01 - Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper and set aside.
02 - Pat chicken breasts dry with paper towels and season both sides generously with salt and freshly ground black pepper.
03 - Arrange three shallow bowls: fill the first with all-purpose flour, whisk together the eggs and milk in the second, and combine panko breadcrumbs, grated Parmesan, garlic powder, and dried Italian herbs in the third.
04 - Dredge each seasoned chicken breast in flour, shaking off any excess. Dip into the egg wash, allowing surplus to drip off, then press firmly into the breadcrumb-Parmesan mixture, ensuring an even, thorough coating on all sides.
05 - Heat olive oil in a large skillet over medium-high heat. Carefully add the breaded chicken breasts and fry 3 to 4 minutes per side until the crust is golden brown and crispy.
06 - Transfer the seared chicken to the prepared baking sheet and bake for 10 to 12 minutes, or until the internal temperature reaches 165°F (75°C) at the thickest part.
07 - While the chicken finishes baking, melt unsalted butter in a saucepan over medium heat. Add minced garlic and sauté for 1 minute until fragrant, being careful not to brown it.
08 - Pour in the heavy cream and add grated Parmesan cheese, dried thyme, salt, and pepper. Simmer gently, stirring constantly, until the sauce thickens and coats the back of a spoon, about 3 to 4 minutes. Remove from heat.
09 - Arrange crispy chicken breasts on plates and drizzle generously with the creamy garlic sauce. Garnish with freshly chopped parsley and serve immediately alongside pasta, mashed potatoes, or steamed vegetables.