Creamy Cajun Chicken Pasta Soup Recipe
There’s something magical about combining the comfort of pasta, the heartiness of chicken, and the bold, zesty flavors of Cajun seasoning into one bowl. This creamy Cajun chicken pasta soup is the best of all worlds: it’s rich, flavorful, and has just the right amount of spice to keep things interesting. Whether you’re looking for a cozy dinner on a chilly evening or something that feels like a big warm hug in food form, this soup is your answer.
I’ll admit, the first time I made this recipe, I was skeptical about the combination of pasta and soup—two of my favorite comfort foods mashed together? But one spoonful in, and I was hooked. It’s the kind of meal that keeps you dipping back in for “just one more bite,” and before you know it, the whole pot is gone.
My first taste of Cajun-inspired cooking 🥣
The first time I fell in love with Cajun flavors was on a trip to New Orleans years ago. I’ll never forget sitting at a little corner café, where the air smelled of smoky spices and buttery seafood. Everything I tried seemed to have this incredible depth of flavor, with a kick of heat that kept it exciting but never overwhelming. Back home, I started experimenting with Cajun seasoning, trying to recreate those bold flavors in my own kitchen.
This creamy Cajun chicken pasta soup was born on one of those “let’s see what I can throw together” kind of nights. I had chicken, some Cajun seasoning, and a box of ditalini pasta, and the rest was history. Now, it’s one of my go-to comfort meals—especially on rainy days when I want something hearty but not too heavy.
Where Cajun cuisine gets its bold flavors
Cajun cuisine comes from Louisiana, blending French, African, and Native American culinary traditions. Known for its bold, spicy, and deeply flavorful dishes, Cajun food often features onions, celery, and bell peppers. While this recipe skips the celery and peppers in favor of a creamier, pasta-friendly approach, it stays true to the Cajun tradition of big flavors with a spicy kick.
Fun fact: Cajun seasoning varies from brand to brand and even cook to cook. It typically includes paprika, cayenne, garlic powder, onion powder, and herbs like thyme and oregano. Don’t be afraid to tweak the amount to suit your spice tolerance!
Let’s talk ingredients: what makes this soup so special
Every ingredient in this soup works together to create layers of flavor and texture. Here’s a closer look:
- Chicken breasts: They add heartiness and protein to the soup. You can also use chicken tenders for faster cooking. For a vegetarian twist, try swapping in roasted chickpeas or tofu.
- Cajun seasoning: The star of the show! This seasoning brings smoky, spicy, and slightly herbal notes to the dish. If you’re out, a mix of paprika, cayenne, garlic powder, and thyme will do the trick.
- Ditalini pasta: These tiny pasta pieces are perfect for soups because they cook quickly and soak up all the delicious broth. Elbow macaroni or even small shells can work in a pinch.
- Heavy cream: This is where the soup gets its silky, luxurious texture. If you’re looking for a lighter option, half-and-half or a plant-based cream works well too.
- Parmesan cheese: Adds a salty, nutty richness that balances the spice. Be sure to use fresh Parmesan and not the pre-grated kind for the best melting and flavor.
- Diced tomatoes: They provide a bright, tangy base that complements the creaminess.
- Chicken stock: The backbone of the soup, tying all the flavors together. For added depth, use homemade stock if you have it!

Essential kitchen tools to make this soup a breeze
You don’t need a fancy setup to make this recipe, but a few tools will make life easier:
- Dutch oven: This is my go-to for soups because it heats evenly and retains warmth. If you don’t have one, a large soup pot will work just fine.
- Sharp knife: For chopping onions, mincing garlic, and cutting the cooked chicken into bite-sized pieces.
- Wooden spoon: Perfect for stirring the soup and making sure nothing sticks to the bottom of the pot.
- Small skillet: This is handy for cooking the chicken separately before adding it to the soup. If you’re tight on time, you could cook the chicken directly in the Dutch oven before starting the soup.
- Grater: For freshly grating the Parmesan. Trust me, it’s worth the extra effort!
Step-by-step: My foolproof method for creamy Cajun chicken pasta soup
- Start with aromatics
Melt the butter in your Dutch oven over medium-high heat. Once it’s bubbling, toss in the chopped onion and minced garlic. Let them cook until they’re tender and fragrant—about five minutes. The kitchen will smell amazing at this point! Stir in a tablespoon of Cajun seasoning to build that bold flavor base. - Add the liquids
Take the pot off the heat (this helps prevent the cream from curdling) and stir in the chicken stock, diced tomatoes (with their juices), and heavy cream. Bring everything to a boil, then reduce the heat to medium so it simmers gently. - Cook the pasta
Pour the dry pasta into the pot and stir well. This part requires a little babysitting—stir the soup every couple of minutes to keep the pasta from sticking to the bottom. It should take about 10 minutes for the pasta to cook perfectly. - Season and cook the chicken
While the pasta cooks, sprinkle the remaining tablespoon of Cajun seasoning over the chicken. Heat a small skillet with oil and cook the chicken for 3-5 minutes per side, until golden brown and fully cooked. Let it cool slightly before chopping it into bite-sized pieces. - Bring it all together
Reduce the heat under the soup to low and stir in the freshly grated Parmesan. The cheese will melt into the broth, making it extra creamy. Add the chicken pieces to the pot and let everything simmer for a couple of minutes. Taste the soup and adjust the seasoning with salt and pepper. - Serve and garnish
Ladle the soup into bowls and top with sliced green onions for a pop of freshness and color. Serve warm and enjoy every spoonful!

