77ºF

My Favorite Creamy Potato Gratin

Recipes from 03/17/17 by Chef Michelle Bernstein

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  • 3 pounds Idaho potatoes of equal size
  • 2 tablespoons unsalted butter, softened
  • 3 garlic cloves, crushed 
  • 2 shallots, confit, smashed until paste is formed
  • 1½ cups half-and-half 
  • salt and freshly ground black pepper to taste
  • freshly grated nutmeg to taste
  • ¼ cup Parmesan cheese, grated
  • ¼ cup fontina cheese, grated

Peel and wash the potatoes and slice them into rounds 1/8 inch thick, using a mandolin, the slicing disk of a food processor or a sharp knife. Generously butter a heavy, shallow baking dish, mine was about 4 by 6 by 2 inches. 

Preheat oven to 350˚F.

In a large pan, bring the garlic, shallots, half-and-half, salt, pepper, nutmeg and potatoes to a boil, stir occasionally, reduce to a simmer for 2-3 minutes.

Pour into the buttered dish, distribute evenly; press down the potatoes and top with a little butter, if desired. Bake covered with aluminum foil for 45 minutes. Top with cheese and bake for another 20-25 minutes or until golden brown on top. 

Note: spray the potato side of the aluminum foil with nonstick cooking spray before baking to avoid sticking.