Let me tell you, the moment that smoky, spicy aroma of Cajun seasoning hits the creamy Alfredo sauce bubbling on the stove, it’s like your kitchen turns into a cozy little bistro right at home. The first time I made this Flavorful Cajun Chicken Alfredo with Penne Pasta, I was instantly hooked—the kind of moment where you pause, take a deep breath, and just smile because you know you’re onto something truly special.
Years ago, when I was knee-high to a grasshopper, my grandma would make her own version of creamy pasta dishes, but none quite packed that spicy punch I craved. This recipe came about during a rainy weekend experiment, trying to recreate that perfect balance of rich and bold. Honestly, I wish I’d stumbled upon it years ago because my family couldn’t stop sneaking bites off the plate before dinner was even served (and I can’t really blame them).
It’s dangerously easy to make and offers pure, nostalgic comfort with a Cajun twist that brightens up any weeknight dinner or potluck table. Whether you’re feeding hungry teens or looking for a sweet treat to impress your friends, this Cajun Chicken Alfredo with Penne Pasta is going to be your new favorite. I’ve tested it more times than I care to admit—in the name of research, of course—and it’s now a staple for family gatherings and casual dinners alike.
Why You’ll Love This Recipe
Honestly, this Flavorful Cajun Chicken Alfredo with Penne Pasta stands out because it’s more than just a creamy pasta dish—it’s a perfect blend of bold spices and comforting textures, all in one bowl. Here’s why it’s a winner:
- Quick & Easy: Comes together in under 30 minutes, perfect for busy weeknights or last-minute cravings.
- Simple Ingredients: No fancy grocery trips needed; you likely have everything in your pantry and fridge.
- Perfect for Any Occasion: Great for cozy dinners, potlucks, or even a casual date night at home.
- Crowd-Pleaser: The kids love the creamy sauce with just a kick of spice, and adults can’t get enough of the Cajun flavor.
- Unbelievably Delicious: The combo of tender chicken, spicy seasoning, and velvety Alfredo sauce is pure comfort food magic.
What makes this recipe different? It’s the way the Cajun seasoning is perfectly balanced—not too hot, just right to wake up your taste buds—blended into a rich Alfredo sauce that’s creamy without being heavy. Plus, using penne pasta means every bite gets that ideal sauce coating. This isn’t just another chicken Alfredo; it’s the best version you’ll find, tested by a home cook who’s all about flavor and ease.
Honestly, after one bite, you’re going to close your eyes and savor that mix of spice and creaminess—it’s comfort food reimagined for a modern kitchen. Whether you want to impress guests without sweating it or just crave a satisfying meal, this recipe checks all the boxes.
What Ingredients You Will Need
This recipe uses simple, wholesome ingredients to deliver bold flavor and satisfying texture without the fuss. Most are pantry staples, and a few fresh items bring it all together beautifully.
- For the Cajun Chicken:
- 2 large boneless, skinless chicken breasts (about 1 pound / 450g), sliced into strips
- 2 tablespoons Cajun seasoning (I like the blend from Slap Ya Mama for authentic flavor)
- 1 tablespoon olive oil (for cooking)
- For the Alfredo Sauce:
- 3 tablespoons unsalted butter
- 3 cloves garlic, minced (adds that perfect aromatic punch)
- 2 cups heavy cream (use half-and-half for a lighter option)
- 1 cup freshly grated Parmesan cheese (fresh is key for that creamy melt)
- Salt and freshly ground black pepper, to taste
- A pinch of smoked paprika (optional, for extra smoky depth)
- Pasta:
- 12 ounces (340g) penne pasta (regular or gluten-free options work great)
- Garnish (optional):
- Chopped fresh parsley or basil (brightens up the dish visually and flavor-wise)
- Extra Parmesan cheese
Sometimes I swap the heavy cream with a mix of cream and chicken broth to lighten it up a bit, and the sauce still turns out silky smooth. If you want to keep it dairy-free, coconut cream can work, though it shifts the flavor a bit.
Equipment Needed
- Large pot for boiling pasta (a sturdy one helps keep water rolling)
- Large skillet or frying pan for cooking the chicken and sauce (I prefer a heavy-bottomed non-stick pan)
- Colander for draining pasta
- Measuring cups and spoons (accuracy helps with seasoning balance)
- Wooden spoon or silicone spatula for stirring sauce
- Sharp knife and cutting board for slicing chicken and prepping garlic
If you don’t have a non-stick skillet, a well-seasoned cast iron works wonders, but just watch the heat to avoid burning the sauce. For budget-friendly options, a standard stainless steel pan does just fine—just keep an eye on stirring!
Preparation Method

- Cook the Penne Pasta: Bring a large pot of salted water to a boil. Add 12 ounces (340g) of penne pasta and cook according to package instructions, usually about 11-13 minutes until al dente. Drain and set aside, reserving ½ cup (120ml) of pasta water for later use. (This little trick helps loosen the sauce if it gets too thick.)
