As I stirred the bubbling pot of penne, the savory aroma of Cajun spices mingled blissfully with garlic, transporting me straight to a cozy kitchen deep in the heart of Louisiana. This is the inspiration behind my Cajun Garlic Butter Chicken Penne in Creamy Parmesan Sauce—a dish that’s both a flavor celebration and a time-saver for busy weeknights. With just 30 minutes to prepare, it’s perfect for anyone striving to replace fast food with wholesome, homemade goodness. Plus, this creamy dish is a crowd-pleaser that will have even the most discerning palates asking for seconds. Trust me, once you serve this to your loved ones, they’ll be convinced you’re a culinary wizard! Are you ready to discover how this delightful creation comes together?

Why is this dish a game-changer?
Flavor Explosion: The rich, buttery sauce pairs perfectly with the Cajun seasoning for a taste that'll keep you coming back for more.
Quick & Easy: In just 30 minutes, you can whip up a restaurant-quality meal that’ll impress your family and friends.
Versatile Base: This penne dish can easily be customized—swap in veggies or adjust spice levels to cater to your taste.
Comforting & Satisfying: Creamy, cheesy, and packed with protein, it’s the comfort food you didn’t know you needed.
Crowd-Pleaser: Watch as everyone on your table dives in, asking for seconds of this delightful blend of flavors!
Cajun Garlic Butter Chicken Penne Ingredients
• Get ready to create kitchen magic!
For the Chicken
• Chicken breast or thighs – Cut into bite-sized pieces for even cooking and tenderness.
• Cajun seasoning – Adds that distinct Louisiana flair that makes this dish unforgettable.
For the Pasta
• Penne pasta – Its shape captures the creamy sauce just right, making each bite a delight.
For the Sauce
• Butter – Provides richness and enhances the overall flavor of the creamy sauce.
• Olive oil – Helps to cook the chicken while adding a touch of flavor.
• Garlic – Freshly minced for that aromatic punch that elevates your Cajun Garlic Butter Chicken Penne.
• Heavy cream – Creates the luscious, velvety base for the sauce that envelops the pasta.
• Parmesan cheese – Freshly grated, this ingredient adds depth and a nutty flavor to the dish.
• Italian seasoning – A subtle blend of herbs that rounds out the flavors beautifully.
• Salt – Adjust to taste, ensuring your dish is perfectly seasoned.
• Black pepper – Adds a hint of spice, balancing the creaminess of the sauce.
For the Finish
• Fresh parsley (optional) – Sprinkled on top for a pop of color and fresh flavor to elevate your presentation!
This Cajun Garlic Butter Chicken Penne in Creamy Parmesan Sauce is designed for those who crave homemade goodness without the fuss. Enjoy every bite!
Step‑by‑Step Instructions for Cajun Garlic Butter Chicken Penne in Creamy Parmesan Sauce
Step 1: Boil the Pasta
Start by bringing a large pot of salted water to a roaring boil. Once bubbling, add 10 ounces of penne pasta and cook for about 8-10 minutes, or until it reaches al dente, tender yet firm to the bite. Once cooked, drain the pasta and reserve about ½ cup of the starchy pasta water for later.
Step 2: Season the Chicken
While the pasta is cooking, season 1 pound of chicken pieces with 2 tablespoons of Cajun seasoning, ½ teaspoon of salt, and ¼ teaspoon of black pepper. Toss the chicken well to ensure that every piece is evenly coated with the spicy blend, giving it that quintessential Cajun flavor that will shine in your Cajun Garlic Butter Chicken Penne.
Step 3: Sear the Chicken
Heat a skillet over medium-high heat and add 1 tablespoon of olive oil along with 1½ tablespoons of butter. Once the butter melts and slightly bubbles, add the seasoned chicken to the skillet. Sear the chicken for about 5-7 minutes, stirring occasionally, until it turns golden brown and is cooked through. Remove the chicken from the skillet and set it aside to keep it warm.
Step 4: Sauté the Garlic
In the same skillet, lower the heat to medium and add the remaining 1½ tablespoons of butter. When melted, add 4 minced garlic cloves and sauté for about 1 minute, stirring frequently until they become fragrant and start to turn golden. This step is essential for infusing your Cajun Garlic Butter Chicken Penne with aromatic garlic goodness.
Step 5: Create the Creamy Sauce
Stir in 1 teaspoon of Italian seasoning into the sautéed garlic. Then, pour in 1 cup of heavy cream, allowing it to come to a gentle simmer for 3-5 minutes. As the cream heats, keep stirring occasionally, watching as it thickens slightly and envelops the garlic and seasoning into a luscious sauce for your Cajun Garlic Butter Chicken Penne.
Step 6: Add the Parmesan
Gradually add in 1 cup of freshly grated Parmesan cheese while stirring continuously until the cheese melts and the sauce becomes irresistibly smooth. This step ensures that everything is well combined, and if you'd like a touch more spice, feel free to adjust the Cajun seasoning to your liking.
Step 7: Combine Chicken and Pasta
Return the seared chicken to the creamy skillet, adding in the drained penne pasta. Toss everything together until the pasta is well-coated with the cheesy sauce, ensuring that every bite of your Cajun Garlic Butter Chicken Penne is packed with flavor. If the sauce is too thick, add a splash of the reserved pasta water to achieve your desired creaminess.
Step 8: Serve and Garnish
Finally, serve your delicious Cajun Garlic Butter Chicken Penne hot, garnishing with chopped fresh parsley and extra grated Parmesan for a pop of color and flavor. This comforting dish is best enjoyed warm, so gather your loved ones and dive into this creamy, comforting goodness that’s sure to impress!

