Best Baked Leek And Potato Gratin Recipes

POTATO LEEK GRATIN

Potato Leek Gratin image

Layer thinly sliced potatoes in a gratin dish, and then take your time sautéing the leeks, letting them turn a little golden and crisp around the edges, which brings out their sweetness. Add the leeks to the potatoes, and using the same pan in which you cooked the leeks, scrape up the brown bits at the bottom of the pan with a mix of cream, garlic, thyme and nutmeg, pouring that over the potatoes and leeks.

Provided by Melissa Clark

Categories casseroles, side dish

Time 1h30m

Yield 6 servings

Number Of Ingredients 11

Ingredients

2 tablespoons unsalted butter, more for greasing the pan
2 large leeks, trimmed and halved lengthwise
1 1/2 pounds peeled Yukon Gold potatoes
1 teaspoon kosher salt
1/2 teaspoon ground black pepper
2 thyme sprigs
1 cup heavy cream
1 fat garlic clove, finely chopped
1 bay leaf
1/4 teaspoon freshly ground nutmeg
3/4 cup Gruyère, grated

Steps:

Heat oven to 350 degrees and butter a 2-quart gratin dish. Wash the leeks to remove any grit and slice thinly crosswise.
Using a mandoline or sharp knife, slice the potatoes into rounds, 1/8-inch thick. Toss with 3/4 teaspoon salt and 1/4 teaspoon pepper. Layer the rounds in the gratin dish.
Melt the 2 tablespoons butter in a large skillet over medium heat. Add leeks, remaining salt and pepper, and thyme. Cook, stirring, until leeks are tender and golden, 5 to 7 minutes. Discard thyme and scatter the leeks over the potatoes.
Add cream, garlic and bay leaf to the skillet, scraping up browned bits of leeks from the bottom of the pan. Simmer gently for 5 minutes. Stir in nutmeg.
Pour the cream over the leeks and potatoes and top with the Gruyère. Cover with aluminum foil and transfer to the oven. Bake for 40 minutes, uncover and bake until the cheese is bubbling and golden, 15 to 20 minutes longer. Let cool slightly before serving.

Nutrition Facts : @context http, Calories 352, UnsaturatedFat 8 grams, Carbohydrate 27 grams, Fat 24 grams, Fiber 3 grams, Protein 9 grams, SaturatedFat 15 grams, Sodium 461 milligrams, Sugar 4 grams, TransFat 0 grams

CREAMY POTATO AND LEEK GRATIN

Creamy Potato and Leek Gratin image

Cutting leeks into large pieces (they almost dissolve when thinly sliced) gives them a presence equal to disks of potato, while cooking the vegetables separately-the leeks are braised in butter, the spuds are simmered in milk and cream-preserves their distinct flavors. The glorious results will supply the homiest meatloaf supper with pizzazz.

Provided by Lillian Chou

Categories Holiday 2018 Christmas Christmas Eve Thanksgiving Entertaining Winter Side Casserole/Gratin Potato Leek Milk/Cream Wheat/Gluten-Free

Yield 8 servings

Number Of Ingredients 8

Ingredients

9 medium leeks ( about 3 lb; white and pale green parts only)
3 Tbsp unsalted butter
2 lb russet (baking) potatoes
1 1/2 cups heavy cream
1 cup whole milk
2 tsp thyme leaves
Special Equipment
An adjustable-blade slicer

Steps:

Preheat oven to 400°F with rack in middle. Generously butter a 3-qt shallow baking dish. Cut a round of parchment paper to fit just inside a 12-inch heavy skillet, then set parchment aside.
Halve leeks lengthwise, then cut crosswise into 1 1/2-inch pieces (you should have about 8 cups). Wash leeks.
Cook leeks in butter with 1/2 tsp salt and 1/4 tsp pepper, covered with parchment round, in skillet over medium heat, stirring occasionally, until tender, 10 to 12 minutes.
Meanwhile, peel potatoes and slice crosswise 1/16 inch thick with slicer. Transfer to a large heavy pot with cream, milk, thyme, 1 tsp salt, and 1/2 tsp pepper and bring to a boil over medium heat, stirring occasionally (liquid will thicken). Stir in leeks, then transfer to baking dish.
Bake, uncovered, until potatoes are tender, 45 minutes to 1 hour. Let stand 10 minutes before serving.
Do Ahead
Gratin can be baked 2 days ahead and chilled. Let stand at room temperature 30 minutes, then reheat, covered, in a 350°F oven until hot, about 30 minutes.