Cajun Potato Soup Recipe
If you’re craving a bowl that’s hearty, comforting, and bursting with bold flavors, this Cajun Potato Soup is here to steal your heart. Creamy potatoes, smoky andouille sausage, and just the right kick of Cajun spices make this soup feel like a warm hug on a chilly day. Whether you’re cooking for family, friends, or just yourself, this Cajun Potato Soup perfectly balances spice and creaminess to satisfy your soul with every spoonful.

Ingredients You’ll Need
Gathering these simple yet essential ingredients sets the stage for an unforgettable soup experience. Each component plays its part in building the rich flavor profile and irresistible texture of this Cajun Potato Soup.
- Vegetable oil: Provides a neutral base to brown the sausage and soften the vegetables without overpowering the spices.
- Andouille sausage (13.5 ounces): Adds smoky, spicy depth that’s essential to authentic Cajun flavor.
- Large onion (diced): Brings natural sweetness and a savory foundation to the soup.
- Celery (½ cup diced): Adds a subtle crunch and earthy undertones.
- Red bell pepper (½, diced): Offers a pop of color and sweetness to balance the heat.
- Garlic (2 teaspoons minced): Infuses the soup with aromatic warmth.
- Cajun seasoning (1 teaspoon): The star spice blend delivering that signature punch.
- Kosher salt (½ teaspoon): Enhances all flavors evenly without being harsh.
- Black pepper (½ teaspoon): Adds a sharp, subtle heat to complement the Cajun seasoning.
- Paprika (½ teaspoon): Gives a smoky-sweet edge and rich red color.
- Cayenne pepper (¼ teaspoon): Brings just enough heat to wake up your taste buds.
- Chicken broth (4 cups): The flavorful liquid base that keeps the soup light yet comforting.
- Russet potatoes (4 large, peeled and cubed): Create the creamy, tender body of the soup.
- Heavy whipping cream (½ cup): Adds luscious creaminess for a velvety finish.
- Mild cheddar cheese (1 cup shredded): Melts beautifully to enrich the texture and taste.
- Fresh parsley (chopped): For a fresh, bright garnish to brighten each bowl.
How to Make Cajun Potato Soup
Step 1: Brown the sausage
Start by heating the vegetable oil in a large pot over medium heat. Once shimmering, add the sliced andouille sausage rounds. Cook them, stirring occasionally, until they turn golden brown and release their smoky oils into the pan, which usually takes about 3 to 4 minutes. This step forms the flavor foundation for your Cajun Potato Soup by infusing the pot with rich, spicy aromas. When browned, remove the sausage from the pot and set it aside—don’t worry, it will make a triumphant return to the soup soon enough.
Step 2: Sauté the vegetables
Using the same pot with the flavorful sausage drippings, toss in your diced onion, celery, and red bell pepper. Let them cook gently over medium heat for about 5 to 8 minutes until they soften and develop that lovely sweetness that will balance the soup’s spice. Just before the vegetables finish cooking, add in the minced garlic and stir for about a minute. Be careful not to burn the garlic; you want its fragrance to blend smoothly without bitterness working against the other ingredients.
Step 3: Build the soup base
Now comes the magic: sprinkle in your Cajun seasoning, kosher salt, black pepper, paprika, and cayenne pepper—each spice layering flavor and a hint of heat. Pour in the chicken broth, then carefully add the peeled and cubed russet potatoes. Give everything a gentle stir, then reduce the heat to a simmer. Let the soup bubble softly for 20 to 25 minutes to allow the potatoes to cook through until tender enough to pierce easily with a fork. This simmer melds all the vibrant flavors into a harmonious blend that defines this Cajun Potato Soup.
Step 4: Finish with sausage, cream, and cheese
As the potatoes reach perfect tenderness, return the browned sausage to the pot. Next, pour in the heavy whipping cream, stirring gently to create a rich, creamy texture. Sprinkle in the shredded mild cheddar cheese and allow the soup to simmer for another 5 minutes, stirring occasionally. This final cooking step melts the cheese completely and unites the creamy elements with the spicy, smoky sausage—resulting in a decadent bowl of Cajun Potato Soup that’s dripping with comfort and flavor.
How to Serve Cajun Potato Soup

Garnishes
A simple sprinkle of freshly chopped parsley adds vibrant color and a hint of freshness that contrasts beautifully with the soup’s rich, creamy base. For an extra indulgent touch, feel free to top with additional shredded cheddar or crumbled crispy bacon for savory crunch. Garnishes not only elevate the presentation but also add layers of texture and flavor that make each bite memorable.
Side Dishes
Cajun Potato Soup pairs wonderfully with crusty bread or warm cornbread to soak up every last drop of delicious broth. A crisp green salad or steamed green beans make excellent light sides that balance the meal, especially if you want a bit of freshness alongside the soup’s creamy warmth. These thoughtful sides complete the plate and turn a simple soup into a satisfying meal.
Creative Ways to Present
For gatherings, consider serving this Cajun Potato Soup in hollowed-out bread bowls for a visually stunning and edible presentation that amps up the fun. You can also portion the soup into individual ramekins and top each with a swirl of cream, a sprinkle of cheese, and fresh parsley as charming personal servings. This not only makes the soup feel special but also shows off the care you put into crafting this delicious comfort food.
