Bake chicken breasts in oven at 350 degrees for 45 minutes. Cut into bite-size pieces. Divide each package of crescent rolls into 4 sections and press perforated lines together.
Mix the first 4 ingredients (chicken, cream cheese, butter, and onion) together. Place chicken mix in center of rectangular dough. Wrap dough around chicken mixture and press sides together.
Dip chicken roll upside down in melted butter and dip again into small bowl of bread crumbs. Place on cookie sheet and cook in oven at 350 degrees for 20 minutes until golden brown.
NOTE: Sprinkle garlic powder, seasoning salt, and coarse ground black pepper over chicken before baking, if you desire additional seasoning.
