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Close up of a pan of blackened chicken alfredo
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5 from 15 votes

Blackened Cajun Chicken Alfredo

This Blackened Chicken Alfredo is a twist on classic chicken alfredo, with pasta tossed in a garlicky seasoned alfredo sauce and topped with tender, juicy blackened chicken breasts. The best part? It’s ready in just 30 minutes!
Prep Time10 minutes
Cook Time20 minutes
Total Time30 minutes
Course: Main Course
Cuisine: American
Servings: 4 servings

Ingredients

  • 1 pound 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 parmesan cheese shredded
  • 4 tablespoons blackened seasoning divided, recipe is below
  • salt and pepper
  • optional: garlic bread, Texas toast or garlic knots of serving

My Homemade Blackened Seasoning

  • 2 tablespoons smoked paprika regular paprika works too
  • 1 tablespoon cayenne pepper
  • 1 tablespoon onion powder
  • 2 teaspoon garlic powder
  • 1 teaspoon ground black pepper
  • 1 teaspoon salt
  • 1/2 teaspoon dried thyme
  • 1/2 teaspoon dried oregano

Instructions

  • Pound chicken to even 1/4 inch thickness, rub them with oil and season liberally on both sides (about 2-3 tablespoons of seasoning).
  • Heat a skillet to medium-high heat. Add 2 tablespoons olive oil to the pan and cook chicken for 3-4 minutes (or until it has a dark amber coloring on the underside).
  • Flip just once, reduce the heat to low. Add 2 tablespoons of butter into the skillet along with 2 teaspoons of minced garlic, allowing the garlic butter to melt into the chicken as it finishes cooking, about 5-6 minutes (or until internal temp reaches 165 degrees).
  • Remove chicken and place on a plate with tented foil to rest before slicing.
  • In the same skillet over medium heat, add in remaining butter and melt. Add in the rest of the minced garlic and saute for 1-2 minutes or until fragrant.
  • Stir in the heavy cream and 2-3 teaspoons of blackened seasoning. Bring to a low boil over simmer, allowing it to thicken, about 5 minutes.
  • While the sauce simmers, cook the noodles to al dente, reserving 1/3 cup of pasta water.
  • Add the parmesan into the alfredo sauce and stir until melted. Taste and adjust seasonings as needed.
  • Pour 1/3 cup of reserved pasta water into the alfredo sauce and stir. Add cooked noodles into the pasta, mix to combine and top with chicken. I like to add a sprinkle of cajun seasoning on top the noodles before serving.

Nutrition

Calories: 871kcal