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Potato & Leek Gratin

Servings: four.

The ham in this gratin is optional. If you do use it, however, taste it first. If it’s very salty, use a bit less ham and be careful with the added salt.


  • 1/2 cup homemade or low-salt chicken or vegetable broth
  • 1-1/2 cups heavy cream
  • 1 clove garlic, crushed
  • 1 bay leaf
  • 2-1/2 lb. Yukon Gold potatoes, peeled and sliced about 1/8 inch thick
  • Kosher salt and freshly ground black pepper
  • Freshly grated nutmeg to taste
  • 1 large leek (white and light green parts only), sliced very thinly, washed well, and drained (about 2 cups)
  • 4 oz. thinly sliced baked or cured ham (optional), chopped (about 1 cup)
  • 1/2 cup grated Gruyère

Nutritional Information

  • Calories (kcal) : 660
  • Fat Calories (kcal): 350
  • Fat (g): 39
  • Saturated Fat (g): 24
  • Polyunsaturated Fat (g): 2
  • Monounsaturated Fat (g): 12
  • Cholesterol (mg): 150
  • Sodium (mg): 810
  • Carbohydrates (g): 61
  • Fiber (g): 5
  • Protein (g): 18


  • In a small saucepan, combine the broth, cream, garlic, and bay leaf; bring just to a boil. Take it from the heat and let the flavors infuse as you assemble the gratin.
  • Heat the oven to 350°F. Spread about one-third of the potatoes in the bottom of a 2-qt. gratin or heavy baking dish. Season with salt, pepper, and nutmeg. Next, spread about half of the leeks and half of the ham on the potatoes. Top with another one-third of the potatoes, season with salt, pepper, and nutmeg again, and top with the rest of the leeks and ham. Arrange the remaining potatoes on top, and season.
  • Put the gratin dish on a baking sheet (to catch any spills). Pour the cream mixture over the potatoes, discarding the garlic. Tuck the bay leaf in the center of the gratin for decoration (but don’t let anyone eat it), or discard it, too. Sprinkle with the cheese.
  • Cover the dish loosely with foil and bake in the hot oven until the potatoes start to get tender, about 30 minutes. Remove the foil and continue baking, basting occasionally with the liquid in the dish, until the potatoes and leeks are very tender when pierced with a knife and a golden crust forms on top, another 30 to 45 minutes. Let cool for about 15 minutes before serving.


Rate or Review

Reviews (2 reviews)

  • User avater
    ToqueOnFire | 04/09/2018

    Made this for a church pot-luck. Now everyone wants the recipe.

  • janerussell | 03/16/2011

    Absolutely excellent! I made this for company, and everyone loved it. Because I'm a vegetarian I left the ham out, but I am getting ready to make it for my husband's office party and I will try it with the ham. I have no doubt it will be absolutely wonderful. I also added portobello and cremini mushrooms since I am such a fan of these and they added the perfect touch. The dish was to die for, and everyone wanted the recipe!!!

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