If you’re craving a cozy comfort meal with a spicy, soulful kick, Blackened Cajun Chicken Alfredo is about to become your new obsession. This recipe marries juicy, flavor-packed chicken with a creamy, garlicky alfredo sauce and hearty pasta, offering the very best of both worlds in just 30 minutes from start to finish. Every bite is layered with smoky Cajun seasoning, tender noodles, and silky sauce, making this dish irresistibly memorable whether it’s a busy weeknight or a special splurge. Trust me: you’ll wonder how you ever lived without Blackened Cajun Chicken Alfredo in your dinner rotation!

Ingredients You’ll Need
Part of the beauty of Blackened Cajun Chicken Alfredo lies in its simple lineup of fresh pantry staples and vibrant seasoning. Each ingredient adds depth—whether it’s for bold flavor, dreamy texture, or that essential restaurant-worthy color. Here’s everything you’ll need to create perfection:
- Mafaldine noodles (or fettuccini/linguini noodles): These long, wavy noodles soak up all the creamy sauce and cling perfectly to the blackened chicken.
- Chicken breasts: Thick, boneless breasts provide juicy, protein-packed bites with lots of surface area for seasoning.
- Olive oil: Essential for coating the chicken and getting that gorgeously seared crust.
- Butter: Lends rich, silky texture to the alfredo sauce and a golden finish to the chicken.
- Garlic: Layers both the sauce and chicken with irresistible pungency and warmth.
- Heavy whipping cream: The backbone of the luscious alfredo sauce—the thicker, the better!
- Shredded parmesan cheese: Melts into the sauce for a nutty, salty depth and gooey texture.
- Blackened seasoning: This mix of spices guarantees a punchy, smoky, and slightly spicy bite in every forkful.
- Salt and pepper: Don’t underestimate how much they bring out the natural flavors of every component.
- Optional breads (garlic bread, Texas toast, or garlic knots): The ultimate vehicles for scooping up any leftover sauce, making your meal truly stick-to-your-ribs satisfying.
- Smoked paprika: Supplies that classic smoky backbone; regular paprika works in a pinch.
- Cayenne pepper: Brings a fiery Cajun punch—adjust to suit your spice tolerance.
- Onion powder: Adds subtle sweetness that plays off the hot spices.
- Garlic powder: Doubles down on umami and flavor.
- Ground black pepper: For a gentle, aromatic spice throughout.
- Salt: Keeps all the flavors in perfect balance.
- Dried thyme: Offers a hint of earthiness and rounds out the Cajun profile.
- Dried oregano: Completes your homemade blackened spice blend with a pop of Mediterranean flavor.
How to Make Blackened Cajun Chicken Alfredo
Step 1: Prep and Season Your Chicken
Start by pounding the chicken breasts to an even 1/4 inch thickness; this guarantees quick, uniform cooking with juicy results. Rub them on both sides with olive oil, then shower generously with about 2-3 tablespoons of your homemade blackened seasoning. Every nook and cranny should be seasoned—don’t be shy! Let the flavors soak in while you prep the remaining ingredients.
Step 2: Sear and Finish the Chicken
Heat a large skillet over medium-high heat and add two tablespoons of olive oil. Gently lay your prepared chicken into the hot pan, cooking for 3-4 minutes undisturbed until the underside achieves a deep, dark amber hue. Flip the chicken just once, lower the heat, and introduce two tablespoons of butter and two teaspoons of minced garlic into the skillet. As the butter melts around the chicken, it transforms into a garlicky bath that keeps everything moist. Cook for another 5-6 minutes (or until a thermometer registers 165 degrees inside). Remove the chicken to a plate, tent loosely with foil, and let it rest.
Step 3: Make the Alfredo Sauce
Don’t clean out that skillet—you want all those flavorful bits! Melt the remaining butter over medium heat, then toss in the rest of your minced garlic, and sauté for a minute or two until fragrant. Pour in the heavy cream and stir in 2-3 teaspoons of blackened Cajun seasoning, bringing everything to a gentle simmer. Let it bubble until it thickens slightly and the whole kitchen smells incredible, about five minutes.
Step 4: Cook the Pasta
While the sauce simmers, cook your noodles in a big pot of salty water until al dente. Right before draining, snag about 1/3 cup of that starchy pasta water—this is liquid gold for your sauce later!
Step 5: Bring It All Together
Stir the parmesan into your simmering alfredo sauce until it melts completely. Add the reserved pasta water and toss the cooked noodles right into the skillet, coating them in that glossy, seasoned sauce. Slice your rested blackened chicken and lay the strips over the noodles. For a final pop of color and spice, add a sprinkle of blackened Cajun seasoning over the top before serving. Your Blackened Cajun Chicken Alfredo masterpiece is ready to wow!
How to Serve Blackened Cajun Chicken Alfredo

Garnishes
The perfect garnish can turn Blackened Cajun Chicken Alfredo into culinary art. A dusting of extra blackened seasoning, a rain of fresh chopped parsley or chives, and an extra grating of parmesan will make the colors pop and the flavors sing. Bright lemon wedges on the side also add a lift if you love a zingy finish.
Side Dishes
This dish is rich and satisfying but begging for a fresh or crunchy companion. Serve with a simple mixed green salad tossed in a citrus vinaigrette, steamed broccoli, or crisp roasted asparagus. And, of course, a basket of garlic bread, fluffy Texas toast, or saucy garlic knots is absolutely irresistible for soaking up every last drop of sauce.
