Step 1: Preheat the oven to 400°F (200°C) to ensure even cooking and a golden crust.
Step 2: Line a baking sheet with parchment paper to prevent sticking and make cleanup easier.
Step 3: In a large mixing bowl, combine the panko bread crumbs, Parmesan cheese, rosemary, and thyme, mixing well.
Step 4: In another bowl, melt the butter and whisk in the Dijon mustard, Worcestershire sauce, and minced garlic until combined.
Step 5: Coat each chicken cutlet in the butter mixture, then dip into the breadcrumb mixture, pressing gently to adhere.
Step 6: Place the coated cutlets on the prepared baking sheet and bake for about 20-25 minutes, until golden brown and cooked through (internal temp 165°F/75°C).
Step 7: Let the chicken rest for a few minutes before serving, garnished with fresh herbs if desired.