Turnip Gratin

A luxurious layered dish of thinly sliced turnips baked with fresh herbs, heavy cream, and Parmigiano-Reggiano cheese. This elegant gratin features a golden brown crust and tender, flavorful turnips infused with thyme and savory.

6 servings
1 hr 5 min

Ingredients

  • 2 tablespoons unsalted butter
  • pounds turnips
  • 1 tablespoon chopped thyme
  • ½ tablespoon chopped savory
  • teaspoons kosher salt
  • teaspoon cayenne
  • 1 cup heavy cream
  • 1 cup Parmigiano-Reggiano
  • adjustable-blade slicer

Cooking Instructions

  1. 1.

    Preheat oven to 450°F with rack in middle.

    5 min

  2. 2.

    Melt butter in an ovenproof 12-inch heavy skillet, then cool.

    5 min

  3. 3.

    Slice turnips paper-thin with slicer, then arrange one third of slices, overlapping tightly, in skillet, keeping remaining slices covered with dampened paper towels. Sprinkle with about a third of thyme, savory, kosher salt, and cayenne. Make 2 more layers.

    15 min

  4. 4.

    Cook, covered, over medium heat until underside is browned, about 10 minutes. Add cream and cook, covered, until center is tender, 20 to 25 minutes.

    25 min

  5. 5.

    Sprinkle evenly with cheese, then bake, uncovered, until golden and bubbling, 10 to 15 minutes. Let stand 5 minutes before serving.

    15 min

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