You are here: Home » Recipes » Potatoes au Gratin Potatoes au Gratin Recipe by Tuckaway FarmsKitchen Tested Yield 8 servings Prep 5 mins Cook 20 mins Buttery mashed potatoes get a broiled Parmesan topping. Mark Boughton Photography / styling by Teresa Blackburn PrintEmail Ingredients 3 pounds Yukon Gold potatoes, peeled and chopped2 tablespoons butter, divided1/2 teaspoon kosher salt1/4 teaspoon coarsely ground black pepper1 clove garlic, minced1/4 teaspoon grated nutmeg3/4 cup grated Parmesan cheese, divided Instructions Place potatoes in a large saucepan. Cover with water. Bring to a boil and cook until potatoes until tender, about 15 minutes. Drain and cool. Mash with a potato masher. Mix in 1 tablespoon butter, salt, pepper, garlic, nutmeg and 1/2 cup Parmesan. Mix well. Preheat broiler. Butter a shallow 2-quart baking dish. Spread potatoes in pan and sprinkle with 1/4 cup Parmesan. Dot with remaining 1 tablespoon butter. Place under low broil until top is golden brown. Recipe courtesy of Tuckaway Farms.