Name: One Pot Creamy Cajun Chicken Pasta Recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American
Ingredients: 2 tsp smoked paprika; 1 tsp oregano; 1 tsp thyme; 1/2 tsp garlic powder; 1/2 tsp onion powder; 1/4 tsp cayenne pepper; 1/4 tsp black pepper; 1/4 tsp salt; 1 Tbsp olive oil; 1 Tbsp butter; 1 lb. boneless, skinless chicken breast, cut into 1/2 to 3/4-inch cubes; 1 yellow onion, diced; 1/2 lb. penne pasta (uncooked); 15 oz. fire roasted diced tomatoes; 2 cups chicken broth; 2 oz. cream cheese; 3 green onions, sliced

Jump to Recipe· 4.3 from 12 reviews

If you’re craving something that’s bursting with bold flavors, creamy texture, and a little Cajun kick all in one easy dish, then this One Pot Creamy Cajun Chicken Pasta Recipe is about to become your new favorite go-to meal. It brilliantly combines tender, spice-rubbed chicken with perfectly cooked pasta soaked in a luscious, cheesy sauce, all cooked together in a single skillet for maximum flavor and minimal cleanup. Trust me, this recipe delivers a comforting crowd-pleaser that’s fancy enough for guests but simple enough for a weeknight dinner.

Ingredients You’ll Need

A clear glass bowl sits on a white marbled surface, filled with raw chicken pieces coated in a reddish-brown spice mix. The chicken pieces are unevenly shaped and layered loosely on top of each other inside the bowl. A silver spoon rests inside the bowl, partially inserted among the chicken, with its handle extending outwards. The spices give a textured, grainy look to the chicken, and small green herb flakes are visible sprinkled over the meat. Photo taken with an iphone --ar 4:5 --v 7

Gathering these simple but essential ingredients is the first step to making this dish shine. Each one plays a vital role—from the smoky spices that build the Cajun heat to the creamy cheese that melts everything together beautifully.

Smoked paprika (2 tsp): Adds a deep, smoky flavor and vibrant color perfect for that authentic Cajun vibe.
Oregano (1 tsp): Gives a subtle herbal note that balances the spices nicely.
Thyme (1 tsp): Provides earthiness that complements chicken wonderfully.
Garlic powder (1/2 tsp): Enhances savory depth without overpowering the dish.
Onion powder (1/2 tsp): Boosts flavor complexity in every bite.
Cayenne pepper (1/4 tsp): Brings just the right amount of heat to awaken your palate.
Black pepper (1/4 tsp) and salt (1/4 tsp): Essential for seasoning and rounding out the savory profile.
Olive oil (1 Tbsp) and butter (1 Tbsp): Combine for rich sautéing fat that locks in flavor.
Boneless, skinless chicken breast (1 lb.): Provides tender protein chunks perfectly coated in spices.
Yellow onion, diced (1): Adds sweetness and texture as it softens in the pan.
Penne pasta (1/2 lb., uncooked): The ideal shape for soaking up creamy Cajun sauce.
Fire roasted diced tomatoes (15 oz.): Bring smoky, tangy juiciness that elevates the sauce.
Chicken broth (2 cups): The flavorful cooking liquid that helps tenderize pasta and chicken alike.
Cream cheese (2 oz.): Melts into silky, dreamy creaminess that ties everything together.
Green onions, sliced (3): Provide a fresh, crisp finishing touch with a pop of green color.

How to Make One Pot Creamy Cajun Chicken Pasta Recipe

Step 1: Prepare the Cajun Seasoned Chicken

First, whip up your Cajun seasoning by mixing smoked paprika, oregano, thyme, garlic powder, onion powder, cayenne, black pepper, and salt in a bowl. Cut your chicken breasts into bite-sized cubes, toss them in the seasoning mixture until fully coated—this step is where the flavor magic begins, creating that irresistible Cajun punch that will infuse every morsel of chicken.

Step 2: Sauté Chicken to Lock in Flavor

Heat olive oil and butter together in a large, deep skillet over medium-high heat until the butter is melted and foamy. Add the seasoned chicken cubes and cook them just until the edges gain a golden brown color—don’t worry about cooking through at this point. This quick sear forms a delicious crust and seals in the juicy goodness.

Step 3: Soften the Onion and Capture the Fond

Next, toss in the diced yellow onion to the skillet with your chicken. Sauté for about 2 minutes or until the onions start to soften. As the onions release moisture, they’ll help dissolve any flavorful browned bits stuck to the pan’s bottom, which is essential for building depth in the sauce later on.

