These Sweet potatoes are done in a super easy crockpot method and then topped with brown sugar and cinnamon butter and with the optional marshmallows, are then broiled on a cast iron skillet for a crisp and gooey topping.

These Sweet potatoes are done in a super easy crockpot method and then topped with brown sugar and cinnamon butter and with the optional marshmallows, are then broiled on a cast iron skillet for a crisp and gooey topping.