Cajun Blackened Chicken Alfredo

Sliced Cajun Blackened Chicken Alfredo served over creamy fettuccine, topped with fresh parsley and extra Parmesan cheese for a comforting dinner.  Pin It
Sliced Cajun Blackened Chicken Alfredo served over creamy fettuccine, topped with fresh parsley and extra Parmesan cheese for a comforting dinner. | bountyandbasil.com

This dish features tender blackened chicken breasts seasoned with Cajun spices, seared to a crisp finish. Paired with fettuccine tossed in a creamy Alfredo sauce made from butter, garlic, heavy cream, and fresh Parmesan, it balances bold heat with comforting richness. Garnished with fresh parsley, this dish delivers a harmonious blend of Cajun flair and classic Italian flavors.

The smoke alarm went off the first time I made blackened chicken properly. My husband walked in from the garage, coughing, and asked what was burning. Nothing was burning, I told him, that's just how you know it's working.

Last winter, when everyone was sick and cabin fever had set in, I made this for dinner. My friend Sarah took one bite and actually closed her eyes, then asked if I could teach her how to make it. We stood in my tiny kitchen together while the snow fell outside, passing the spoon back and forth.

Ingredients

  • Chicken breasts: Boneless and skinless work best here, and pound them to even thickness so they cook at the same rate
  • Cajun seasoning: The backbone of this whole dish. Make your own or buy a good quality one.
  • Fettuccine: Thick noodles hold onto the Alfredo sauce better than spaghetti ever could
  • Heavy cream: Do not substitute if you can help it. The richness is what makes this feel special.
  • Parmesan cheese: Freshly grated is non negotiable. The stuff in the tub won't melt properly.
  • Butter: Unsalted gives you control over the seasoning. Use real butter.
  • Garlic: Fresh cloves, not jarred minced. The difference is night and day.
  • Parsley: Mostly for color but that bright green against the white sauce makes people think you tried harder than you did.

Instructions

Get your pasta water going first:
Salt it generously. Like the sea. This is your only chance to season the pasta itself.
Season the chicken generously:
Pat the chicken completely dry with paper towels. The moisture is the enemy of a good crust. Rub the Cajun seasoning into both sides like you mean it.
Blacken the chicken:
Get your skillet hot. Really hot. The oil should shimmer when you add the chicken. Let it develop that dark crust before flipping. 5 to 6 minutes per side.
Let the chicken rest:
Tent it loosely with foil. Those juices need to redistribute or they'll run all over your cutting board instead of staying in the meat.
Start the Alfredo base:
Melt the butter in the same pan. Add the garlic and let it soften. You want it fragrant, not brown.
Build the sauce:
Pour in the cream and bring it to a gentle simmer. Add the Parmesan slowly, stirring constantly. Let it thicken for a few minutes.
Combine everything:
Toss the cooked fettuccine right in the sauce. If it's too thick, splash in some of that pasta water you saved.
Plate it up:
Nestle those sliced chicken breasts on top. Sprinkle with parsley and extra Parmesan while the steam is still rising.
Golden-seared Cajun Blackened Chicken rests on a bed of rich Alfredo-coated fettuccine, garnished with vibrant green parsley for a spicy Italian fusion.  Pin It
Golden-seared Cajun Blackened Chicken rests on a bed of rich Alfredo-coated fettuccine, garnished with vibrant green parsley for a spicy Italian fusion. | bountyandbasil.com

This has become my go to when someone needs comfort but also a little excitement in their life. The first bite always surprises people. They expect one thing and get something better.

Making It Your Own

Some nights I throw in sautéed bell peppers or mushrooms. They add color and stretch the dish further without feeling like fillers. My youngest prefers chicken thighs because they stay juicier. Whatever works.

The Sauce Secret

I've learned that low and slow with the cream prevents it from separating. Rush this step and you'll end up with grainy sauce. Stir until the cheese is fully melted and the consistency coats the back of a spoon.

