Ingredients
2 cups grated Parmesan cheese1 tablespoon minced fresh thyme or 1 teaspoon dried thyme1 tablespoon grated lemon zest1/2 teaspoon salt1/2 teaspoon pepper2 pounds red potatoes, very thinly sliced2-1/2 cups heavy whipping cream
Preparation
Preheat oven to 325°. Combine the first five ingredients. Layer a third of the potatoes and 2/3 cup cheese mixture in a greased 8-in. square baking dish; repeat layers. Top with remaining potatoes; pour cream over top. Sprinkle with remaining cheese mixture.
Bake, covered Cover for 65 minutes. Increase oven temperature to 375°. Uncover; bake until potatoes are tender and top is golden brown, 25-30 minutes longer. Let stand for 10 minutes before serving.