Cajun Garlic Butter Chicken Penne Variations
Feel free to get creative and make this dish your own, exploring flavors and textures that excite your taste buds!
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Vegetable Medley: Toss in your favorite veggies, like spinach, bell peppers, or zucchini, to make it colorful and nutritious. These additions not only enhance texture but also add a refreshing change to every bite.
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Whole Wheat Penne: Swap out traditional penne for whole wheat pasta for a healthier twist that adds fibers while keeping the same great flavor. This subtle change can benefit those looking to improve their diet without sacrificing taste.
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Spicy Kick: Boost the heat by adding a pinch of red pepper flakes or diced jalapeños to the sauce for an extra zing that spice lovers will adore. You'll find that this exciting twist adds layers of flavor that’ll take your dish up a notch!
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Cream Cheese Twist: Add a couple of tablespoons of cream cheese to the sauce to give it a richer texture and a tangy flavor that beautifully complements the Cajun spices. The creaminess will make your dish even heartier, perfect for cozy nights in.
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Herb Infusion: Experiment with fresh herbs like thyme or basil in addition to parsley for a captivating aroma and taste that transport you to culinary paradise. The addition of herbs can brighten up the entire dish, creating a lush garden of flavors.
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Shrimp Variation: For a delightful seafood twist, replace the chicken with shrimp, cooking them just until pink and juicy for a quick yet elegant version of the dish. The shrimp will add a lovely, briny essence that pairs splendidly with the creamy sauce.
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Low-Fat Cream: Substitute heavy cream with a mix of low-fat cream cheese and milk for a lighter option while still keeping the creamy texture intact. You can enjoy your favorite flavors with less guilt while still impressing your family and friends!
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Lemon Zest: Add a teaspoon of lemon zest to the sauce for a refreshing citrus notes that brighten the richness of the penne and chicken. This lively twist will elevate every bite, leaving you craving more!
Make Ahead Options
These Cajun Garlic Butter Chicken Penne in Creamy Parmesan Sauce are a fantastic choice for meal prep, allowing you to savor homemade flavors with ease. You can prepare the chicken and pasta up to 24 hours in advance. Simply season and cook the chicken, then let it cool before refrigerating it in an airtight container. The pasta can be cooked and tossed with a dash of olive oil to prevent sticking. When you're ready to enjoy this dish, reheat the chicken and pasta in a skillet, add the creamy sauce, and warm everything together over low heat while stirring until heated through. This approach ensures your dish remains just as delicious as when freshly made!
Tips for the Best Cajun Garlic Butter Chicken Penne
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Pasta Perfection: Cook the penne just until al dente. Overcooking can cause it to turn mushy in the sauce, so keep a close eye!
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Chicken Searing: Make sure to let the skillet heat up properly before adding the chicken. Searing it at the right temperature ensures a golden, flavorful crust.
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Garlic Matters: Freshly minced garlic yields the best flavor. Avoid pre-minced garlic as it can lack the aroma and oils that elevate your Cajun Garlic Butter Chicken Penne.
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Sauce Thickness: If the sauce is too thick, gradually add the reserved pasta water until you reach the desired creaminess. Remember, it’s easier to add than to take away!
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Cheese Choice: Opt for freshly grated Parmesan rather than pre-packaged grated cheese. The fresh stuff melts beautifully and adds an authentic richness to the dish.
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Heat Level: Adjust the Cajun seasoning according to your taste preference. This dish is about finding that perfect balance for your palate!
How to Store and Freeze Cajun Garlic Butter Chicken Penne
Fridge: Store any leftovers in an airtight container for up to 3 days, ensuring the dish remains fresh and flavorful.
Freezer: For longer storage, freeze the dish in an airtight container for up to 2 months. Reheat from frozen for a convenient meal!
Reheating: To reheat, thaw overnight in the fridge, then warm in a skillet over low heat, adding a splash of cream or reserved pasta water to restore creaminess.
Avoid Leaving Out: To maintain the best quality, don't leave the Cajun Garlic Butter Chicken Penne out at room temperature for more than 2 hours.
What to Serve with Cajun Garlic Butter Chicken Penne in Creamy Parmesan Sauce
Elevate your meal with delightful side dishes that enhance the savory richness of your Cajun creation.
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Garlic Bread: Crunchy and buttery, garlic bread is perfect for soaking up all that luscious sauce. Plus, it’s always a favorite!
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Caesar Salad: The crisp romaine and tangy dressing create a nice contrast to the creamy pasta, balancing flavors beautifully.
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Roasted Veggies: Caramelized carrots and Brussels sprouts add an earthy sweetness that complements the spices in your dish wonderfully.
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Corn on the Cob: Sweet, juicy corn brings a refreshing burst of flavor, making each bite of your main dish even more enjoyable.
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Cajun Coleslaw: Cool and crunchy, this slaw adds a spicy crunch and a creamy texture that aligns perfectly with your meal.
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Sparkling Water: A crisp, bubbly drink cleanses the palate, ensuring that the rich flavors of the Cajun Garlic Butter Chicken Penne truly shine through.
Enjoy these pairings that will leave your loved ones raving about the meal!

