Preheat oven to 200°F. Marinate chicken in oil and minced garlic.
Pulse bread into crumbs and bake until dry, about 20 minutes.
Set up dredging station: flour, egg whites, breadcrumb mixture.
Season chicken. Coat in flour, egg whites, and breadcrumbs. Rest 5 minutes.
Heat oil and smashed garlic. Fry cutlets 2 minutes per side. Keep warm in oven.
Repeat with remaining cutlets. Serve.