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Cooking School: Au Gratin Potatoes

Learn classic dishes using our step-by-step instructions.

By Julie Miltenberger

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Au Gratin Potatoes
Alexandra Grablewski
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What You Need

Makes: 6 servings

Prep: 20 minutes

Bake: at 350 degrees F. for 55 minutes


2 pounds all-purpose potatoes, peeled

3 tablespoons all-purpose flour

1 teaspoon salt

2 scallions, trimmed and sliced

4 ounces Gruyere or Emmentaler cheese, shredded (about 1 1/2 cups)

2 cups half-and-half

Pinch ground nutmeg

2 tablespoons grated Asiago or Parmesan cheese

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