Creamy Cajun Chicken Pasta Soup Recipe
If you love a bowl full of comforting, bold flavors that warm you from the inside out, then you are going to absolutely adore this Creamy Cajun Chicken Pasta Soup. It’s a soul-satisfying blend of tender chicken, hearty pasta, and a luscious, spiced broth loaded with creamy goodness and a kick of Cajun seasoning. This recipe somehow strikes the perfect balance between richness and spice, making it a top choice for cozy dinners or anytime you crave a hug in a bowl. Let me walk you through how to turn simple ingredients into this unforgettable dish that will quickly become a family favorite.

Ingredients You’ll Need
Every ingredient in this Creamy Cajun Chicken Pasta Soup plays a key role in building layers of flavor, texture, and color. From the aromatic garlic and onions to the creamy Parmesan and spicy Cajun seasoning, these essentials come together with chicken and pasta to create a comforting, hearty meal.
- 2 tablespoons butter: Adds a rich, silky base for sautéing and deepens flavor.
- 1 small white onion (chopped): Provides sweetness and aromatic depth to the broth.
- 4 cloves garlic (minced): Brings a punch of savory warmth that’s essential here.
- 2 tablespoons Cajun seasoning (divided): The star for that signature spicy kick and complexity.
- 5 cups chicken stock (or 4 cups stock + 1 cup water): The flavorful liquid foundation that ties everything together.
- 1 14.5-ounce can diced tomatoes (undrained): Adds a slight tang and bright color to the creamy soup.
- 1 cup heavy cream (at or close to room temperature): Gives the soup its luscious, silky texture.
- 1 cup ditalini or other small pasta (dry): Small pasta shapes soak up the broth, giving delightful bites in every spoonful.
- 1 pound chicken breasts or tenders: Tender protein that becomes juicy and flavorful when seasoned and cooked just right.
- 1 tablespoon neutral oil: For cooking chicken without overpowering the spice.
- 1 cup freshly grated Parmesan (at room temperature): Adds umami richness and helps thicken the soup beautifully.
- Salt and pepper (to taste): Enhances all the flavors perfectly.
- Green onions (sliced, to garnish): Fresh, sharp contrast and a pop of vibrant color at the finish.
How to Make Creamy Cajun Chicken Pasta Soup
Step 1: Sauté Aromatics and Spice It Up
Start by melting butter in a large Dutch oven over medium-high heat. Once melted, toss in the chopped onions and minced garlic. Sauté these aromatics for around five minutes until they become tender and release their sweet fragrance. Once they’re soft, sprinkle in one tablespoon of Cajun seasoning and stir it in so the spices wake up and mingle with the butter, onions, and garlic—this step creates the flavorful foundation your soup needs.
Step 2: Build the Broth
Remove the pot from heat and pour in the chicken stock, undrained diced tomatoes, and heavy cream. Stir everything together before returning the pot to the stove. Bring the liquid mixture to a boil, then reduce the heat to medium and let it come to a rapid simmer. This mixture will serve as your creamy, spicy soup base, and the tomatoes add a nice zing against the smooth cream.
Step 3: Cook the Pasta
Once your broth is simmering, add the dry pasta directly into the pot. Stir it well to prevent any sticking. Let the pasta cook for about 10 minutes, stirring occasionally and scraping the bottom of the pot so no bits burn. Keeping an eye on the pasta ensures it becomes tender but not mushy—perfect for soaking up all those lovely flavors.
Step 4: Season and Cook the Chicken
While the pasta is simmering, rub the remaining tablespoon of Cajun seasoning generously over the chicken pieces, making sure all sides are coated. Heat a small skillet over medium heat with your neutral oil, then add the chicken. Cook each side for about 3 to 5 minutes until nicely browned and cooked through. Transfer the chicken to a cutting board to cool slightly before chopping into bite-sized pieces—this step locks in juicy, flavorful chicken for your soup.
Step 5: Combine, Cheese, and Simmer
Lower the heat to a gentle simmer and remove the pot from the heat briefly. Stir in your grated Parmesan cheese until it melts smoothly into the soup, enriching it with a subtle, salty tang. Then add the chopped chicken back into the pot, stirring to combine, and let the soup simmer for 2 to 3 minutes to marry all the flavors. Finish with salt and pepper to your liking.
How to Serve Creamy Cajun Chicken Pasta Soup

Garnishes
A simple garnish of sliced green onions adds a fresh, peppery bite and a splash of bright green color that contrasts beautifully with the creamy soup. Sprinkle them generously right before serving for that perfect finishing touch.
Side Dishes
This soup is a meal in itself, but if you want to round it out, consider serving it alongside crusty bread or garlic toast. The bread is perfect for dipping into that creamy Cajun-spiced broth. A crisp green salad also pairs nicely to lighten things up and provide a refreshing crunch.
Creative Ways to Present
For a fun twist, serve this Creamy Cajun Chicken Pasta Soup in hollowed-out bread bowls to impress guests with an edible container. You can also top it with a dollop of sour cream or a sprinkle of smoked paprika for extra visual appeal and flavor complexity. Serving it with a side of pickled jalapeños can bring an exciting layer of heat too.
Make Ahead and Storage
Storing Leftovers
After enjoying your delicious Creamy Cajun Chicken Pasta Soup, transfer any leftovers into an airtight container and refrigerate. It will keep well for up to 3 days without losing much of its delightful texture or flavor.
Freezing
This soup contains cream and pasta, which can sometimes change texture after freezing, so it’s best to freeze it before adding the pasta if you want to prep ahead. Store the soup base in a freezer-safe container for up to 2 months. When ready to eat, thaw overnight in the refrigerator and cook the pasta fresh before serving.
