Heat oven to 375°F. Spray cookie sheet with cooking spray. In large bowl, mix all ingredients except dough and Parmesan cheese.
If using crescent rolls: Unroll dough onto cookie sheet. Press to form 13x7-inch rectangle, pressing perforations to seal. If using dough sheet: Unroll dough onto cookie sheet. Press to form 13x7-inch rectangle.
Spoon ham mixture in 3-inch-wide strip lengthwise down center of dough. With scissors or sharp knife, make cuts about 1 1/2 inches apart on long sides of dough to within 1/2 inch of filling. Alternately cross strips over filling. Tuck ends under; press to seal. Sprinkle dough with Parmesan cheese.
Bake 23 to 30 minutes or until deep golden brown. Cool 5 minutes. Cut crosswise into slices to serve.