Cajun Blackened Chicken Alfredo

Golden-brown Cajun Blackened Chicken Alfredo fettuccine topped with creamy Parmesan sauce and fresh parsley.  Pin it
Golden-brown Cajun Blackened Chicken Alfredo fettuccine topped with creamy Parmesan sauce and fresh parsley. | tastymakerblog.com

This dish features tender chicken breasts seasoned with Cajun spices and seared to a flavorful blackened crust. It’s served over fettuccine noodles coated in a rich, creamy Alfredo sauce made with butter, garlic, heavy cream, and Parmesan cheese. The blend of smoky, spicy chicken with decadent sauce creates a hearty fusion of Cajun and Italian flavors. A touch of fresh parsley adds brightness to the plate, balancing the richness.

Preparation involves cooking the pasta al dente, blackening the chicken in a skillet, then stirring together a smooth Alfredo sauce. The sliced chicken is layered over the pasta and sauce, making for a satisfying main course perfect for weeknight dinners or special occasions. Adjust seasoning or add veggies like bell peppers for additional flavor and texture.

The first time I made blackened chicken, I set off every smoke alarm in my apartment. My roommate came running with a towel, convinced something was on fire, but I just stood there grinning at that gorgeous dark crust forming on the chicken. Now I know to open windows ahead of time, but that spicy, seared aroma is still the best kind of trouble in the kitchen.

I made this for a dinner party last fall when my friend Sarah announced she was moving across the country. We ended up sitting around the table for three hours, forks clinking against plates, talking about everything and nothing while the candles burned low. Sometimes the best meals are the ones that refuse to end.

Ingredients

  • 2 large boneless skinless chicken breasts: Pat them completely dry before seasoning, or the spices wont adhere properly and youll miss out on that gorgeous crust
  • 2 tbsp Cajun seasoning: Homemade blends work beautifully here, but store-bought saves time without sacrificing flavor
  • 1 tbsp olive oil: Just enough to get the searing started without making the dish too heavy
  • 1/2 tsp salt and 1/4 tsp black pepper: The seasoning blend has plenty of kick, but these help balance and enhance the flavors
  • 350 g fettuccine: Fresh pasta cooks faster and clings to sauce beautifully, but good dried fettuccine works perfectly too
  • 2 tbsp unsalted butter: Creates the foundation for that velvety Alfredo sauce
  • 3 cloves garlic minced: Dont skip this, it adds the aromatic backbone that makes the sauce sing
  • 1 cup heavy cream: The secret to restaurant-style richness that coats every strand of pasta
  • 1 cup freshly grated Parmesan cheese: Buy a wedge and grate it yourself, pre-grated has anti-caking agents that make sauce grainy
  • 1/4 tsp red pepper flakes: Optional, but if you love heat like I do, throw them in
  • 2 tbsp chopped fresh parsley: Adds a bright, fresh contrast to all that creamy richness

Instructions

Get your pasta water going:
Bring a large pot of salted water to boil and cook fettuccine until al dente, then drain but remember to save that precious 1/2 cup of pasta water before you do
Season the chicken generously:
Pat those chicken breasts completely dry with paper towels, then rub both sides thoroughly with Cajun seasoning, salt, and pepper until no bare spots remain
Sear until perfectly blackened:
Heat olive oil in a large skillet over medium-high heat until shimmering, then add chicken and cook 5 to 6 minutes per side until deeply browned and cooked through to 165°F, letting it rest under foil for 5 minutes before slicing
Build the sauce foundation:
In that same beautiful skillet, melt butter over medium heat and sauté garlic for just 1 minute until fragrant, being careful not to let it brown or turn bitter
Create the creamy magic:
Pour in heavy cream while stirring constantly, bring to a gentle simmer, then whisk in Parmesan, black pepper, and salt until smooth and thickened, adding pasta water if it needs thinning
Bring it all together:
Toss that cooked fettuccine right into the sauce until every strand is coated, then divide among plates and top with sliced blackened chicken, parsley, and extra Parmesan
Tender blackened chicken slices rest on cheesy Cajun Blackened Chicken Alfredo, steam rising from the rich pasta.  Pin it
Tender blackened chicken slices rest on cheesy Cajun Blackened Chicken Alfredo, steam rising from the rich pasta. | tastymakerblog.com

My sister-in-law asked for this recipe after trying it at our house, and now she makes it every Sunday for her family. Hearing that her kids request spicy pasta makes me smile, because food has this way of connecting us in the most unexpected ways.

Getting That Perfect Sear

Do not be tempted to move the chicken around once it hits the pan. Let it develop that dark crust undisturbed, and trust me when I say the smoke is worth it. Good ventilation becomes your best friend here.

