Place the roll in a bread pan and bake at 180°C for 25 minutes still wrapped in the parchment paper. Remove the roll from the oven, remove the parchment paper and let cool.
This baked potato roll is a delicious one dish meal that can be served both hot or cold. It can be filled with provola cheese and ham but, if you favor a vegetarian option, you can fill it with spinach or zucchini, both are perfect with potatoes.