Cajun Chicken Pasta brings the bold flavors of the South right to your kitchen. I remember the first time I tried this dish; the vibrant mix of spices and creamy sauce instantly captured my heart. It's not just a meal; it's an experience, where each bite transports you to a cozy New Orleans eatery.

This recipe is perfect for busy weeknights or casual gatherings. It combines juicy chicken with pasta, veggies, and a creamy sauce, all infused with Cajun spices for a kick of flavor. Your family will love it, and it comes together in just about 30 minutes.
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Why You’ll Love This Recipe
- Quick to Prepare: This dish cooks up in just 30 minutes, making it ideal for busy weeknights.
- Flavor Explosion: The Cajun seasoning gives your pasta an exciting and bold flavor profile that everyone will love.
- One-Pan Meal: You can cook everything in one skillet, making cleanup a breeze.
- Customizable: Feel free to swap in your favorite vegetables or proteins to make it your own.
- Comfort Food: The creamy sauce wraps around the pasta and chicken, creating a satisfying and comforting dish.
Ingredients You'll Need
- ½ pound penne pasta – This pasta shape holds onto the sauce beautifully.
- 2 tablespoons olive oil – It helps to brown the chicken and adds a layer of flavor.
- 1 pound boneless skinless chicken breast – Diced into bite-sized pieces for even cooking.
- 2 tablespoons unsalted butter – Adds richness and helps sauté the veggies.
- ¾ cup diced yellow onion – Provides sweetness and depth to the dish.
- ¾ cup diced red bell pepper – Adds color and a slight crunch.
- 1 tablespoon minced garlic – Essential for that aromatic base.
- 1 tablespoon Cajun seasoning blend – The star of the show, delivering the authentic Cajun flavor.
- ½ teaspoon salt – Enhances all the flavors in the dish.
- ¼ teaspoon black pepper – Adds a subtle heat to balance the creaminess.
- 2 tablespoons all-purpose flour – Thickens the sauce for a creamy texture.
- 1 cup chicken broth – Provides a savory base for the sauce.
- 1 cup heavy cream – Creates a rich and creamy sauce.
- 10 ounces Rotel Original diced tomatoes with green chilies – Adds a kick and vibrant flavor.
- 3 teaspoons finely chopped fresh parsley – Brightens the dish when used as a garnish.
- 4 ounces grated parmesan cheese – Adds a salty, cheesy flavor that ties everything together.
How to Make Cajun Chicken Pasta
Step 1: Cook the Pasta
Cook the penne pasta following the package directions until al dente. Once it's done, drain the pasta and set it aside for later use.
Step 2: Sauté the Chicken
In a large skillet over medium-high heat, add olive oil and diced chicken. Cook for 7-8 minutes, stirring occasionally, until the chicken is browned and fully cooked. Transfer the cooked chicken to a plate.
Step 3: Cook the Vegetables
Lower the heat to medium and add butter, onion, bell pepper, and garlic to the skillet. Sauté the vegetables for 1-2 minutes until they soften slightly and become fragrant.
Step 4: Add Seasoning
Sprinkle Cajun seasoning, salt, and black pepper over the vegetables. Stir and cook for an additional minute to allow the spices to bloom.
Step 5: Thicken the Mixture
Sprinkle flour over the vegetable mixture and stir well. Cook until the flour has absorbed the butter, which should take about a minute.
Step 6: Add Chicken Broth
Slowly pour in the chicken broth while whisking continuously. This helps to avoid any lumps in your sauce.
Step 7: Stir in Cream and Tomatoes
Add heavy cream and Rotel diced tomatoes to the skillet. Bring the mixture to a low boil, then reduce the heat and simmer for 8-10 minutes until the sauce thickens, stirring frequently.
Step 8: Combine Chicken and Parsley
Return the cooked chicken to the skillet along with 2 teaspoons of chopped parsley. Stir everything together until well mixed.
Step 9: Mix in Pasta and Cheese
Add the cooked pasta and grated parmesan cheese to the skillet. Stir everything until the pasta is evenly coated in the creamy sauce.
Step 10: Let it Rest
Turn off the heat and let the dish sit for 3-4 minutes. This allows the pasta to absorb some of the sauce and enhances the flavor.
Step 11: Garnish and Serve
Garnish with the remaining parsley before serving. Enjoy your homemade Cajun Chicken Pasta!

