the broth with warmth and a hint of pungency.
- Cajun seasoning: The soul of the soup, blending spices for that signature Louisiana flavor punch.
- Kosher salt: Enhances and balances all the ingredients perfectly.
- Black pepper: Adds mild heat and complexity.
- Paprika: Provides color and subtle smokiness.
- Cayenne pepper: Gives a nice, tongue-tingling heat without overwhelming the palate.
- Chicken broth: Creates the savory, comforting liquid base for the soup.
- Russet potatoes: The hearty, creamy foundation that thickens and fills the soup.
- Heavy whipping cream: Adds luscious richness and smooth mouthfeel.
- Mild cheddar cheese: Melts into the broth for creamy, cheesy indulgence.
- Parsley: Freshens the dish with bright color and a hint of herbal flavor for garnish.
How to Make Cajun Potato Soup
Step 1: Brown the Andouille Sausage
Start by heating vegetable oil in a large pot over medium heat. Once the oil is hot, add the sliced andouille sausage rounds. Cook them until they’re browned and slightly crispy on the edges, about 3 to 4 minutes. This step brings out the sausage’s smoky essence and builds the flavor foundation for your Cajun Potato Soup. Once done, remove the sausage from the pot and set it aside, so the rich flavors aren’t lost while you cook the vegetables.
Step 2: Sauté the Base Vegetables
In the same pot, add diced onions, celery, and red bell pepper. These veggies form the aromatic backbone of your soup. Sauté them gently until they soften and become fragrant, usually around 5 to 8 minutes. Then add minced garlic and cook for another minute, being careful not to let it burn. This mixture will give your Cajun Potato Soup a complex sweetness and depth that perfectly mixes with the spices.
Step 3: Add Spices, Broth, and Potatoes
Next, it’s time to infuse your soup with the classic Cajun spice blend. Sprinkle in Cajun seasoning, kosher salt, black pepper, paprika, and cayenne pepper right into the pot with your softened vegetables. Pour in the chicken broth and add the peeled and cubed russet potatoes. Bring everything to a gentle simmer and reduce the heat. Let the soup bubble away for about 20 to 25 minutes, or until the potatoes are tender enough to be pierced easily with a fork. This slow simmer allows all those flavors to marry beautifully.
Step 4: Return Sausage and Add Cream and Cheese
Once the potatoes are perfectly soft, return the browned sausage to the pot. Pour in the heavy whipping cream and sprinkle shredded mild cheddar cheese over the top. Let the soup simmer for another 5 minutes. This final step melts the cheese into the creamy broth, making your Cajun Potato Soup irresistibly smooth and decadent while incorporating the smoky, spicy sausage once again.
How to Serve Cajun Potato Soup

Garnishes
Garnishing your Cajun Potato Soup with fresh parsley adds more than just a pop of green—it gives a refreshing herbal note that uplifts the spices and creamy richness. Sprinkle some chopped parsley right before serving, so each bowl looks as vibrant as it tastes. Optional toppers like a dollop of sour cream or a few extra cheese shreds can also elevate the experience.
Side Dishes
Pair this hearty Cajun Potato Soup with crusty bread or buttery garlic toast to soak up every last drop. Light and crisp side salads work well, too, offering contrast to the soup’s richness. For a full Southern-inspired meal, cornbread or jalapeño biscuits are perfect companions that keep the cozy, comforting vibe going.
Creative Ways to Present
Want to impress guests? Serve the Cajun Potato Soup in small, hollowed-out bread bowls for a rustic touch that’s fun and functional. Or ladle it into colorful bowls with a swirl of hot sauce on top for some extra heat and visual appeal. A sprinkle of extra cheese or crumbled bacon can turn your soup into a stunning centerpiece that invites everyone to dig in.
Make Ahead and Storage
Storing Leftovers
Cajun Potato Soup tastes even better the next day as the flavors deepen. Store any leftovers in an airtight container in the refrigerator for up to 3 days. Before reheating, give it a good stir to redistribute the spices and cream evenly.
Freezing
If you want to save it for longer, you can freeze the soup. To keep the texture intact, let the soup cool completely, then transfer it to freezer-safe containers or heavy-duty freezer bags. Freeze for up to 3 months. Keep in mind that dairy ingredients like cream and cheese may change texture slightly after freezing, but stirring well during reheating helps bring it back to life.
Reheating
Reheat your Cajun Potato Soup gently on the stove over medium-low heat to prevent scorching and curdling of the dairy. Stir frequently until warmed through. If it thickens too much, add a splash of chicken broth or water to loosen it up while maintaining that creamy consistency.
FAQs
Can I make Cajun Potato Soup vegetarian?
