The Star Ingredients for Your Cajun Potato Soup Masterpiece
Veggies & Aromatics:
- 4 slices bacon, diced
- 1 medium yellow onion, chopped
- 2 stalks celery, chopped
- 1 green bell pepper, chopped
- 2 cloves garlic, minced
The Potato Powerhouse:
- 2 pounds Yukon Gold potatoes, peeled and cubed (about ½-inch cubes)
Cajun Flavor Boosters:
- 1 pound andouille sausage, sliced
- 2 tablespoons Cajun seasoning (store-bought or homemade)
- 1 teaspoon smoked paprika
- ½ teaspoon dried thyme
- ¼ teaspoon cayenne pepper (optional, for extra heat)
Creamy Goodness:
- 4 cups chicken broth
- 1 cup heavy cream
- ½ cup milk
- 2 tablespoons butter
- 2 tablespoons all-purpose flour
Finishing Touches:
- Salt and pepper, to taste
- Fresh parsley, chopped, for garnish
- Shredded cheddar cheese, for garnish (optional)
- Green onions, chopped, for garnish (optional)
- Sour cream or Greek yogurt, for garnish (optional)
Step-by-Step: Transforming Potatoes into Cajun Gold
Part 1: Building the Flavor Base
- Render the Bacon: In a large pot or Dutch oven, cook the diced bacon over medium heat until crispy. Remove the bacon with a slotted spoon and set aside, reserving the bacon grease in the pot. Trust me, the bacon grease is key!
- Sauté the Aromatics: Add the chopped onion, celery, and bell pepper to the pot with the bacon grease. Cook until softened, about 5-7 minutes. Don’t rush this step – it’s crucial for building the flavor base. If the vegetables start to stick, add a tablespoon of olive oil or butter.
- Add Garlic and Sausage: Stir in the minced garlic and sliced andouille sausage. Cook for another 2-3 minutes, until the garlic is fragrant and the sausage is lightly browned. The aroma should be making your mouth water by now!
Part 2: Potato Perfection
- Spice It Up: Add the Cajun seasoning, smoked paprika, dried thyme, and cayenne pepper (if using) to the pot. Stir well to coat the vegetables and sausage. Cooking the spices in the oil releases their flavor, so don’t skip this step.
- Add Potatoes and Broth: Add the cubed potatoes and chicken broth to the pot. Bring to a boil, then reduce heat and simmer for 15-20 minutes, or until the potatoes are tender. You should be able to easily pierce them with a fork.
Part 3: Creamy Dreamy Texture
- Thicken the Soup (Roux): In a separate small saucepan, melt the butter over medium heat. Whisk in the flour and cook for 1-2 minutes, stirring constantly, until a smooth paste forms (this is a roux). Be careful not to burn it! A light golden color is what you’re aiming for.
- Whisk in Dairy: Gradually whisk the heavy cream and milk into the roux, stirring constantly to prevent lumps. Continue cooking until the sauce thickens slightly, about 2-3 minutes.
- Combine and Simmer: Pour the cream mixture into the pot with the potatoes and sausage. Stir well to combine. Simmer for another 5-10 minutes, allowing the flavors to meld together.
Part 4: Finishing Touches and Serving
- Mash (Optional): For a thicker soup, you can use an immersion blender to partially blend the soup. I like to leave some chunks of potatoes for texture, but it’s totally up to you. Alternatively, you can use a potato masher to gently mash some of the potatoes.
- Season to Taste: Season with salt and pepper to taste. Remember, the Cajun seasoning and sausage already contain salt, so start with a small amount and add more as needed.
- Serve and Garnish: Ladle the Cajun Potato Soup into bowls. Garnish with the reserved crispy bacon, fresh parsley, shredded cheddar cheese, green onions, and a dollop of sour cream or Greek yogurt, if desired.
