Preheat oven to 450 degrees and lightly grease a glass baking dish (10 in x 15 in works well)

In a shallow bowl, whisk together butter, dijon, and garlic. In a second bowl, combine bread crumbs, parmesan, dried parsley, and salt and pepper if desired

Dip chicken breast pieces in butter first, and then roll in breadcrumbs to fully coat each piece

Place chicken in oiled baking pan and into preheated oven and cook for 15 minutes until chicken is cooked through and breadcrumbs are golden brown

Serve with your favorite dipping sauce or hot sauce. Delicious with additional mustard or even blue cheese dressing