Quick and Easy Cajun Potato Soup : The Perfect Weeknight Dinner!

Posted on November 9, 2025

This creamy Cajun Potato Soup comes together in about 30 minutes and all in one pot for a quick and easy dinner that your family will love! Switch up the vegetables or meats to suit your taste or use it as a “clean out the fridge” meal to get rid of leftovers and odds and ends! Seriously, you’ll be amazed at how all these comforting flavors mingle together to create a hearty bowl of goodness.

Ingredients for Cajun Potato Soup

When it comes to cooking, I love to keep things simple, and this recipe is no exception! Here’s what you need:

  • 1 tablespoon vegetable oil : for sautéing the veggies.
  • 1 ring (13.5 ounces) andouille sausage : sliced into ¼-inch rounds; this gives it that classic Cajun flavor!
  • 1 large onion : diced (about 1 cup); always a must for depth!
  • ½ cup diced celery : about 1 rib; adds that lovely crunch.
  • ½ red bell pepper : seeded and diced; for sweetness and color.
  • 2 teaspoons garlic : minced; because let’s be real, garlic rocks!
  • 1 teaspoon Cajun seasoning : to get that spice kick.
  • ½ teaspoon kosher salt and black pepper : a couple pinches of each for seasoning.
  • ½ teaspoon paprika : adds smokiness.
  • ¼ teaspoon cayenne pepper : if you like it spicy, add a little more!
  • 4 cups chicken broth : for a rich, flavorful base.
  • 4 large russet potatoes : peeled and cubed, because who doesn’t love potatoes?
  • ½ cup heavy whipping cream : for that creamy texture you won’t forget.
  • 1 cup mild cheddar cheese : shredded; because cheese makes everything better!
  • Parsley : chopped for that finishing touch!

Optional Substitutions:

  • Sausage: Not a fan of andouille? Use kielbasa or add shredded chicken instead!
  • Vegetables: Green beans, corn, or even kale can make an appearance here; really, use what you have on hand!
Cajun soup ingredients

Let’s Get Cooking!

How I Make This Cajun Potato Soup

  1. Heat that oil. In a large pot over medium heat, add 1 tablespoon vegetable oil and let it get warm. You want it hot enough so the veggies will sizzle when they touch the oil!

  2. Add the sausage, Toss in your andouille sausage slices and cook them until they’re nice and browned, about 5 minutes. Oh, the smell will waft through your kitchen! Make sure to stir occasionally to prevent sticking.

  3. Sauté the veggies Now, add your onion, celery, and bell pepper to the pot, and cook until the onion is translucent, about 4-5 minutes. It’ll look gorgeous in that pot!

  4. Aromatics in the air. Time to sprinkle in that garlic and Cajun seasoning. Stir everything around until fragrant; about 1 minute should do the trick!

  5. Add broth and potatoes. Pour in 4 cups of chicken broth and then add your cubed potatoes. Give it a good stir, scraping the yummy bits off the bottom of the pot! This is where the magic starts.

  6. Bring to a simmer. Increase the heat to high and bring everything to a simmer, then reduce the heat to low. Cover the pot and let it cook until the potatoes are tender, about 15-20 minutes. You’re going to want to keep checking and stirring occasionally so it doesn’t burn!

  7. Creamy goodness. Once the potatoes are fork-tender, mix in the heavy whipping cream and cheddar cheese. Stir until the cheese melts and everything becomes wonderfully creamy.

  8. Taste test. This is where you can adjust the seasoning. Add in a couple pinches of salt and pepper, and maybe even more Cajun seasoning if you’re feeling it! It should be bursting with flavor!

  9. Garnish and serve. Ladle that amazing soup into bowls and sprinkle with chopped parsley for a fresh pop. Serve it up hot with some crusty bread or crackers on the side, and enjoy!

Why I Love This Recipe

This is my go-to recipe when I’m looking for something cozy and comforting after a long day. I’m a real sucker for anything that’s creamy and loaded with flavor, and this Cajun Potato Soup is the case! It’s one of those family favorites that not only warms your belly but also brings everyone to the table. And the best part is, you can use whatever you’ve got on hand. Got half a bag of frozen veggies? Throw ‘em in! Seriously, it’s all about versatility.

If you loved this soup, be sure to check out my Bacon Cheddar Gnocchi Soup, my One Pot Creamy Vegetable Soup, or my Cozy Autumn Wild Rice Soup!

What Makes This Recipe Special

Quick & Easy

This Cajun Potato Soup truly comes together in under 30 minutes. Perfect for those busy weeknights when you want something satisfying without spending hours in the kitchen!

One Pot Wonder

The best part? It only takes one pot! Minimal cleanup makes it easy to prepare and serve, meaning more time to enjoy with your family and less time scrubbing dishes.

Budget-Friendly

Using everyday ingredients, this recipe is also budget-friendly! It’s a simple yet hearty soup that doesn’t break the bank.

Customizable

Feeling adventurous? You can mix and match the ingredients easily! If you don’t have andouille, use whatever sausage or protein you like best, or even make it meatless!

Comfort Food

There’s just something about a warm bowl of soup that feels like a hug in a bowl. This dish is loaded with tons of flavor, making it the ultimate comfort food!

Serving and Storage Tips

How to Serve This Cajun Potato Soup

  • Serve it hot with crusty bread or buttered crackers on the side for dipping. Top with shredded cheese or a dollop of sour cream if you’re feeling fancy!

Storage

This soup can last in the fridge for 3-4 days in an airtight container. Just make sure it cools down to room temperature before popping it in the fridge!

Reheating Instructions

To reheat, simply put it on the stove over low heat, stirring occasionally, until warmed through. If it’s too thick, add a splash of chicken broth or water to loosen it up a bit.

Freezer Friendly

Yes! It’s freezer-friendly. Just make sure to let it cool entirely before transferring it into freezer-safe bags or containers. It can be frozen for up to 3 months. Just remember to label them!

Final Thoughts

If you’ve been looking for a creamy, delicious soup recipe that comes together in no time, your search ends here! This Cajun Potato Soup is not only easy, but it’s also a fantastic way to bring your family around the dinner table. It’s warm, nourishing, and filled with flavors that will put a smile on everyone’s face. Honestly, I can’t wait for you all to try it!

And hey, remember: food is about comfort, creativity, and making memories. I hope this soup warms your heart and fills your home with love!

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