Loosen-Your-Belt Mashed Potato Casserole

Loosen-Your-Belt Mashed Potato Casserole is a hearty cheesy potato casserole that will have you wanting second helpings. This would be a great dish to bring to a holiday dinner or potluck because it has crowd-pleasing ingredients like potatoes, cheese and prosciutto. It would also be awesome as a side dish at your weeknight dinners because it's different than the average mashed potato dish. While this may not be the healthiest dish you could eat, it will leave you feeling full and satisfied. It's okay to loosen your belt sometimes.