Blend butter with cream cheese Add milk and onion. Stir in chicken. Add salt and pepper.
Separate dinner rolls into four rectangles, pressing perforations to seal. Spoon 1/2 cup mixture into center of each rectangle. Fold over two opposite sides to meet in the middle forming a square. Press the other two edges together to seal.
Brush top with melted butter and dip into bread crumbs. Place on non stick cookie sheet crumb side up.
Bake at 350 degrees for 20-25 minutes until browned.