In a bowl, mix panko breadcrumbs, Parmesan cheese, garlic powder, onion powder, and dried parsley.
Dip each rolled-up chicken breast in melted butter, then coat evenly with the breadcrumb mixture.
Place seam-side down in the prepared baking dish.
Prepare the Dijon Butter Sauce
In a small bowl, whisk together melted butter, Dijon mustard, cream, broth, Worcestershire sauce, paprika, minced garlic, and salt.
Pour the sauce evenly over the chicken rolls.
Bake
Cover with foil and bake for 25 minutes.
Remove foil and bake uncovered for another 15-20 minutes, or until the chicken reaches an internal temperature of 165°F (75°C)
Make the Creamy Dijon Sauce
In a saucepan over medium heat, melt 2 tablespoons of butter.
Whisk in flour and cook for 1 minute until slightly golden.
Slowly whisk in milk, stirring continuously to avoid lumps.
Add Dijon mustard, garlic powder, salt, and black pepper. Continue whisking until thickened, about 3-5 minutes.
Stir in Parmesan cheese until melted and smooth.