01 -
Pat chicken dry and season evenly with 1 tsp salt, 0.25 tsp black pepper, and 2 teaspoons Cajun seasoning. Let rest for 2 minutes to allow spices to adhere.
02 -
Bring a large pot of salted water to a rolling boil. Add penne and cook for 10 minutes or until just al dente. In the last 3 minutes, add broccoli florets to blanch until bright green and tender. Drain and set aside.
03 -
Heat butter and olive oil in a large skillet over medium-high heat. Add seasoned chicken in a single layer and cook without stirring for 5 minutes per side, until golden brown and cooked through. Remove chicken and keep warm.
04 -
Reduce heat to medium. Add minced garlic to the skillet and cook, stirring constantly, for approximately 1 minute until fragrant, avoiding browning.
05 -
Gradually pour in heavy cream, scraping any browned bits from the pan for flavor. Stir in whole milk slowly to maintain a smooth sauce base and prevent scorching. Heat until nearly simmering.
06 -
Add grated mozzarella gradually to the cream mixture, stirring gently until fully melted and sauce attains a thick velvety consistency.
07 -
Return pasta, broccoli, and chicken to the skillet. Toss gently to coat all ingredients with the sauce thoroughly. Adjust seasoning with additional Cajun seasoning, salt, or black pepper as desired.
08 -
Plate immediately while the sauce is warm and creamy. Optionally garnish with extra grated cheese, freshly ground black pepper, or chopped parsley.