Hassleback Potatoes Potatoes,Butter,Parmigiano-Reggiano sliced thinly,Garlic Powder,Salt,Olive Oil,Heavy Cream,Cheddar Cheese Blend Scrub potatoes& cut thin slices, don't cut through!Slice butter & parm into thin pieces stuffing into slices of potato. Season with garlic & salt. Drizzle with oil.Bake 400ºF for 45 mins. Drizzle heavy cream over the potatoes & cheese. Bake 10-12 mins.