Pro Tips & Tricks for the Best Cajun Potato Soup
Choosing the Right Potatoes
While you can technically use any type of potato, Yukon Gold potatoes are my absolute favorite for this soup. They have a naturally creamy texture and hold their shape well during cooking. Russet potatoes will also work, but they tend to be a bit starchier and may break down more during cooking. Red potatoes are another option, but they have a waxier texture and may not be as creamy.
Spice Level Customization
Not a fan of spicy food? No problem! You can easily adjust the heat level of this soup to your liking. Start with a smaller amount of Cajun seasoning and omit the cayenne pepper altogether. If you want to add a little bit of heat, but not too much, try using a mild Cajun seasoning or a pinch of red pepper flakes. On the other hand, if you’re a spice lover, feel free to add more Cajun seasoning or a generous pinch of cayenne pepper. You could even add a dash of hot sauce!
Making it Ahead of Time
This Cajun Potato Soup is a great make-ahead meal! You can prepare it up to 2-3 days in advance and store it in the refrigerator. In fact, the flavors often meld together and improve over time. When reheating, you may need to add a little bit of extra broth or milk to thin it out, as it may thicken upon standing. If you are looking for an even easier way to make potato soup, give this Crockpot Potato Soup a try!
Freezing Instructions
While this soup can be frozen, the texture may change slightly upon thawing. The potatoes may become a bit grainy. To minimize this, allow the soup to cool completely before freezing. Store it in an airtight container or freezer bag for up to 2-3 months. When thawing, thaw it in the refrigerator overnight and reheat gently on the stovetop, adding a little bit of broth or milk as needed to restore the creamy texture.
Variations to Make it Your Own
Vegetarian Cajun Potato Soup
To make this soup vegetarian, simply omit the bacon and andouille sausage. You can add some smoked paprika to give it a smoky flavor. For a protein boost, try adding some cooked black beans or lentils. Vegetable broth can be substituted for chicken broth.
Adding Extra Veggies
Feel free to add other vegetables to this soup, such as carrots, corn, or spinach. Add the carrots along with the onion, celery, and bell pepper. Add the corn and spinach during the last few minutes of cooking, until they are heated through or wilted.
Cheesy Cajun Potato Soup
For an even more indulgent soup, add some shredded cheddar cheese or Monterey Jack cheese during the last few minutes of cooking. Stir until the cheese is melted and creamy. You can also top each bowl with extra cheese before serving. For more cheesy goodness, check out this recipe for Cheesy Potato Soup!
Serving Suggestions and Pairings
Bread for Dipping
Serve this Cajun Potato Soup with some crusty bread, such as French bread or sourdough, for dipping. The bread will soak up all the delicious broth and flavors.
Salad on the Side
Pair this soup with a simple green salad for a light and refreshing meal. A Caesar salad or a mixed greens salad with a vinaigrette dressing would be a great complement.
Grilled Cheese Sandwich
For a classic comfort food combination, serve this soup with a grilled cheese sandwich. The warm, cheesy sandwich is the perfect accompaniment to the creamy, spicy soup. Another popular variation is Crack Potato Soup!
Other Cajun Dishes
Make it a Cajun feast by serving this soup as a starter to other Cajun dishes, such as jambalaya, gumbo, or etouffee. It also pairs well with Cajun Potato Soup.
Why You’ll Fall in Love with This Cajun Potato Soup
It’s Comforting and Delicious
This soup is the ultimate comfort food. The creamy texture, the savory flavors, and the hint of spice will warm you from the inside out.
It’s Easy to Make
Despite its complex flavor, this soup is surprisingly easy to make. It requires just a few simple ingredients and a few basic cooking techniques.
It’s Customizable
You can easily adjust the heat level, add extra veggies, or make it vegetarian to suit your preferences.
It’s Perfect for Meal Prep
This soup can be made ahead of time and stored in the refrigerator or freezer, making it a great option for meal prep.
There you have it – the ultimate guide to making incredible Cajun Potato Soup! I hope you enjoy this recipe as much as I do. It’s a guaranteed crowd-pleaser and a perfect way to warm up on a chilly day. Don’t forget to share your creations with me, and happy cooking!
