Cajun Chicken Pasta is a bold, creamy, flavor-packed dinner that combines tender seasoned chicken, penne pasta, and a spicy Cajun cream sauce. It's fast, comforting, and easy enough for any weeknight.

A Quick Look at the Recipe
✅ Recipe Name: Cajun Chicken Pasta
🕒 Ready In: ~20 minutes
👪 Serves: 4 servings
🍽 Calories: ~760 per serving (estimated)
🥣 Main Ingredients: Chicken breast, penne pasta, Cajun seasoning, diced tomatoes, heavy cream, onion, garlic
📖 Dietary Info: Gluten-free option with GF pasta; customizable spice level
👌 Difficulty: Easy - quick stovetop cooking
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This version of creamy Cajun chicken pasta uses simple pantry ingredients to create a rich, restaurant-style sauce without extra steps. The chicken browns quickly in the skillet, the cream melts into a smooth, spicy base, and the tomatoes add just enough acidity to balance the heat. If you love spicy chicken pasta, want a quick Cajun pasta recipe, or need a reliable 20-minute dinner, this stovetop version delivers every time.
For more quick dinner ideas, explore a few other easy meals you can pull together on busy nights. Favorites like Chicken Al Forno, Cauliflower Fried Rice, and Pork Stir Fry make great additions to your weekly rotation.
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Why You'll Love this Cajun Chicken Pasta:
Bold, Smoky Spice: Cajun seasoning gives the dish a warm, slightly smoky kick that elevates every bite.
Creamy and Comforting: The heavy cream creates a rich, velvety sauce that balances out the heat from the spices.
Hearty and Filling: With plenty of pasta and protein-packed chicken, this meal is satisfying and great for feeding a hungry family.
Fast Weeknight Favorite: Made in under 30 minutes with simple ingredients and minimal prep.
Easy to Customize: Adjust the spice level, add veggies like spinach or bell peppers, or swap in gluten-free pasta to suit your preferences.
Key Ingredients:

- penne pasta: A sturdy pasta that holds the creamy sauce well. You can also use rotini, rigatoni, or gluten-free pasta if needed.
- chicken breast: Use boneless skinless chicken breast cut into bite-sized cubes for quick and even cooking.
- cajun seasoning: Adds bold flavor with a mix of paprika, garlic powder, onion powder, cayenne, and herbs. Adjust the amount to control spice level.
- diced tomatoes: Adds acidity and texture to balance the richness of the cream.
- heavy cream: Creates a smooth, rich sauce that mellows out the spice and binds everything together.
Scroll to the recipe card at the bottom of this page for exact quantities.
Easy Substitutions & Variations:
- Make it creamier: Add extra heavy cream or stir in a handful of shredded parmesan to create an even richer Cajun cream sauce.
- Adjust the heat: Use more Cajun seasoning or a pinch of cayenne for extra spice, or choose a mild Cajun blend for a gentler flavor.
- Use different pasta: Substitute the penne with rotini, fettuccine, bowties, or gluten-free pasta to match your preference.
- Swap the protein: Try sliced sausage, shrimp, or rotisserie chicken for a quick variation that keeps the Cajun flavors strong.
- Add vegetables: Stir in spinach, bell peppers, or cherry tomatoes to add color and extra nutrition without changing the sauce.
How to Make Cajun Chicken Pasta:

- Step 1: Cook the penne pasta according to package instructions. Drain and set aside. In a large skillet, heat olive oil over medium heat. Add the cubed chicken and sprinkle with Cajun seasoning.

- Step 2: Cook for 5-6 minutes until browned and cooked through. Add the diced onion and cook for 3-4 minutes until softened. Stir in the minced garlic and cook for 30 seconds until fragrant.

- Step 3: Pour in the diced tomatoes and heavy cream. Stir to combine and let simmer for 3-4 minutes until the sauce thickens slightly.

- Step 4: Add the cooked pasta to the skillet and toss until well coated in the sauce.
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Recipe Notes & Tips:
- Adjust the seasoning: Start with 2 tablespoons of Cajun seasoning and add more to taste. Some blends can be quite salty or spicy, so adjust based on your preference.
- Pasta options: Penne holds the creamy sauce well, but rotini, rigatoni, or even fettuccine are great alternatives.
- Tomato variation: Fire-roasted diced tomatoes add a subtle smoky flavor. If using plain diced tomatoes, add a pinch of smoked paprika for depth.
- Cream swaps: You can use half-and-half or a mix of milk and butter instead of heavy cream, though the sauce will be lighter and less rich.
- Finishing touches: Garnish with freshly grated parmesan cheese, chopped parsley, or a squeeze of lemon juice to brighten the final dish.
- Thicker sauce tip: Let the sauce simmer a bit longer before adding the pasta if you prefer a thicker consistency.

How to Store:
Refrigerate: Store leftovers in an airtight container in the refrigerator for up to 4 days.
Reheat: Warm gently in a skillet over medium-low heat, adding a splash of cream or water to loosen the sauce as needed.
Not freezer-friendly: Due to the cream-based sauce, freezing is not recommended as it may separate when reheated.
Cajun Chicken Pasta FAQs:
Cajun chicken pasta has a mild to moderate spice level depending on the Cajun seasoning used. Some blends are smoky and mild, while others are hotter. You can adjust the heat by adding more seasoning, stirring in cayenne pepper, or reducing the amount of Cajun spice for a milder version.
Yes, you can make Cajun chicken pasta without heavy cream by using half-and-half, evaporated milk, or a dairy-free alternative like coconut milk. These options keep the sauce creamy while still allowing the Cajun flavors to stand out.
Any store-bought Cajun seasoning works for Cajun chicken pasta, but blends containing paprika, garlic powder, onion powder, oregano, and cayenne give the best balance of smokiness and heat. You can also make your own Cajun seasoning if you want more control over the spice level.


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Cajun Chicken Pasta
Ingredients
- 12 ounces penne pasta
- 1 pound chicken breast, cubed
- 3 tablespoons cajun seasoning
- 2 tablespoons olive oil
- 1 cup onion, diced
- 4 garlic cloves, minced
- 14 ounces diced tomatoes
- 1 cup heavy cream
Instructions
- Cook the penne pasta according to package instructions. Drain and set aside.
- In a large skillet, heat olive oil over medium heat. Add the cubed chicken and sprinkle with Cajun seasoning. Cook for 5-6 minutes until browned and cooked through.
- Add the diced onion and cook for 3-4 minutes until softened. Stir in the minced garlic and cook for 30 seconds until fragrant.
- Pour in the diced tomatoes and heavy cream. Stir to combine and let simmer for 3-4 minutes until the sauce thickens slightly.
- Add the cooked pasta to the skillet and toss until well coated in the sauce.
Nutrition
Notes
- Adjust the seasoning: Start with 2 tablespoons of Cajun seasoning and add more to taste. Some blends can be quite salty or spicy, so adjust based on your preference.
- Pasta options: Penne holds the creamy sauce well, but rotini, rigatoni, or even fettuccine are great alternatives.
- Tomato variation: Fire-roasted diced tomatoes add a subtle smoky flavor. If using plain diced tomatoes, add a pinch of smoked paprika for depth.
- Cream swaps: You can use half-and-half or a mix of milk and butter instead of heavy cream, though the sauce will be lighter and less rich.
- Finishing touches: Garnish with freshly grated parmesan, chopped parsley, or a squeeze of lemon juice to brighten the final dish.
- Thicker sauce tip: Let the sauce simmer a bit longer before adding the pasta if you prefer a thicker consistency.









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