Creamy Cajun Chicken Pasta

Name: Creamy Cajun Chicken Pasta
Prep time: 15 min
Cook time: 25 min
Ingredients: 2-3 chicken breasts, cut into bite-sized pieces; 12 oz penne pasta; 2 tbsp olive oil; 2 cups heavy cream; 1 cup chicken broth; 1 1/2 cups shredded parmesan cheese; 1 red bell pepper, sliced; 1 green bell pepper, sliced; 1 small onion, sliced; 4 cloves garlic, minced; Cajun seasoning; garlic powder; onion powder; salt and pepper; fresh parsley

Restaurant-style pasta dishes always seem complicated until you realize most of the flavor comes from a handful of simple ingredients cooked the right way.

Cajun-seasoned chicken gets seared until golden brown, then peppers, onions, and garlic are cooked in the same skillet to build layers of flavor before everything is coated in a rich parmesan cream sauce. The result is a pasta dish that feels indulgent while still being easy enough for a weeknight dinner.

The creamy sauce balances the bold Cajun seasoning perfectly, creating just enough heat without overpowering the dish. Every bite is loaded with tender chicken, colorful vegetables, and pasta coated in a silky parmesan sauce.

Large bowls, plenty of extra parmesan on top, and a piece of garlic bread on the side make this one of those meals that feels like it came straight from your favorite restaurant.

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Why You’ll Love This Recipe

Creamy parmesan sauce coats every bite of pasta.
Bold Cajun flavor balanced by rich cream sauce.
Loaded with tender chicken and vegetables.
Easy restaurant-style dinner at home.
Perfect for weeknight meals or meal prep.

Ingredients

This recipe combines Cajun-seasoned chicken, penne pasta, bell peppers, onions, garlic, heavy cream, chicken broth, and parmesan cheese into a rich and creamy skillet dinner. The vegetables add sweetness and texture while the parmesan creates a smooth sauce that coats every piece of pasta.

The Cajun seasoning brings bold flavor throughout the dish while the heavy cream balances the spice and creates a creamy restaurant-quality sauce. Everything comes together in one skillet for an easy dinner packed with flavor.

2–3 chicken breasts, cut into bite-sized pieces
12 oz penne pasta
2 tbsp olive oil
2 cups heavy cream
1 cup chicken broth
1½ cups shredded parmesan cheese
1 red bell pepper, sliced
1 green bell pepper, sliced
1 small onion, sliced
4 cloves garlic, minced
Cajun seasoning, to taste
Garlic powder, to taste
Onion powder, to taste
Salt and pepper, to taste
Fresh parsley, for topping

How To Make Creamy Cajun Chicken Pasta

Step 1: Cook the Pasta

Boil the penne pasta until al dente, then drain and set aside.

Step 2: Season the Chicken

Season the chicken pieces with Cajun seasoning, garlic powder, onion powder, salt, and pepper.

Step 3: Cook the Chicken

Heat olive oil in a large skillet over medium-high heat. Add the chicken and cook until browned and fully cooked through.

Step 4: Cook the Vegetables

Add the onion, bell peppers, and garlic to the skillet and cook until softened.

Step 5: Add Cream and Broth

Pour in the chicken broth and heavy cream, then stir everything together.

Step 6: Melt the Parmesan

Add the parmesan cheese and stir until the sauce becomes smooth and creamy.

Step 7: Add the Pasta

Add the al dente pasta to the skillet and stir to combine. Let it simmer for 3–5 minutes so the pasta can finish cooking and soak up some of the creamy Cajun sauce.

Step 8: Garnish and Serve

Top with fresh parsley and extra parmesan before serving.

Recipe Variations

Shrimp makes an excellent substitute for chicken in this recipe and creates a seafood-inspired version that's just as rich and flavorful. Simply season the shrimp the same way and cook them quickly to avoid overcooking.
Smoked sausage can be added alongside the chicken for even more Cajun flavor. The sausage adds a smoky richness that works perfectly with the creamy parmesan sauce and peppers.
Fresh spinach stirred into the sauce during the final few minutes of cooking adds color, freshness, and extra nutrition. The spinach wilts quickly and blends seamlessly into the creamy sauce.
A blend of parmesan and mozzarella creates an even cheesier sauce with extra stretch and richness. The mozzarella helps thicken the sauce while still allowing the parmesan flavor to shine through.
Adding mushrooms along with the onions and peppers creates a heartier pasta dish with more texture and an earthy flavor that complements the Cajun seasoning really well.

Tips for Success

Cook the pasta just to al dente since it will continue cooking slightly in the sauce.
Freshly grated parmesan melts smoother than pre-shredded cheese.
Do not boil the cream sauce after adding the cheese to prevent separation.
Adjust the Cajun seasoning to match your preferred spice level.
Use chicken thighs instead of breasts if you prefer extra juicy chicken.
Reserve a little pasta water in case you need to loosen the sauce.

Frequently Asked Questions

Can I make this recipe less spicy?

Absolutely. The spice level comes primarily from the Cajun seasoning, so you can simply reduce the amount used on the chicken and in the sauce. The heavy cream already helps mellow the heat, making it easy to customize the flavor for your family's preferences while still keeping the dish rich and flavorful.

Can I use a different pasta shape?

Yes. Penne works especially well because the sauce gets trapped inside the pasta, but rotini, rigatoni, bowtie pasta, and shells are all excellent substitutes. Any pasta that holds sauce well will work beautifully in this recipe.

How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to four days. When reheating, add a splash of milk, cream, or chicken broth to help loosen the sauce and bring back the creamy texture.

Can I add more vegetables?

Definitely. Mushrooms, spinach, broccoli, zucchini, and sun-dried tomatoes all pair well with the Cajun flavors in this recipe. Additional vegetables can help stretch the meal while adding more texture and color.

Can I make this ahead of time?

Yes. The chicken and sauce can be prepared ahead of time and stored separately from the pasta. When ready to serve, reheat the sauce gently and toss it with freshly cooked pasta for the best texture and flavor.