Cajun Garlic Butter Chicken Penne in Creamy Parmesan Sauce Recipe FAQs
What type of chicken is best for this recipe?
Absolutely! You can use either chicken breast or thighs for your Cajun Garlic Butter Chicken Penne in Creamy Parmesan Sauce. Breasts are leaner, while thighs offer more flavor and moisture. I often recommend thighs for their tenderness, especially in creamy recipes.
How should I store leftovers?
To keep your Cajun Garlic Butter Chicken Penne fresh, store any leftovers in an airtight container in the fridge for up to 3 days. Make sure to let it cool to room temperature before sealing it. This way, you can savor your delicious creation even after the first meal!
Can I freeze Cajun Garlic Butter Chicken Penne?
Very! To freeze, allow the dish to cool completely, then transfer it to an airtight container. It can be frozen for up to 2 months. When you’re ready to enjoy it again, thaw it overnight in the fridge and gently warm it on low heat with a splash of cream or reserved pasta water to bring back the creaminess.
What should I do if the sauce is too thick?
No need to worry! If your sauce is too thick, simply add a splash of the reserved pasta water (the starchy water from cooking the noodles) while stirring over low heat. This will help thin it out while adding flavor. Alternatively, you can also add a touch more heavy cream!
Are there any dietary considerations I should be aware of?
Definitely! If you're serving this dish to guests or family members with dietary restrictions, be mindful of allergies. The Cajun Garlic Butter Chicken Penne contains dairy from the heavy cream and Parmesan, so it's not suitable for lactose-intolerant individuals. You could substitute with lactose-free alternatives or a cream sauce made from cashews for a dairy-free version.
How can I make this dish more spicy?
If you love heat, you can certainly amp up the spice level! Start by increasing the amount of Cajun seasoning to suit your taste. You can also add a pinch of cayenne pepper or some red pepper flakes for an extra kick. Remember, the more the merrier when it comes to flavor!

Irresistibly Creamy Cajun Garlic Butter Chicken Penne
Ingredients
Equipment
Method
- Bring a large pot of salted water to a boil. Cook penne pasta for 8-10 minutes until al dente. Drain and reserve ½ cup of pasta water.
- Season chicken with Cajun seasoning, salt, and black pepper. Toss well.
- Heat olive oil and butter in a skillet. Sear the chicken for 5-7 minutes until golden brown and cooked through. Set aside.
- In the same skillet, melt remaining butter and sauté minced garlic for 1 minute until fragrant.
- Stir in Italian seasoning, add heavy cream, and simmer for 3-5 minutes.
- Gradually stir in Parmesan cheese until melted and smooth.
- Combine chicken and penne pasta with the sauce, toss well, adding reserved pasta water if too thick.
- Serve hot, garnished with fresh parsley and extra Parmesan if desired.





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