Absolutely! Swap the andouille sausage for smoked paprika or a vegetarian sausage alternative, and use vegetable broth instead of chicken broth for a flavorful vegetarian version.
How spicy is this soup?
The soup has a moderate level of spice thanks to the Cajun seasoning and cayenne pepper. You can always adjust the heat by reducing the cayenne or adding extra for more kick, depending on your preference.
What type of potatoes work best?
Russet potatoes are ideal because they break down nicely during cooking, creating a creamy texture that thickens the soup. Yukon Gold potatoes can also work but may result in a chunkier consistency.
Can I use pre-shredded cheese?
Yes, pre-shredded cheese works fine, but note that it sometimes contains anti-caking agents that may affect how smoothly it melts. For best results, shredding your own cheese is recommended.
Is this soup suitable for meal prep?
Definitely! Cajun Potato Soup is perfect for meal prep. It reheats beautifully and can be portioned out for lunches or dinners throughout the week.
Final Thoughts
Once you make this Cajun Potato Soup, it will quickly become one of your go-to recipes whenever you want a comforting, flavorful meal that’s easy to prepare but impressive in taste. Its rich layers of spice, creaminess, and hearty ingredients are like a warm hug on a chilly day. So grab your pot, gather those ingredients, and dive into a bowl of deliciousness that your whole family will love!
PrintCajun Potato Soup Recipe
A hearty and flavorful Cajun Potato Soup featuring spicy andouille sausage, tender potatoes, and a creamy base enriched with cheddar cheese and Cajun spices. This comforting soup is perfect for warming up on chilly days with its robust blend of seasonings and rich textures.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Soup
- Method: Simmering
- Cuisine: Cajun
- Diet: Halal
Ingredients
Meat & Protein
- 1 ring (13.5 ounces) andouille sausage, sliced into ¼-inch rounds
Vegetables
- 1 large onion, diced (about 1 cup)
- ½ cup diced celery (about 1 rib)
- ½ red bell pepper, seeded and diced
- 2 teaspoons garlic, minced
- 4 large russet potatoes, peeled and cubed
- parsley, chopped for garnish
Spices & Seasonings
- 1 teaspoon Cajun seasoning
- ½ teaspoon kosher salt
- ½ teaspoon black pepper
- ½ teaspoon paprika
- ¼ teaspoon cayenne pepper
Liquids & Dairy
- 1 tablespoon vegetable oil
- 4 cups (960 g) chicken broth
- ½ cup (119 g) heavy whipping cream
- 1 cup (113 g) mild cheddar cheese, shredded
Instructions
- Brown the Sausage: Heat 1 tablespoon vegetable oil in a large pot over medium heat. Add the sliced andouille sausage and cook, stirring occasionally, until browned, about 3-4 minutes. Remove the sausage from the pot and set aside.
- Sauté Vegetables: In the same pot, add diced onion, celery, and red bell pepper. Cook over medium heat until softened, about 5-8 minutes. Add minced garlic and cook for an additional 1 minute to release its aroma.
- Add Seasonings and Potatoes: Sprinkle in Cajun seasoning, kosher salt, black pepper, paprika, and cayenne pepper. Stir to combine. Pour in the chicken broth and add the peeled and cubed potatoes. Reduce the heat to low and simmer for 20-25 minutes, or until the potatoes are fork-tender.
- Finish the Soup: Return the browned sausage to the pot. Stir in the heavy whipping cream and shredded cheddar cheese. Simmer the soup for another 5 minutes until the cheese melts and the soup is heated through.
- Serve: Ladle the soup into bowls, garnish with chopped parsley, and serve warm for a comforting meal.
Notes
- For a spicier soup, increase the cayenne pepper slightly or use hot cheddar cheese.
- This soup can be made vegetarian by omitting the sausage and using vegetable broth instead of chicken broth.
- Russet potatoes are preferred for their fluffy texture after cooking, but Yukon Gold potatoes can also be used.
- Leftovers can be refrigerated for up to 3 days or frozen for up to 1 month. Reheat gently to avoid curdling the cream.
- To reduce fat content, substitute heavy cream with half-and-half or milk, but the soup will be less rich.
Nutrition
- Serving Size: 1 cup (about 240 ml)
- Calories: 320 kcal
- Sugar: 3.5 g
- Sodium: 680 mg
- Fat: 20 g
- Saturated Fat: 8 g
- Unsaturated Fat: 10 g
- Trans Fat: 0.3 g
- Carbohydrates: 22 g
- Fiber: 3 g
- Protein: 12 g
- Cholesterol: 45 mg
Keywords: Cajun potato soup, andouille sausage soup, creamy potato soup, spicy potato soup, Cajun recipes, hearty soup

