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Southwestern Sweet Potato Gratin

Chihuahua, Cotija, and Mexican crema give the dish authentic flavor, but Monterey Jack, French feta, and sour cream are good substitutes.

Recipe information

  • Yield

    serves 8 to 10

Ingredients

Unsalted butter, for baking dish
4 large sweet potatoes (about 4 pounds), peeled and thinly sliced into rounds
Coarse salt and freshly ground pepper
1 1/2 cups grated Chihuahua or Monterey Jack cheese (6 ounces)
1 1/2 cups Cotija or French feta cheese, crumbled (6 ounces)
1 small onion, thinly sliced
1 teaspoon finely chopped canned chipotle chile in adobo (optional)
1/4 cup plus 2 tablespoons homemade or low-sodium store-bought chicken stock, or water
1/4 cup finely chopped fresh cilantro leaves
1 cup crushed tortilla chips
Lime wedges, for garnish
Mexican crema or sour cream, for garnish (optional)

Preparation

  1. Step 1

    Preheat the oven to 350°F. Butter a 9 × 13-inch baking dish; set aside. Toss the potatoes with 1 1/2 teaspoons salt and 1/4 teaspoon pepper. Arrange half of the potatoes in the buttered dish, overlapping the slices. Sprinkle with half of each cheese. Top with onion.

    Step 2

    Stir the chipotle (if desired) into the stock; drizzle over the onion. Sprinkle with half the cilantro. Top with the remaining potatoes; sprinkle with the remaining cheeses and cilantro. Scatter the chips on top.

    Step 3

    Cover with foil; bake 30 minutes. Remove the foil; bake until very tender and top is well browned, about 30 minutes more. Let cool slightly before serving. Serve with limes, and with crema, if desired.

The cookbook cover with a blue background and fine typeface.
Reprinted with permission from The Martha Stewart Living Cookbook: The New Classics by Martha Stewart Living Magazine, copyright © 2007. Published by Clarkson Potter, a division of The Crown Publishing Group. Buy the full book from Amazon.
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