- Season the Chicken: While pasta is cooking, slice 2 large chicken breasts into strips. Toss the chicken with 2 tablespoons of Cajun seasoning until evenly coated. Don’t be shy with the seasoning—this is where the flavor magic happens.
- Cook the Chicken: Heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Add the seasoned chicken strips in a single layer (you may need to do this in batches). Cook for 4-5 minutes per side until golden brown and cooked through (internal temp should hit 165°F or 74°C). Remove chicken and set aside.
- Make the Alfredo Sauce: In the same skillet, reduce heat to medium and melt 3 tablespoons of unsalted butter. Add 3 cloves minced garlic and sauté for about 1 minute until fragrant (don’t let it brown). Slowly pour in 2 cups (480ml) heavy cream, stirring constantly.
- Thicken and Flavor: Bring the cream to a gentle simmer, stirring occasionally. Add 1 cup freshly grated Parmesan cheese, a pinch of smoked paprika (optional), and salt and black pepper to taste. Stir until cheese is fully melted and sauce is thickened—this usually takes 3-5 minutes. If the sauce gets too thick, add reserved pasta water a tablespoon at a time until it reaches your desired consistency.
- Combine Everything: Return the cooked Cajun chicken to the skillet, tossing gently to coat in the Alfredo sauce. Add the cooked penne pasta and stir to combine thoroughly. Heat everything together for 2 minutes so flavors meld and pasta is warmed through.
- Final Touches: Taste and adjust seasoning if needed. Remove from heat and garnish with chopped fresh parsley or basil and extra Parmesan cheese before serving.
Pro tip: Don’t rush the sauce simmering step—it makes all the difference in getting that velvety texture. Also, cooking chicken in batches ensures a nice sear instead of steaming.
Cooking Tips & Techniques
When making this Flavorful Cajun Chicken Alfredo with Penne Pasta, timing and technique are key to nailing that creamy, spicy balance. Here’s what I’ve learned from my many kitchen trials:
- Don’t Overcook the Chicken: Overcooked chicken gets dry and chewy, which kills the creamy vibe. Watch for a golden crust and an internal temperature of 165°F (74°C).
- Use Freshly Grated Parmesan: Pre-grated cheeses often contain anti-caking agents that prevent smooth melting. Freshly grated Parmesan melts beautifully and thickens the sauce nicely.
- Simmer the Sauce Gently: Bring the cream just to a simmer—avoid boiling, which can cause the sauce to break or curdle.
- Adjust Consistency with Pasta Water: Keep that reserved pasta water handy. It’s starchy and perfect for loosening your sauce without watering down flavor.
- Layer Flavors: Sauté garlic in butter before adding cream to infuse the sauce with rich aromatics.
- Multitasking Tip: Cook your pasta and prep chicken simultaneously to save time. While pasta boils, slice and season chicken, then cook it while the pasta drains.
One time, I accidentally added the cheese too quickly to a hot sauce and ended up with clumps—lesson learned: lower the heat before stirring in cheese. It’s these little moments that teach you how to get that silky sauce every single time.
Variations & Adaptations
Got dietary preferences or craving a twist? This recipe is flexible and forgiving:
- Low-Carb Version: Swap penne for zucchini noodles or spaghetti squash to keep it light and keto-friendly. Just toss the veggies in the sauce at the end for a minute to warm through.
- Dairy-Free Adaptation: Use coconut cream instead of heavy cream and nutritional yeast to replace Parmesan. The flavor shifts a bit but stays creamy and satisfying.
- Spice Level Customization: Want more heat? Add a pinch of cayenne pepper or a dash of hot sauce to the Alfredo sauce. Prefer mild? Cut the Cajun seasoning in half or use a milder blend.
- Protein Swap: Shrimp or tofu work beautifully if you want a change from chicken. Adjust cooking times accordingly.
- Seasonal Veggie Boost: Toss in sautéed bell peppers, spinach, or mushrooms for extra color and nutrients. I personally love adding fresh spinach near the end—it wilts quickly and adds a nice earthy touch.
Serving & Storage Suggestions
Serve this Flavorful Cajun Chicken Alfredo with Penne Pasta hot, straight from the skillet, garnished with fresh herbs and a sprinkle of Parmesan. It pairs wonderfully with a crisp green salad or garlic bread to mop up every last bit of sauce.
For storage, keep leftovers in an airtight container in the refrigerator for up to 3 days. When reheating, add a splash of milk or cream and warm gently on the stove or microwave to bring the sauce back to life without drying out the chicken or pasta.
Freezing isn’t ideal because the cream sauce can separate, but if you must, freeze in a sealed container and thaw overnight in the fridge. Reheat slowly and stir frequently to recombine the sauce.
Fun fact: The flavors actually deepen if you let it rest overnight—the Cajun spices and creamy sauce get friendlier and more melded. So sometimes I make it a day ahead just to enjoy that extra depth.
