Preheat oven to 375F, spray a large baking sheet with some cooking spray.

Lay out your crescent dough into one big piece and pinch any seems closed.

Using a pizza cutter you want to cut lines all the way down (even on each side) so you can braid the loaf, leaving the middle uncut for your filling (see picture above)

In a bowl mix your chicken, pasta sauce, mozzarella cheese and parmesan cheese, leave 1/2 Tbsp of parm cheese for sprinkling on top.

Place your chicken mixture on your croissant dough filling the middle from the top to the bottom, then using the cut sides braid the bread to seal it closed. Brush egg whites on bread.

Sprinkle remaining parmesan cheese on top and italian seasoning, bake in the oven for approximately 23 minutes or until dough is a golden brown.

Cut into 8 equal portions, the middle pieces can't be picked up as easy as the end pieces and will require a fork to eat.. This will freeze well