01 - Place each chicken breast between sheets of plastic wrap and pound to an even ½-inch thickness using a meat mallet or rolling pin for uniform cooking.
02 - Arrange three shallow dishes: place flour in the first; whisk eggs with milk in the second; and combine Parmesan cheese, panko breadcrumbs, garlic powder, Italian seasoning, salt, and black pepper in the third.
03 - Dredge each chicken breast in flour, shaking off excess. Dip into the egg mixture, then press firmly into the Parmesan-panko mixture, coating both sides thoroughly.
04 - Heat olive oil in a large skillet over medium-high heat. Cook the breaded chicken breasts for 4–5 minutes per side until golden brown and the internal temperature reaches 165°F. Transfer to a plate and tent with foil to keep warm.
05 - Melt butter in a saucepan over medium heat. Add minced garlic and sauté for 1 minute until fragrant, taking care not to let it brown.
06 - Pour in the heavy cream and chicken broth, bringing to a gentle simmer. Stir in Parmesan cheese, lemon juice, salt, and black pepper. Cook while whisking continuously for 3–4 minutes until the sauce thickens slightly.
07 - Arrange the crispy chicken breasts on plates and spoon the warm creamy garlic sauce generously over the top. Garnish with chopped fresh parsley and serve immediately.