Make Ahead and Storage
Storing Leftovers
Leftover Cajun Potato Soup can be stored in an airtight container in the refrigerator for up to 3 days. Be sure to cool the soup before sealing to maintain the best flavor and texture. When ready to enjoy, reheating on the stove over medium heat while stirring occasionally will restore its creamy goodness without separation.
Freezing
This soup freezes well, making it a convenient option for future meals. Transfer it into a freezer-safe container or heavy-duty freezer bags, leaving a little space for expansion. Frozen Cajun Potato Soup remains at its best within 2 months. To thaw, place it in the refrigerator overnight, then gently reheat on the stovetop.
Reheating
Reheat leftovers over medium heat on the stove, stirring often to prevent sticking or scorching. Because dairy can sometimes separate when microwaved, the stove method helps maintain that smooth, creamy texture we all love in Cajun Potato Soup. If the soup thickens too much, add a splash of chicken broth or water to loosen it up.
FAQs
Can I make Cajun Potato Soup vegetarian?
Absolutely! Simply omit the andouille sausage and use vegetable broth instead of chicken broth. You can add smoked paprika or liquid smoke to bring in that smoky flavor missing from the sausage.
How spicy is this soup?
The spice level is moderate, thanks to the combination of Cajun seasoning and a small amount of cayenne pepper. If you prefer it milder, reduce the cayenne or skip it altogether. For a spicier kick, add more cayenne or a few dashes of hot sauce when serving.
Can I use sweet potatoes instead of russet potatoes?
Yes! Sweet potatoes add a subtle sweetness and vibrant color to the soup, creating a slightly different but equally delicious flavor profile. Just adjust the cooking time if needed, as sweet potatoes may soften faster.
What can I substitute for heavy cream?
If you want a lighter version, substitute heavy cream with half-and-half or whole milk, though the soup will be less rich and creamy. For dairy-free options, coconut cream works beautifully and adds a lovely depth of flavor.
Is this soup suitable for meal prep?
Definitely. Cajun Potato Soup stores and reheats well, making it ideal for meal prep. You can portion it into containers for easy lunches or dinners throughout the week, providing a comforting meal with minimal fuss.
Final Thoughts
There’s something truly special about a bowl of Cajun Potato Soup that feels both indulgent and satisfying. It’s a recipe you can rely on to bring warmth and bold flavor to your table anytime you want a soul-nourishing meal. I can’t recommend trying this recipe enough; once you taste its creamy, smoky goodness with that signature Cajun kick, you’ll find yourself coming back for more again and again.
PrintCajun Potato Soup Recipe
A hearty and flavorful Cajun Potato Soup featuring spicy andouille sausage, tender potatoes, and a creamy, cheesy broth infused with classic Cajun spices. Perfect for a comforting meal with a spicy kick.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Soup
- Method: Simmering
- Cuisine: Cajun
- Diet: Low Salt
Ingredients
Sausage
- 1 tablespoon vegetable oil
- 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
Soup
- 1 teaspoon Cajun seasoning
- ½ teaspoon kosher salt
- ½ teaspoon black pepper
- ½ teaspoon paprika
- ¼ teaspoon cayenne pepper
- 4 cups (960 g) chicken broth
- 4 large russet potatoes, peeled and cubed
- ½ cup (119 g) heavy whipping cream
- 1 cup (113 g) mild cheddar cheese, shredded
- Parsley, chopped for garnish
Instructions
- Prepare Sausage: Heat vegetable oil in a large pot over medium heat. Add andouille sausage slices and cook, stirring occasionally, until browned, about 3-4 minutes. Remove 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 until fragrant.
- Add Spices and Broth: Stir in Cajun seasoning, kosher salt, black pepper, paprika, and cayenne pepper. Pour in chicken broth and add cubed russet potatoes. Bring to a simmer and cook for 20-25 minutes, or until potatoes are fork-tender.
- Combine and Finish Soup: Return cooked sausage to the pot. Stir in heavy whipping cream and shredded cheddar cheese. Let the soup simmer gently for 5 more minutes, allowing the cheese to melt and flavors to meld.
- Serve: Ladle soup into bowls and garnish with chopped parsley. Serve hot and enjoy the rich, spicy flavors.
Notes
- Adjust cayenne pepper amount to control the soup’s spiciness.
- For a thicker soup, mash some of the potatoes after cooking before adding cream and cheese.
- Substitute chicken broth with vegetable broth for a slightly different flavor profile.
- Use smoked cheddar cheese for an added smoky depth.
- This soup can be stored in the refrigerator for up to 3 days.
Nutrition
- Serving Size: 1 cup
- Calories: 320 kcal
- Sugar: 3 g
- Sodium: 700 mg
- Fat: 20 g
- Saturated Fat: 8 g
- Unsaturated Fat: 10 g
- Trans Fat: 0.2 g
- Carbohydrates: 22 g
- Fiber: 3 g
- Protein: 12 g
- Cholesterol: 50 mg
Keywords: Cajun Potato Soup, Andouille Sausage Soup, Spicy Potato Soup, Creamy Cajun Soup