Sauce Secrets

I learned the hard way that adding cold cream to hot butter creates instant separation. Let your cream come to room temperature while the pasta cooks, and everything will come together silky smooth.

Making It Your Own

Some nights I add sautéed bell peppers for color and crunch. Other times I throw in spinach at the very end, letting it wilt gently into that creamy sauce. This recipe welcomes creativity.

  • Cajun seasoning blends vary wildly in heat, so taste yours before applying
  • A splash of pasta water fixes almost any sauce consistency problems
  • Extra Parmesan at the table never hurt anyone
Spicy Cajun Blackened Chicken Alfredo plated with garlic bread and a crisp salad, ready for dinner. Pin it
Spicy Cajun Blackened Chicken Alfredo plated with garlic bread and a crisp salad, ready for dinner. | tastymakerblog.com

There is something deeply satisfying about watching people take that first bite, eyes widening at the contrast of spicy and creamy. This is the kind of recipe that makes your kitchen smell like a restaurant.

Recipe FAQs

Pat the chicken dry and generously coat with Cajun seasoning. Cook on medium-high heat in a lightly oiled skillet without moving until a dark crust forms, about 5-6 minutes per side.

Yes, although fettuccine works best to hold the creamy Alfredo sauce, you can substitute with linguine, tagliatelle, or even penne.

Replace heavy cream with half-and-half or whole milk. The sauce will be less rich but still flavorful. Adjust thickening time accordingly.

Absolutely, sautéed bell peppers, mushrooms, or spinach can be stirred into the Alfredo sauce for extra texture and flavor.

A dry white wine like Sauvignon Blanc complements the spices and creamy sauce, balancing heat and richness.

Cajun Blackened Chicken Alfredo

Creamy Alfredo fettuccine topped with spicy blackened chicken and fresh parsley.

Prep 20m
Cook 25m
Total 45m
Servings 4
Difficulty Medium

Ingredients

Chicken

  • 2 large boneless, skinless chicken breasts
  • 2 tablespoons Cajun seasoning
  • 1 tablespoon olive oil
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper

Pasta

  • 12 oz fettuccine

Alfredo Sauce

  • 2 tablespoons unsalted butter
  • 3 cloves garlic, minced
  • 1 cup heavy cream
  • 1 cup freshly grated Parmesan cheese
  • 1/4 teaspoon ground black pepper
  • 1/4 teaspoon salt
  • 1/4 teaspoon red pepper flakes

Garnish

  • 2 tablespoons chopped fresh parsley
  • Freshly grated Parmesan cheese for serving

Instructions

1
Cook the Pasta: Bring a large pot of salted water to a boil. Cook fettuccine according to package directions until al dente. Drain and set aside, reserving 1/2 cup of the pasta cooking water.
2
Season the Chicken: Pat chicken breasts thoroughly dry with paper towels. Rub both sides generously with Cajun seasoning, salt, and black pepper, pressing the spices into the meat to adhere.
3
Blacken the Chicken: Heat olive oil in a large skillet over medium-high heat until shimmering. Add chicken and cook for 5–6 minutes per side until deeply blackened and cooked through, reaching an internal temperature of 165°F. Transfer to a plate, cover loosely with foil, and rest for 5 minutes before slicing into thin strips.
4
Build the Sauce Base: Wipe out the skillet if needed, then melt butter over medium heat. Add minced garlic and sauté for 1 minute until fragrant, taking care not to brown it.
5
Prepare Alfredo Sauce: Pour in heavy cream while stirring constantly. Bring to a gentle simmer, then add Parmesan cheese, black pepper, and salt. Continue stirring until the cheese melts completely and the sauce thickens, about 3–4 minutes. Add a splash of reserved pasta water if the sauce becomes too thick.
6
Combine Pasta and Sauce: Add the cooked fettuccine to the skillet with the Alfredo sauce. Toss vigorously with tongs until every strand is evenly coated. Remove from heat.
7
Plate and Garnish: Divide the sauced pasta among four serving plates. Arrange sliced blackened chicken on top. Sprinkle generously with fresh chopped parsley and additional grated Parmesan. Serve immediately while hot.
Additional Information

Equipment Needed

  • Large pot
  • Large skillet
  • Chef's knife
  • Cutting board
  • Kitchen tongs
  • Measuring cups and spoons

Nutrition (Per Serving)

Calories 650
Protein 40g
Carbs 54g
Fat 31g

Allergy Information

  • Contains dairy: butter, heavy cream, and Parmesan cheese
  • Contains gluten: wheat-based fettuccine pasta
  • Check Cajun seasoning label for potential allergens such as mustard or celery
Paula McKenzie

Warm, easy recipes and practical cooking tips for everyday family meals.