Timing Everything Right

The biggest mistake is letting the pasta sit while you finish the sauce. Time it so the pasta drains right when the sauce is ready. That pasta water you saved is liquid gold. Use it to loosen the sauce if needed.

  • Start the water before anything else
  • Slice the chicken while the sauce simmers
  • Everything comes together at the very end
Steaming plate of Cajun Blackened Chicken Alfredo featuring tender, spicy chicken strips, creamy sauce, and fettuccine noodles ready to enjoy. Pin It
Steaming plate of Cajun Blackened Chicken Alfredo featuring tender, spicy chicken strips, creamy sauce, and fettuccine noodles ready to enjoy. | bountyandbasil.com

This is the kind of meal that makes people feel taken care of. That's worth the extra dishes.

Recipe Q&A

Pat the chicken dry and thoroughly coat with Cajun seasoning. Use a hot skillet with olive oil and cook 5-6 minutes each side until a dark crust forms and internal temperature reaches 165°F.

Yes, half-and-half or whole milk can be used for a lighter sauce, though it will be less rich and creamy.

Stir constantly while simmering cream and cheese, and add reserved pasta water if needed to achieve a smooth, creamy consistency.

Fettuccine is ideal as its flat, wide shape holds the creamy Alfredo sauce well, complementing the blackened chicken slices.

Yes, sautéed bell peppers or mushrooms stirred into the sauce add flavor, texture, and color.

Cajun Blackened Chicken Alfredo

Spicy Cajun chicken layered over rich Alfredo fettuccine with garlic, Parmesan, and a touch of heat.

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

Ingredients

Chicken

  • 2 large boneless, skinless chicken breasts
  • 2 tbsp Cajun seasoning
  • 1 tbsp olive oil
  • 1/2 tsp salt
  • 1/4 tsp black pepper

Pasta

  • 12 oz fettuccine

Alfredo Sauce

  • 2 tbsp unsalted butter
  • 3 cloves garlic, minced
  • 1 cup heavy cream
  • 1 cup freshly grated Parmesan cheese
  • 1/4 tsp ground black pepper
  • 1/4 tsp salt
  • 1/4 tsp red pepper flakes (optional)

Garnish

  • 2 tbsp 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 instructions until al dente. Drain and set aside, reserving 1/2 cup pasta water.
2
Season the Chicken: Pat chicken breasts dry with paper towels. Rub both sides thoroughly with Cajun seasoning, salt, and black pepper.
3
Blacken the Chicken: Heat olive oil in a large skillet over medium-high heat. Add chicken and cook 5–6 minutes per side until blackened and cooked through (internal temperature 165°F). Remove from pan, cover loosely with foil, and let rest 5 minutes before slicing thinly.
4
Prepare the Sauce Base: In the same skillet (wipe out excess oil if needed), melt butter over medium heat. Add garlic and sauté 1 minute until fragrant.
5
Make the Alfredo Sauce: Pour in heavy cream, stirring constantly. Bring to a gentle simmer, then add Parmesan cheese, black pepper, and salt. Stir until smooth and thickened, about 3–4 minutes. Add a splash of reserved pasta water if needed for desired sauce consistency.
6
Combine Pasta and Sauce: Toss cooked fettuccine in the Alfredo sauce until evenly coated.
7
Plate and Serve: Divide pasta among plates. Top with sliced blackened chicken. Sprinkle with fresh parsley and extra Parmesan. Serve immediately.
Additional Information

Equipment Needed

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

Nutrition (Per Serving)

Calories 650
Protein 40g
Carbs 54g
Fat 31g

Allergy Information

  • Contains dairy (butter, cream, Parmesan cheese)
  • Contains gluten (fettuccine pasta)
  • Double-check Cajun seasoning for potential allergens (some blends may contain mustard or celery)
Elena Marlowe

Sharing fresh, easy recipes and practical kitchen tips for home cooks of all levels.