Step 4: Combine Pasta, Tomatoes, and Broth

Add the uncooked penne pasta, the entire can of fire roasted diced tomatoes including juices, and the chicken broth to the skillet. Stir everything until combined evenly. Then cover the pan with a lid and bring the mixture to a boil — this is going to cook the pasta perfectly while allowing all those gorgeous flavors to mingle.

Step 5: Simmer Until Tender and Saucy

Once the pot is boiling, reduce the heat to medium-low and let it gently simmer for about 10 minutes. Stir every few minutes to prevent sticking. You’re aiming for tender pasta that’s soaked in a sauce that’s thickened into a rich, saucy coating—not just bland watery pasta. You’ll know it’s ready when the liquid has reduced beautifully and the pasta feels perfectly cooked.

Step 6: Stir in Cream Cheese and Garnish

Drop chunks of cream cheese into the hot skillet and stir vigorously until it melts smoothly into creamy sauce that envelops the pasta and chicken. Finally, sprinkle sliced green onions on top for that fresh, vibrant flavor and a lovely pop of color. Your One Pot Creamy Cajun Chicken Pasta Recipe is now ready to enjoy!

How to Serve One Pot Creamy Cajun Chicken Pasta Recipe

The image shows a white round plate filled with a serving of penne pasta coated in a creamy orange sauce. The pasta is mixed with pieces of light brown cooked meat and topped with chopped green onions for a pop of color. A black fork is placed on the right side of the plate, partially resting in the pasta, with a woman's hand holding the fork. The background has a white marbled surface with small gray spots. The dish looks warm and hearty with a smooth sauce that lightly covers the pasta and meat. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Adding garnishes like fresh sliced green onions or a sprinkle of chopped parsley can brighten the rich flavors and give the dish an inviting visual appeal. For extra indulgence, a dusting of Parmesan cheese or a squeeze of fresh lemon juice can elevate every bite.

Side Dishes

This hearty pasta pairs beautifully with crisp garden salad or steamed green vegetables like asparagus or broccoli to add a fresh, light counterpoint. Garlic bread or warm crusty rolls are perfect for mopping up the luscious sauce.

Creative Ways to Present

Serve this pasta family-style in a big skillet right at the table for a cozy, casual vibe or plate it elegantly by twirling the pasta with tongs into little nests topped with chicken cubes and garnishes. Even spooning into small ramekins makes it fun for parties or meal prep.

Make Ahead and Storage

Storing Leftovers

Cool leftover pasta to room temperature before transferring to an airtight container. Stored in the refrigerator, it stays fresh for 3 to 4 days and retains much of its creamy texture.

Freezing

This dish freezes well if you want to prep ahead. Place cooled portions in freezer-safe containers or bags and freeze for up to 2 months. Thaw overnight in the fridge before reheating.

Reheating

Reheat gently on the stovetop over low heat, adding a splash of chicken broth or water to loosen the sauce if it’s thickened too much. A quick zap in the microwave works too—just cover and stir every 30 seconds for even warming.

FAQs

Can I use a different type of pasta in this recipe?

Absolutely! While penne is ideal for catching the sauce, feel free to swap in rigatoni, fusilli, or even elbow macaroni depending on what you have on hand.

How spicy is this pasta dish?

It has a mild to moderate level of heat thanks to the cayenne pepper. You can easily adjust the spice by adding more cayenne for extra kick or reducing it for a gentler flavor.

Can I substitute cream cheese with something else?

You can substitute cream cheese with mascarpone or heavy cream for a slightly different but just as creamy sauce. Just keep an eye on consistency and adjust the amount to your liking.

Is this recipe suitable for meal prepping?

Yes! It reheats well and keeps its flavor and texture, making it a fantastic option for lunches or dinners you can enjoy throughout the week.

Do I need to cook the chicken fully before adding the liquids?

No need. Searing the chicken cubes just until browned is enough because they will finish cooking slowly as the pasta simmers in the broth, ensuring they remain juicy and tender.

Final Thoughts

I can’t recommend the One Pot Creamy Cajun Chicken Pasta Recipe enough for anyone wanting a satisfying, flavorful dinner without a ton of fuss. It’s a perfect balance of spice, creaminess, and comfort—all made in a single pot. Give it a try, and I promise it’ll become one of those beloved recipes you keep coming back to whenever you want to wow your taste buds with tender chicken and a creamy, spicy sauce!