What kind of potatoes are best to use for Cajun Potato Soup?
Yukon Gold potatoes are recommended for their creamy texture and ability to hold their shape. Russet potatoes can also be used, but they might break down more during cooking. Red potatoes are an option, but are waxier and may not be as creamy.
How can I adjust the spice level of the Cajun Potato Soup?
Adjust the amount of Cajun seasoning and cayenne pepper. Start with less Cajun seasoning and omit the cayenne pepper for a milder flavor. For more heat, add more Cajun seasoning, cayenne pepper, or even a dash of hot sauce.
Can I make Cajun Potato Soup ahead of time or freeze it?
Yes, Cajun Potato Soup can be made 2-3 days in advance and stored in the refrigerator. The flavors often meld together and improve over time. It can also be frozen, but the texture may change slightly upon thawing. To minimize texture changes, cool completely before freezing and thaw overnight in the refrigerator.
How do I make this soup vegetarian?
Omit the bacon and andouille sausage. Add some smoked paprika to give it a smoky flavor. For a protein boost, try adding some cooked black beans or lentils. Vegetable broth can be substituted for chicken broth.

Ultimate Cajun Potato Soup
Equipment
- Large pot or Dutch oven
- Slotted spoon
- Small saucepan
- Whisk
- Immersion blender or potato masher (optional)
- Measuring cups and spoons
- Cutting board
- Knife
Ingredients
- 4 slices bacon, diced
- 1 medium yellow onion, chopped
- 2 stalks celery, chopped
- 1 green bell pepper, chopped
- 2 cloves garlic, minced
- 2 pounds Yukon Gold potatoes, peeled and cubed
- 1 pound andouille sausage, sliced
- 2 tablespoons Cajun seasoning
- 1 teaspoon smoked paprika
- ½ teaspoon dried thyme
- ¼ teaspoon cayenne pepper optional
- 4 cups chicken broth
- 1 cup heavy cream
- ½ cup milk
- 2 tablespoons butter
- 2 tablespoons all-purpose flour
- Salt and pepper to taste
- Fresh parsley, chopped, for garnish
- Shredded cheddar cheese, for garnish optional
- Green onions, chopped, for garnish optional
- Sour cream or Greek yogurt, for garnish optional
Instructions
- In a large pot or Dutch oven, cook the diced bacon over medium heat until crispy. Remove the bacon with a slotted spoon and set aside, reserving the bacon grease in the pot.
- Add the chopped onion, celery, and bell pepper to the pot with the bacon grease. Cook until softened, about 5-7 minutes.
- Stir in the minced garlic and sliced andouille sausage. Cook for another 2-3 minutes, until the garlic is fragrant and the sausage is lightly browned.
- Add the Cajun seasoning, smoked paprika, dried thyme, and cayenne pepper (if using) to the pot. Stir well to coat the vegetables and sausage.
- Add the cubed potatoes and chicken broth to the pot. Bring to a boil, then reduce heat and simmer for 15-20 minutes, or until the potatoes are tender.
- In a separate small saucepan, melt the butter over medium heat. Whisk in the flour and cook for 1-2 minutes, stirring constantly, until a smooth paste forms (this is a roux).
- Gradually whisk the heavy cream and milk into the roux, stirring constantly to prevent lumps. Continue cooking until the sauce thickens slightly, about 2-3 minutes.
- Pour the cream mixture into the pot with the potatoes and sausage. Stir well to combine. Simmer for another 5-10 minutes, allowing the flavors to meld together.
- For a thicker soup, you can use an immersion blender to partially blend the soup. Alternatively, you can use a potato masher to gently mash some of the potatoes.
- Season with salt and pepper to taste.
- Ladle the Cajun Potato Soup into bowls. Garnish with the reserved crispy bacon, fresh parsley, shredded cheddar cheese, green onions, and a dollop of sour cream or Greek yogurt, if desired.