Easy ways to switch it up
- Vegetarian option: Skip the chicken and add sautéed mushrooms or roasted veggies like zucchini and bell peppers.
- Gluten-free: Use your favorite gluten-free pasta—just watch the cooking time, as they tend to cook faster.
- Spicier version: Add a pinch of cayenne or a splash of hot sauce to the broth.
- Seafood twist: Swap the chicken for shrimp or crawfish for a true Louisiana-inspired meal.
Serving suggestions: Make it a feast!
To serve, I love pairing this soup with a crusty baguette or a slice of cornbread to soak up every drop. For a fresh contrast, a simple green salad with a tangy vinaigrette works beautifully. Garnish the soup with extra Parmesan and green onions for a little extra flair.
What to drink
For something refreshing, I’d recommend a cold glass of sweet iced tea or a citrusy lemonade to balance the spice. If you’re in the mood for something warm, a cup of chamomile tea or even a frothy latte makes a cozy pairing. Sparkling water with a twist of lime is another great option to keep things light.
Storage and reheating tips
This soup keeps well in the fridge for up to 3 days. Store it in an airtight container and reheat it gently on the stove over low heat, adding a splash of chicken stock or water to loosen it up if it’s too thick. The pasta may soak up more liquid as it sits, so keep that in mind. Avoid freezing this soup, as the cream can separate when thawed.
Scaling the recipe for a crowd
This recipe serves about four people, but it’s easy to scale up for a larger group. Just double the ingredients and use a bigger pot. If you’re making a smaller batch, halve the recipe, but keep an eye on the cooking times—they may be slightly shorter.
Wrapping up: Your turn to create some magic
If you’re ready for a cozy, flavorful bowl of happiness, this creamy Cajun chicken pasta soup is calling your name. Try it out, tweak it to your liking, and don’t forget to share your creations—I’d love to know how it turned out for you!

FAQs
1. Can I use rotisserie chicken instead of cooking raw chicken?
Absolutely! Shred some rotisserie chicken and stir it in with the Parmesan for a quick shortcut.
2. Can I make this soup dairy-free?
Yes, use coconut cream instead of heavy cream and nutritional yeast instead of Parmesan. The flavor will be slightly different but still delicious.
3. How spicy is this soup?
It has a gentle kick, but you can tone it down by using less Cajun seasoning or adding more cream.
4. What other pasta shapes can I use?
Any small pasta like orzo, mini farfalle, or even broken spaghetti works well in this recipe.
5. Can I add vegetables?
Of course! Diced bell peppers, spinach, or even corn would be great additions. Just stir them in during the last few minutes of cooking.

Creamy Cajun Chicken Pasta Soup Recipe
This creamy Cajun chicken pasta soup is a cozy, flavorful meal packed with bold spices, tender chicken, and pasta.
- Total Time: 35 minutes
- Yield: 4 1x
Ingredients
- 2 tablespoons of butter
- 1 small white onion, chopped
- 4 cloves of garlic, minced
- 2 tablespoons of Cajun seasoning, divided
- 5 cups of chicken stock (or 4 cups chicken stock + 1 cup water)
- 1 can (14.5 ounces) of diced tomatoes, undrained
- 1 cup of heavy cream, at or near room temperature
- 1 cup of dry ditalini or other small pasta
- 1 pound of chicken breasts or tenders
- 1 tablespoon of neutral oil
- 1 cup of freshly grated Parmesan, at room temperature (see notes)
- Salt, to taste
- Sliced green onions, for garnish
Instructions
- Start with aromatics
Melt the butter in your Dutch oven over medium-high heat. Once it’s bubbling, toss in the chopped onion and minced garlic. Let them cook until they’re tender and fragrant—about five minutes. The kitchen will smell amazing at this point! Stir in a tablespoon of Cajun seasoning to build that bold flavor base. - Add the liquids
Take the pot off the heat (this helps prevent the cream from curdling) and stir in the chicken stock, diced tomatoes (with their juices), and heavy cream. Bring everything to a boil, then reduce the heat to medium so it simmers gently. - Cook the pasta
Pour the dry pasta into the pot and stir well. This part requires a little babysitting—stir the soup every couple of minutes to keep the pasta from sticking to the bottom. It should take about 10 minutes for the pasta to cook perfectly. - Season and cook the chicken
While the pasta cooks, sprinkle the remaining tablespoon of Cajun seasoning over the chicken. Heat a small skillet with oil and cook the chicken for 3-5 minutes per side, until golden brown and fully cooked. Let it cool slightly before chopping it into bite-sized pieces. - Bring it all together
Reduce the heat under the soup to low and stir in the freshly grated Parmesan. The cheese will melt into the broth, making it extra creamy. Add the chicken pieces to the pot and let everything simmer for a couple of minutes. Taste the soup and adjust the seasoning with salt and pepper. - Serve and garnish
Ladle the soup into bowls and top with sliced green onions for a pop of freshness and color. Serve warm and enjoy every spoonful!
Notes
To serve, I love pairing this soup with a crusty baguette or a slice of cornbread to soak up every drop. For a fresh contrast, a simple green salad with a tangy vinaigrette works beautifully. Garnish the soup with extra Parmesan and green onions for a little extra flair.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Dinner