01 - Flatten each chicken breast to an even thickness using a meat mallet. Season both sides generously with salt and black pepper.
02 - Place flour in one shallow bowl, beaten eggs in a second, and combine breadcrumbs, Parmesan cheese, garlic powder, and paprika in a third bowl.
03 - Dredge each chicken breast in flour, shaking off excess. Dip into beaten eggs, then press firmly into the breadcrumb mixture, coating both sides thoroughly.
04 - Heat vegetable oil in a large skillet over medium-high heat. Once the oil is shimmering, add chicken breasts and fry for 4 to 5 minutes per side until golden brown and cooked through to an internal temperature of 165°F. Transfer to paper towels to drain.
05 - In a saucepan, melt butter over medium heat. Sauté minced garlic until fragrant, about 30 seconds. Pour in heavy cream and chicken broth, bringing to a gentle simmer. Stir in Parmesan cheese and Dijon mustard. Simmer for 2 to 3 minutes until the sauce thickens. Season with salt and black pepper to taste.
06 - Arrange the crispy chicken on plates and spoon the creamy sauce generously over the top. Garnish with chopped fresh parsley if desired.