01 - Pound the chicken breasts to an even thickness of about 1/2 inch using a meat mallet or rolling pin to ensure uniform cooking throughout.
02 - Arrange three shallow dishes: place the all-purpose flour in the first; whisk the eggs with milk in the second; and combine the Parmesan cheese, panko breadcrumbs, garlic powder, Italian seasoning, salt, and black pepper in the third.
03 - Dredge each chicken breast in the flour, shaking off any excess. Dip into the egg mixture to coat completely, then press firmly into the Parmesan-breadcrumb mixture, ensuring an even, thorough coating on all sides.
04 - Heat the olive oil in a large skillet over medium-high heat. Cook the breaded chicken breasts for 4 to 5 minutes per side until golden brown and the internal temperature reaches 165°F. Transfer to a plate and tent loosely with foil to keep warm.
05 - Melt the butter in a saucepan over medium heat. Add the minced garlic and sauté for 1 minute until fragrant, being careful not to let it brown.
06 - Whisk in the heavy cream and chicken broth, bringing the mixture to a gentle simmer. Stir in the Parmesan cheese, lemon juice, salt, and black pepper. Continue whisking and cooking for 3 to 4 minutes until the sauce is slightly thickened and smooth.
07 - Arrange the crispy chicken breasts on serving plates and spoon the warm creamy garlic sauce generously over the top. Garnish with chopped fresh parsley and serve immediately.