If you're craving a soup that's creamy, zesty, and full of bold personality, Cajun Potato Soup is your new go-to! This bowl packs in fluffy potatoes, a smoky Cajun kick, and hearty veggies for soul-warming comfort in every spoonful.

It's ridiculously easy to make, thanks to one-pot simplicity and everyday ingredients. The irresistible blend of spices and a hint of creaminess makes this soup a must-try for spice lovers and comfort food fans alike!

Serve it as a cozy weeknight dinner or alongside crusty bread at your next family gathering. I was inspired by Southern comfort classics I fell in love with on a road trip through Louisiana-this recipe has been a staple in my kitchen ever since!

A steaming bowl of hearty Cajun Potato Soup garnished with green onions and crispy bacon

Why You'll Love This Recipe

Quick and easy one-pot meal you can whip up on busy nights
Bursting with bold Cajun flavor and creamy, velvety texture
Customizable heat level-make it mild or spicy!
Perfect for feeding a family or warming up at gatherings

Key Ingredients for Cajun Potato Soup

See recipe card below for full list of measurements, ingredients, and instructions.

Yukon Gold Potatoes

These potatoes give the soup its signature creamy and buttery texture. Their skins are thin, so you can peel or leave them on for extra nutrients and a rustic feel. Chop them into even, bite-sized pieces for the best results. Russet potatoes work as a substitute, but Yukon Golds provide a smoother, richer consistency.

Cajun Seasoning

Cajun seasoning is what brings the heat and unmistakable Southern flair. Use your favorite store-bought blend or mix your own with paprika, garlic powder, onion powder, cayenne, and dried herbs. Adjust the amount to suit your spice preference-start with less if you like it on the milder side.

Andouille Sausage

This smoky, spicy sausage adds depth and heartiness to the soup. Slice it into half-moons for easy eating. If you can't find andouille, smoked sausage or chorizo make great alternatives, though the flavor will shift a bit. For a lighter option, try chicken sausage.

Bell Pepper

Bell pepper brings color, sweetness, and a classic Cajun touch. Any color bell pepper will work-red and green are especially traditional. Dice it small so it melds into the soup, adding subtle crunch and flavor.

Heavy Cream

A splash of heavy cream stirred in at the end makes the soup ultra-luxurious. You can swap in half-and-half or full-fat coconut milk for a lighter or dairy-free version, though the consistency will be a little less rich.

Instructions for Cajun Potato Soup

See recipe card below for full list of measurements, ingredients, and instructions.

Prep the Ingredients

Dice your potatoes, sausage, onion, bell pepper, celery, and garlic before starting. This makes everything go quickly when you're ready to cook!

Brown the Sausage

In a large Dutch oven or soup pot over medium heat, add the sliced andouille sausage. Cook for 3-4 minutes, stirring occasionally, until browned and a bit crispy on the edges. Transfer to a plate and set aside-this adds an amazing smoky base to the soup.

Sauté the Vegetables

Melt butter in the same pot. Add the onion, bell pepper, and celery. Sauté for about 5 minutes until the veggies are softened. Stir in the minced garlic and cook for 1 more minute, until fragrant.

Make the Roux

Sprinkle the flour over the veggies and stir to coat. Cook for 1-2 minutes, stirring constantly, until the flour is lightly golden. This simple roux thickens the soup and gives it body.

Simmer the Potatoes

Slowly pour in the chicken broth, stirring to avoid lumps. Add the diced potatoes, browned sausage, Cajun seasoning, salt, pepper, and smoked paprika (if using). Bring to a boil, then reduce heat and simmer uncovered for 15-20 minutes, or until potatoes are fork-tender.

Add the Cream

Stir in the heavy cream and simmer for another 2-3 minutes to heat through. Taste and adjust seasoning, adding more salt, pepper, or Cajun spice as you like.

Finish and Serve

Ladle the soup into bowls. Top each serving with crumbled bacon and sliced green onions. Serve hot and enjoy that spicy, creamy Cajun goodness!

Recipe Variations

Make It Vegetarian

Skip the sausage and bacon, and use vegetable broth instead of chicken. Add two cans of drained, rinsed white beans or extra veggies like corn and carrots for heft. Smoked paprika will help keep that signature Cajun flavor.

Dairy-Free Option

Swap the heavy cream for full-fat coconut milk or an unsweetened non-dairy creamer. The soup will still have a lovely creamy texture with a subtle, unique twist.

Extra Spicy

If you like your soup with a real kick, add an extra dash of cayenne pepper or stir in a chopped jalapeño with the veggies. A splash of hot sauce at the end amps it up even more!

Gluten-Free Adaptation

Use your favorite gluten-free flour blend in place of all-purpose flour for the roux, or simply omit the flour and blend some of the cooked potatoes into the broth for a creamy, thick texture.

Play With Proteins

Try diced chicken thighs or shrimp in place of the sausage for a new spin on the classic. Just make sure to cook until fully done before adding to your soup.

Serving Suggestions

Cajun Potato Soup is perfect on its own, but for a complete Southern meal, serve it with warm, crusty baguette or homemade cornbread to soak up every drop. Add a crisp green salad with a tangy vinaigrette to balance the richness. Don't forget extra sliced green onions, a dollop of sour cream, or even hot sauce on the side for garnish!

Storage and Reheating

Let leftover soup cool completely, then transfer to an airtight container and refrigerate for up to 4 days. Reheat gently on the stovetop over medium-low heat, stirring frequently, or in the microwave in short intervals until hot. If the soup thickens up too much, just stir in a splash of broth or milk before reheating. For best texture, avoid freezing the creamy soup, but you can freeze it before adding the cream-just add cream when reheating.

Frequently Asked Questions About Cajun Potato Soup (FAQ)

Q: Can I make Cajun Potato Soup ahead of time?

A: Absolutely! This soup tastes even better the next day as the flavors develop. Just store it in the fridge and reheat before serving.

Q: How can I adjust the spice level?

A: For a milder soup, start with less Cajun seasoning and skip additional cayenne or hot sauce. For extra heat, add more seasoning, cayenne, or fresh chilies.

Q: What potatoes work best?

A: Yukon Gold are ideal for their creaminess, but Russets or red potatoes also work well. Just be sure to cut them into even pieces to ensure even cooking.

Q: Can I freeze Cajun Potato Soup?

A: It's best enjoyed fresh, but you can freeze the soup before adding the cream. Thaw and reheat, then stir in cream before serving to keep it silky and smooth.

Cajun Potato Soup is seriously packed with cozy, spicy, creamy goodness that's impossible to resist. It's a fantastic way to mix up your weeknight dinner routine or wow guests at your next gathering. Give it a try, and don't forget to leave a comment or star rating-I can't wait to hear how it turns out for you!