Nutritional Information & Benefits
This recipe packs a solid protein punch thanks to the chicken, balanced with healthy fats from the cream and butter, and carbs from the penne pasta. Here’s an estimated breakdown per serving (serves 4):
| Calories | 600-700 kcal |
|---|---|
| Protein | 40g |
| Carbohydrates | 45g |
| Fat | 30g |
Chicken provides lean protein essential for muscle repair, while Parmesan adds calcium and vitamin A. The Cajun seasoning typically contains no added sugars or preservatives, just herbs and spices. If you’re gluten-sensitive, swapping to gluten-free penne keeps this recipe accessible.
From a wellness perspective, this dish feels indulgent but with the right ingredient swaps (like lighter cream or veggie noodles), it can fit into a balanced diet without guilt.
Conclusion
This Flavorful Cajun Chicken Alfredo with Penne Pasta is one of those recipes that makes you feel like you’re treating yourself without the fuss. It’s creamy, spicy, and comforting all at once, perfect for turning an ordinary night into something memorable. You can easily customize it to suit your taste or dietary needs, making it a versatile go-to in your recipe box.
Personally, I love how it brings my family together around the table—everyone gets a little kick, but the sauce soothes and satisfies. If you give it a try, I’d love to hear how you make it your own. Don’t hesitate to drop a comment, share your twists, or pass it on to friends who need a tasty, easy dinner in their life.
Happy cooking, and remember: sometimes the best meals come from simple ingredients and a dash of boldness.
FAQs
What can I substitute for Cajun seasoning if I don’t have it?
You can mix paprika, garlic powder, onion powder, cayenne pepper, oregano, and thyme to create a homemade Cajun blend. Adjust the cayenne to control heat.
Can I use a different type of pasta?
Absolutely! Fettuccine, penne rigate, or even rigatoni work well. Just cook according to package directions.
Is it possible to make this recipe vegan?
Yes! Use plant-based cream and vegan Parmesan alternatives, and swap chicken for tofu or tempeh. Adjust seasonings to taste.
How do I keep the Alfredo sauce from separating?
Simmer gently and avoid boiling. Add cheese off the heat or on low heat and stir constantly. Using fresh Parmesan helps a lot.
Can I prepare this dish ahead of time?
You can prep the chicken and sauce in advance and store separately. Combine and reheat gently before serving for best results.
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Flavorful Cajun Chicken Alfredo with Penne Pasta
A creamy and spicy Cajun Chicken Alfredo with penne pasta that combines bold Cajun seasoning with a rich Alfredo sauce for a comforting and easy-to-make meal.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Cuisine: American
Ingredients
- 2 large boneless, skinless chicken breasts (about 1 pound / 450g), sliced into strips
- 2 tablespoons Cajun seasoning
- 1 tablespoon olive oil
- 3 tablespoons unsalted butter
- 3 cloves garlic, minced
- 2 cups heavy cream
- 1 cup freshly grated Parmesan cheese
- Salt and freshly ground black pepper, to taste
- A pinch of smoked paprika (optional)
- 12 ounces (340g) penne pasta
- Chopped fresh parsley or basil (optional, for garnish)
- Extra Parmesan cheese (optional, for garnish)
Instructions
- Bring a large pot of salted water to a boil. Add 12 ounces of penne pasta and cook according to package instructions, about 11-13 minutes until al dente. Drain and set aside, reserving ½ cup of pasta water.
- Slice chicken breasts into strips and toss with 2 tablespoons Cajun seasoning until evenly coated.
- Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Cook chicken strips in a single layer for 4-5 minutes per side until golden brown and cooked through (internal temperature 165°F). Remove chicken and set aside.
- Reduce heat to medium and melt 3 tablespoons unsalted butter in the same skillet. Add minced garlic and sauté for about 1 minute until fragrant.
- Slowly pour in 2 cups heavy cream, stirring constantly. Bring to a gentle simmer.
- Add 1 cup freshly grated Parmesan cheese, a pinch of smoked paprika (optional), salt, and black pepper to taste. Stir until cheese melts and sauce thickens, about 3-5 minutes. Add reserved pasta water a tablespoon at a time if sauce is too thick.
- Return cooked Cajun chicken to the skillet and toss to coat in Alfredo sauce. Add cooked penne pasta and stir to combine. Heat together for 2 minutes.
- Taste and adjust seasoning if needed. Remove from heat and garnish with chopped fresh parsley or basil and extra Parmesan cheese before serving.
Notes
Do not overcook the chicken to keep it tender. Use freshly grated Parmesan for best sauce texture. Simmer sauce gently to avoid curdling. Reserve pasta water to adjust sauce consistency. Cooking chicken in batches ensures a good sear.
Nutrition
- Serving Size: 1 serving (about 1/4
- Calories: 650
- Sugar: 3
- Sodium: 600
- Fat: 30
- Saturated Fat: 18
- Carbohydrates: 45
- Fiber: 2
- Protein: 40
Keywords: Cajun chicken, Alfredo sauce, penne pasta, creamy pasta, spicy chicken, easy dinner, comfort food



