Add all the ingredients for the chicken mixture in one large mixing bowl. That includes chicken, milk, cream cheese, pepper, and salt. Mix and combine everything thoroughly. Once mixed properly, set the chicken mixture and filling to the side.
Open up the can of crescent roll dough. Spread out the dough and separate it by the perforated triangles.
Stuff the triangles with a spoonful of the chicken mixture, then fold the filled-up crescent dough. Start by folding the left side in, then follow up with the right side. After, roll the crescent bundle towards the long point and finish by pinching the edges to close it up.
Dip the chicken rolls into melted butter and then into the bowl of bread crumbs.
Place the rolled-up crescent dough on a baking sheet. Make sure that there is a bit of space between the rolls.
Bake the roll until the chicken inside is hot and the outside of the dough is golden brown. Baking the dough could last about 20 minutes.
Serve with creamy white sauce or gravy.