Creative Ways to Present
For a special dinner, try twirling the sauced noodles into elegant nests on each plate, topping with fanned slices of blackened chicken. Or pile everything into a large family-style platter and let everyone help themselves (always a crowd-pleaser!). You can even serve the chicken sliced over zucchini noodles for a lighter, gluten-free twist on Blackened Cajun Chicken Alfredo.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers (and that’s a big “if”), store Blackened Cajun Chicken Alfredo in an airtight container in the fridge for up to 3 days. The flavors will deepen overnight, making tomorrow’s lunch something truly special!
Freezing
To freeze, portion the cooled pasta and chicken into freezer-safe containers. It’s best to leave off any extra sauce you want to freeze separately, as cream sauces can get a bit grainy when thawed. Freeze for up to 2 months, then thaw overnight in the refrigerator before reheating.
Reheating
For best results, reheat gently in a skillet over low heat, adding a splash of milk or cream to revive the sauce’s silkiness. Alternatively, heat individual portions in the microwave, stopping to stir every 30 seconds until hot and creamy. Stir well before serving so everything melds together again.
FAQs
Can I use a different pasta for Blackened Cajun Chicken Alfredo?
Absolutely! Fettuccini and linguini are classic choices, but penne or rigatoni work beautifully if you prefer a short pasta shape. Even gluten-free or veggie-based pastas are delicious here.
Is homemade blackened seasoning necessary, or can I use store-bought?
Homemade seasoning gives you total control over the heat and smokiness, but store-bought Cajun or blackened seasoning blends are perfectly fine in a pinch. Just be careful if your mix is extra salty or spicy—adjust to taste.
Can I make Blackened Cajun Chicken Alfredo dairy-free?
Yes, with a few tweaks! Swap in your favorite unflavored non-dairy creamer and use plant-based butter and parmesan substitutes. The creaminess and bold spices will still shine.
What’s the best way to get that signature blackened crust on the chicken?
Start with very hot oil and don’t move the chicken for the first several minutes in the skillet—patience is key! This undisturbed sear, combined with a generous coating of seasoning, results in that crave-worthy crust.
Can I prep any elements of Blackened Cajun Chicken Alfredo in advance?
Definitely! Mix up your seasoning blend and even prep the garlic ahead. You can also pound and season the chicken, then store it wrapped in the fridge for up to a day before cooking. The alfredo sauce is best whipped up right before serving for ultimate creaminess.
Final Thoughts
If you’re ready to spice up your dinner routine, Blackened Cajun Chicken Alfredo is as impressive as it is simple. Every step builds big, bold flavors and creamy comfort, guaranteed to win over family and friends. Give this recipe a try and watch it become a new staple in your home—you’ll thank yourself for every saucy, smoky, garlicky bite!
PrintBlackened Cajun Chicken Alfredo Recipe
Succulent, juicy chicken breasts are blackened to perfection and paired with cajun-seasoned garlicky luscious alfredo sauce. This is one easy 30-minute meal that will leave your taste buds dancing with delight.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Pan-Frying, Simmering
- Cuisine: Cajun, Italian Fusion
- Diet: Non-Vegetarian
Ingredients
Main Ingredients:
- 1 lb. Mafaldine noodles (or fettuccini/linguini noodles)
- 3 chicken breasts
- 4 tablespoons olive oil
- 6 tablespoons butter
- 6–8 cloves garlic, minced
- 2 cups heavy whipping cream
- 1.5 cups shredded parmesan cheese
- 4 tablespoons blackened seasoning, divided recipe is below
- Salt and pepper to taste
Homemade Blackened Seasoning:
- 2 tablespoons smoked paprika (regular paprika works too)
- 1 tablespoon cayenne pepper
- 1 tablespoon onion powder
- 2 teaspoons garlic powder
- 1 teaspoon ground black pepper
- 1 teaspoon salt
- 1/2 teaspoon dried thyme
- 1/2 teaspoon dried oregano
Instructions
- Pound and Season Chicken: Pound chicken to an even 1/4 inch thickness, rub them with oil, and season liberally on both sides.
- Cook Chicken: Heat a skillet over medium-high heat. Add oil and cook chicken for 3-4 minutes per side until cooked through.
- Make Alfredo Sauce: In the same skillet, melt butter, sauté garlic, stir in cream, blackened seasoning, and parmesan. Simmer until thickened.
- Prepare Noodles: Cook noodles al dente, reserving pasta water.
- Combine: Add cooked noodles to the sauce, mix well, and serve topped with sliced chicken and extra cajun seasoning.
Notes
- You can adjust the level of spiciness by reducing or increasing the amount of cayenne pepper in the blackened seasoning.
- Feel free to add some cooked vegetables like bell peppers or broccoli to the dish for added color and nutrition.
Nutrition
- Serving Size: 1 serving
- Calories: 871 kcal
- Sugar: 2g
- Sodium: 1073mg
- Fat: 64g
- Saturated Fat: 34g
- Unsaturated Fat: 24g
- Trans Fat: 1g
- Carbohydrates: 41g
- Fiber: 2g
- Protein: 39g
- Cholesterol: 236mg