Preheat oven to 350F
Spray baking sheet with non-stick spray or line with parchment paper
Unroll dough onto prepared sheet and crimp together all seams to form a solid sheet.
Spread mustard or mayonnaise over dough (optional)
Spread cheese evenly over the dough. Top with the ham.
Starting from the long side, roll up tightly to form a log.
Slice into 10-12 slices with a sharp knife.
Place slices on baking sheet and cook for about 12 minutes or until golden brown.