Prep the chicken: Pat the chicken dry.
Season both sides with salt, pepper, garlic powder, and onion powder.
Sear to build flavor: Heat olive oil and butter in a large skillet over medium-high. Add chicken and cook 4–6 minutes per side until golden. Transfer to a plate; it will finish in the sauce.
Sauté the aromatics: Reduce heat to medium.
Add minced garlic and cook 30–45 seconds until fragrant. Don’t let it burn.
Deglaze and simmer: Pour in the chicken broth, scraping up brown bits. Stir in crushed tomatoes, Italian seasoning, and red pepper flakes.
Simmer 3–4 minutes to slightly reduce.
Add the cream and cheese: Lower heat. Stir in heavy cream and Parmesan until smooth. Keep it at a gentle simmer; don’t boil.
Return the chicken: Nestle the chicken pieces back into the pan with their juices.
Simmer 5–8 minutes, or until chicken reaches an internal temperature of 165°F (74°C) and the sauce thickens.
Finish with basil and lemon: Turn off heat. Stir in fresh basil and lemon juice. Taste and adjust salt and pepper.
Serve: Spoon sauce over the chicken.
Garnish with extra basil and a sprinkle of Parmesan.