Reheating
Reheat the soup gently on the stovetop over low heat, stirring frequently to prevent scorching. If the soup is too thick after refrigeration, add a little chicken broth or water to loosen it up. Freshen it up with a sprinkle of Parmesan and a dash more Cajun seasoning if needed.
FAQs
Can I use a different type of pasta in this Creamy Cajun Chicken Pasta Soup?
Absolutely! While ditalini is recommended for its small size and quick cooking time, you can swap in other small pasta shapes like elbow macaroni, small shells, or orzo. Just adjust the cooking time accordingly to avoid overcooking.
Is there a way to make this soup less spicy?
Yes, you can easily control the heat level by reducing the amount of Cajun seasoning or using a milder blend. Removing the seeds from the seasoning blend or swapping it for a milder chili powder blend works perfectly if you prefer less spice.
Can I use pre-cooked or rotisserie chicken instead of cooking the chicken fresh?
Certainly! Using pre-cooked or rotisserie chicken is a great time saver. Simply chop the cooked chicken into bite-sized pieces and add it in during Step 5, allowing it to warm through without overcooking.
Is this Creamy Cajun Chicken Pasta Soup suitable for meal prep?
Yes, it reheats beautifully and can be portioned in individual containers for easy lunches or dinners. Just remember to cook the pasta fresh if freezing, as it holds up better that way.
What can I substitute for heavy cream to lighten this soup?
You can substitute half-and-half or whole milk mixed with a little flour or cornstarch to thicken, but keep in mind the soup will be less rich and creamy. Another option is using coconut milk for a dairy-free twist with a subtle sweetness.
Final Thoughts
This Creamy Cajun Chicken Pasta Soup really is one of those dishes that feels like a warm embrace after a long day. It’s packed with comforting textures and vibrant flavors that invite you to savor every spoonful. Whether you’re making it for a quick weeknight dinner or serving it up to impress friends, this recipe will not disappoint. Give it a try, and I promise you’ll find yourself coming back to it again and again!
PrintCreamy Cajun Chicken Pasta Soup Recipe
This Creamy Cajun Chicken Pasta Soup is a comforting and flavorful dish combining tender chicken, spicy Cajun seasoning, creamy broth, and bite-sized pasta. Perfect for a cozy meal, it brings together savory ingredients with a smooth texture and a hint of spice for a satisfying soup experience.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Category: Soup
- Method: Sautéing, Simmering
- Cuisine: Southern, Cajun
- Diet: Low Lactose
Ingredients
Soup Base
- 2 tablespoons butter
- 1 small white onion, chopped
- 4 cloves garlic, minced
- 2 tablespoons Cajun seasoning, divided
- 5 cups chicken stock (or 4 cups chicken stock + 1 cup water)
- 1 14.5-ounce can diced tomatoes, undrained
- 1 cup heavy cream, at or close to room temperature
Pasta
- 1 cup ditalini or other small pasta, dry
Chicken
- 1 pound chicken breasts or tenders
- 1 tablespoon neutral oil (such as canola or vegetable oil)
Finishing Ingredients
- 1 cup freshly grated Parmesan cheese, at room temperature
- Salt and pepper, to taste
- Green onions, sliced, for garnish
Instructions
- Sauté Aromatics: Heat butter in a large Dutch oven over medium-high heat. Once melted, add chopped onions and minced garlic. Sauté for about 5 minutes until the onions are tender and fragrant. Stir in 1 tablespoon of Cajun seasoning to infuse flavor.
- Add Liquids: Remove the pot from heat, then stir in the chicken stock, undrained diced tomatoes, and heavy cream. Return the pot to the heat, bring to a boil, then reduce to medium heat to reach a rapid simmer.
- Cook Pasta: Add the dry ditalini pasta to the simmering soup and stir well to combine. Cook for 10 minutes, stirring regularly and scraping the bottom of the pot to prevent sticking or burning.
- Season Chicken: While the pasta cooks, sprinkle the remaining 1 tablespoon of Cajun seasoning evenly over the chicken breasts or tenders, ensuring all sides are well coated.
- Cook Chicken: Heat a small skillet over medium heat. Add 1 tablespoon of neutral oil and swirl to coat the pan. Place the seasoned chicken into the skillet and cook for 3 to 5 minutes on each side until cooked through and golden brown. Transfer chicken to a cutting board and allow it to cool enough to handle, then chop into bite-sized pieces.
- Add Cheese and Chicken: Reduce heat under the Dutch oven to low and remove from heat briefly. Stir in the grated Parmesan cheese until fully combined. Return to low heat and incorporate the chopped chicken pieces. Let the soup simmer gently for 2 to 3 minutes to meld the flavors.
- Season and Serve: Taste the soup and season with salt and pepper as needed. Ladle the soup into serving bowls, garnish with sliced green onions if desired, and serve warm for a comforting meal.
Notes
- Use chicken breasts or tenders depending on your preference for texture and cooking time.
- For best melting and flavor, bring Parmesan cheese to room temperature before adding.
- Maintain stirring during pasta cooking to avoid sticking and burning at the bottom of the pot.
- Cajun seasoning can be adjusted for spice level according to taste.
- Neutral oil options include canola, vegetable, or grapeseed oil.
Nutrition
- Serving Size: 1 bowl (about 1.5 cups)
- Calories: 410 kcal
- Sugar: 4 g
- Sodium: 780 mg
- Fat: 22 g
- Saturated Fat: 12 g
- Unsaturated Fat: 8 g
- Trans Fat: 0 g
- Carbohydrates: 25 g
- Fiber: 2 g
- Protein: 30 g
- Cholesterol: 95 mg
Keywords: Cajun chicken soup, creamy pasta soup, chicken pasta soup recipe, Cajun seasoning, creamy chicken soup