01 -
Heat olive oil in a large skillet over medium heat. Add chicken breast pieces and season with salt, black pepper, and Italian seasoning. Cook until chicken is golden brown and fully cooked, 5 to 7 minutes. Remove chicken from the pan and set aside.
02 -
In the same skillet, add minced garlic and sauté for 30 seconds until fragrant. Pour in chicken broth and heavy cream, stirring to deglaze the pan and incorporate any browned bits.
03 -
Stir in grated Parmesan cheese. Continue cooking, stirring constantly, until the cheese melts and sauce thickens slightly, 2 to 3 minutes.
04 -
Add cooked penne pasta, broccoli florets, and sautéed chicken to the skillet. Toss gently to coat all ingredients in the creamy sauce and heat through for 1 to 2 minutes.
05 -
Transfer to serving dishes. Optionally, garnish with additional Parmesan and a pinch of crushed red pepper flakes. Serve immediately.