Preheat the oven to 375 degrees.
In a medium bowl combine the cream cheese, chicken, onion, green pepper, chives, salt, pepper, and milk. Mix well to combine.
Separate the dough into 4 rectangles, pressing on the seam to seal.
Spoon 1/2 cup of the chicken mixture in the middle of each rectangle.
Pull the four corners of the dough to the center and pinch together. Press firmly to seal the seams.
Brush the tops and bottoms of the crescent square with butter and then press into the Shake N Bake covering the entire crescent square.
Place on a greased baking sheet.
Bake for 25-30 minutes or until golden brown.