Creamy cajun chicken pasta is one of those meals that tastes like it came straight from a restaurant kitchen. The combination of spicy cajun-seasoned chicken with a rich, creamy parmesan sauce over tender penne is seriously out of this world.

And the best part? It comes together in just 30 minutes.
Whether you’re looking for an easy weeknight dinner or something to impress guests, this recipe fits the bill. Trust me, once you try it, it’ll be on permanent rotation in your kitchen.
Why You’ll Love This Creamy Cajun Chicken Pasta
This dish hits the spot every single time.
The cajun seasoning gives the chicken an incredible flavor with just the right amount of heat. And when you pair that with a creamy parmesan sauce? It’s a game-changer.
It’s super easy to make, even on the busiest weeknights. One skillet does most of the heavy lifting, which means less cleanup for you.
The colorful bell peppers add a nice crunch and sweetness that balances out all that rich, creamy goodness. It’s comfort food at its absolute finest.

Ingredients Breakdown
Here’s what you’ll need to pull this dish together.
Chicken breasts are the star of the show here. You’ll season them generously with cajun spices for that signature kick.
Cajun seasoning is what makes this pasta so incredibly flavorful. Use your favorite store-bought blend or make your own at home.
Penne pasta is the perfect choice because those tubes catch and hold onto all that creamy sauce. You could also use rigatoni or fusilli if that’s what you have on hand.
Heavy cream creates the luxurious base for the sauce. It thickens up as it simmers and coats every piece of pasta.
Parmesan cheese adds a nutty, salty depth that takes the sauce to the next level. Always use freshly grated for the smoothest results.
Bell peppers bring color and a subtle sweetness that pairs perfectly with the spicy cajun flavors.
Garlic rounds everything out with its warm, aromatic flavor.
How to Make Creamy Cajun Chicken Pasta
This is one of those recipes that’s a breeze to make.
Start by cooking your penne pasta until al dente. Don’t forget to save some of that starchy pasta water — it’s liquid gold for adjusting the sauce consistency later.
While the pasta cooks, season your chicken breasts with cajun seasoning and sear them in a hot skillet until golden and cooked through. Let them rest before slicing into strips.

Using the same skillet (all those flavorful browned bits are your best friend here), cook the bell peppers and garlic in butter until softened and fragrant.
Pour in the heavy cream along with more cajun seasoning and paprika. Let it simmer for a couple of minutes until it starts to thicken.
Stir in the parmesan until it melts into the sauce, making it irresistibly smooth and creamy. Toss in your cooked penne and make sure every piece gets coated.
Top it all off with those gorgeous sliced chicken strips and a sprinkle of fresh parsley. Yum!
Tips for the Best Results
Don’t skip reserving the pasta water. A splash or two can transform a sauce that’s too thick into silky perfection.
Let your chicken rest before slicing. This keeps all those juices locked inside, giving you tender, mouthwatering pieces every time.
Use freshly grated parmesan, not the pre-shredded stuff. Pre-shredded parmesan has anti-caking agents that can make your sauce grainy.
Don’t overcook the bell peppers. You want them slightly softened but still with a bit of crunch for texture contrast.
Easy Variations to Try
Want to mix things up? There are plenty of ways to make this recipe your own.
Add some sun-dried tomatoes for a tangy, slightly sweet twist. They’re phenomenal in this sauce.
Toss in a handful of fresh spinach at the end for some extra color and nutrition. It wilts right into the sauce.
Swap the chicken for shrimp if you’re in the mood for seafood. Just cook the shrimp for 2-3 minutes per side and you’re good to go.
For extra heat, add a pinch of cayenne pepper or some red pepper flakes to the sauce. It’ll give it a fantastic kick.
Serving Suggestions
This creamy cajun chicken pasta is a complete meal on its own, but a few sides can really round things out.
A simple green salad with a light vinaigrette is a great way to balance all that richness.
Warm, crusty garlic bread is a must for sopping up every last bit of that incredible sauce.

Roasted broccoli or asparagus on the side adds a nice contrast in both flavor and texture.
And if you really want to go all out, pair it with a glass of chilled white wine. I promise, it’s the perfect match.
Creamy Cajun Chicken Pasta
Ingredients
For the Chicken
- 1.5 lbs boneless skinless chicken breasts
- 2 tablespoons cajun seasoning
- 1 tablespoon olive oil
- salt and pepper to taste
For the Sauce
- 2 tablespoons butter
- 3 cloves garlic minced
- 1 red bell pepper diced
- 1 green bell pepper diced
- 1.5 cups heavy cream
- 3/4 cup freshly grated parmesan cheese
- 1 teaspoon cajun seasoning
- 1/2 teaspoon paprika
For the Pasta
- 12 oz penne pasta
- fresh parsley chopped for garnish
Instructions
- Cook the penne pasta according to package directions until al dente. Reserve half a cup of pasta water before draining.
- Season chicken breasts on both sides with cajun seasoning, salt, and pepper.
- Heat olive oil in a large skillet over medium-high heat. Cook chicken 6-7 minutes per side until golden and cooked through. Rest 5 minutes, then slice.
- Melt butter in the same skillet over medium heat. Cook bell peppers 3-4 minutes. Add garlic and cook 30 seconds.
- Add heavy cream, cajun seasoning, and paprika. Simmer 2-3 minutes until slightly thickened.
- Stir in parmesan until melted and smooth. Add pasta water if needed.
- Toss cooked penne in the sauce until well coated.
- Top with sliced chicken, extra parmesan, and parsley. Serve immediately.
Notes
Final Thoughts
This creamy cajun chicken pasta is hands down one of the most satisfying pasta dishes you can make at home. It’s packed with bold cajun flavors, the sauce is insanely creamy, and it all comes together in about 30 minutes.
Whether it’s a busy Tuesday night or a casual dinner with friends, this recipe never disappoints. Give it a try and see for yourself!

Leave a Review