Pro Tips from My Kitchen
✓ Cook Pasta Al Dente – Ensure you cook the pasta until it's al dente. This helps it hold up in the sauce without becoming mushy.
✓ Use Fresh Cajun Seasoning – If possible, use a high-quality or homemade Cajun seasoning. It can elevate the flavor and give you a more authentic taste.
✓ Adjust Creaminess – Feel free to adjust the amount of heavy cream to suit your preference. Less cream will yield a lighter sauce, while more will make it extra rich and comforting.
✓ Let it Sit Before Serving – Allow the dish to rest before serving. This gives flavors time to meld and improves the overall taste experience.
✓ Make it Spicy – If you like heat, consider adding a dash of hot sauce or more diced green chilies to give it an extra kick.
What Makes This Recipe Work
- The combination of Cajun seasoning and heavy cream creates a delightful balance of spicy and creamy flavors that are rich and satisfying.
- Cooking the chicken and vegetables in the same skillet develops a depth of flavor, as the browned bits from the chicken boost the sauce's taste.
- Allowing the pasta to sit in the sauce after cooking helps it absorb flavors, ensuring that every bite is deeply infused with deliciousness.
Frequently Asked Questions About Cajun Chicken Pasta
Yes, you can easily swap the chicken for shrimp or sausage if you prefer. Just adjust the cooking time accordingly, as shrimp cooks much faster than chicken.
Pasta should be cooked al dente, meaning it should be firm to the bite. Avoid overcooking, as it can become soft and mushy.
You can make Cajun Chicken Pasta ahead of time and store it in the refrigerator for up to three days. Reheat gently on the stove with a splash of chicken broth to loosen the sauce.
If your sauce turns out too thick, simply add a little more chicken broth or cream to achieve your desired consistency while reheating.
This pasta goes well with a simple green salad or garlic bread. You can also serve it with roasted vegetables for a complete meal.

Cajun Chicken Pasta Recipe
Ingredients
- ½ pound penne pasta
- 1 pound boneless skinless chicken breast
- 2 tablespoons olive oil
- ¾ cup diced yellow onion
- ¾ cup diced red bell pepper
- 1 tablespoon minced garlic
- 1 tablespoon Cajun seasoning blend
- ½ teaspoon salt
- ¼ teaspoon black pepper
- 2 tablespoons all-purpose flour
- 1 cup chicken broth
- 1 cup heavy cream
- 10 ounces Rotel Original diced tomatoes with green chilies
- 3 teaspoons finely chopped fresh parsley
- 4 ounces grated parmesan cheese
Instructions
- Cook the penne pasta following the package directions until al dente. Once done, drain the pasta and set it aside for later use.
- In a large skillet over medium-high heat, add olive oil and diced chicken. Cook for 7-8 minutes, stirring occasionally, until the chicken is browned and fully cooked. Transfer the cooked chicken to a plate.
- Lower the heat to medium and add butter, onion, bell pepper, and garlic to the skillet. Sauté the vegetables for 1-2 minutes until they soften slightly and become fragrant.
- Sprinkle Cajun seasoning, salt, and black pepper over the vegetables. Stir and cook for an additional minute to allow the spices to bloom.
- Sprinkle flour over the vegetable mixture and stir well. Cook until the flour has absorbed the butter, about 1 minute.
- Slowly pour in the chicken broth while whisking continuously to avoid lumps.
- Add heavy cream and Rotel diced tomatoes to the skillet. Bring the mixture to a low boil, then reduce the heat and simmer for 8-10 minutes until the sauce thickens, stirring frequently.
- Return the cooked chicken to the skillet along with 2 teaspoons of chopped parsley. Stir everything together until well mixed.
- Add the cooked pasta and grated parmesan cheese to the skillet. Stir until the pasta is evenly coated in the creamy sauce.
- Turn off the heat and let the dish sit for 3-4 minutes before serving to allow the pasta to absorb some of the sauce.
- Garnish with the remaining parsley before serving. Enjoy your homemade Cajun Chicken Pasta!
Notes
- Cook pasta al dente, use fresh Cajun seasoning, adjust creaminess to preference, let it sit before serving, and add hot sauce for extra heat.





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