Best 10 Leek And Potato Gratin Recipes

CREAMY POTATO AND LEEK GRATIN

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.

POTATO, LEEK, GRUYèRE AND OYSTER MUSHROOM GRATIN

Steps:

• Melt 2 tablespoons butter in heavy large skillet over medium-high heat. Add mushrooms and sauté until almost tender, about 5 minutes. Add garlic and sauté until mushrooms are tender and golden, about 3 minutes longer. Transfer mushroom mixture to bowl. Melt remaining 2 tablespoons butter in same skillet over medium-high heat. Add leeks and thyme and sauté until leeks are tender and beginning to brown, about 8 minutes. Add leek mixture to bowl with mushrooms. (Can be made 1 day ahead. Cover and refrigerate.)
• Preheat oven to 400°F. Butter 13 x 9 x 2-inch baking dish. Whisk broth, cream, wine, 1 teaspoon salt and 1/2 teaspoon pepper in large bowl to blend. Layer 1/3 of potatoes on bottom of prepared dish. Top with half of mushroom-leek mixture, then 3/4 cup cheese. Top with half of remaining potatoes. Pour half of cream mixture over. Top with remaining mushroom-leek mixture and 3/4 cup cheese. Cover with remaining potatoes. Pour remaining cream mixture over; sprinkle with remaining cheese.
• Bake gratin uncovered until potatoes are tender and sauce bubbles thickly, about 1 hour 20 minutes. Let gratin stand 30 minutes before serving.

POTATO AND LEEK GRATIN

Steps:

• Preheat oven to 400 degrees.
• Fill a large bowl with water. Peel potatoes and add them to water as you peel, to prevent discoloration.
• Melt butter in a medium saucepan over medium heat. Add leeks and cook, stirring, until soft, 3 to 5 minutes. Add cream, milk, and nutmeg; cook until bubbles form around the edge. Remove from heat.
• Meanwhile, slice potatoes 1/8-inch thick. Place in even layers in a large shallow baking dish; season with salt and pepper. Pour leek-cream mixture over potatoes; sprinkle with cheese.
• Transfer to oven and bake until potatoes are fork-tender and top is brown and bubbling, about 55 minutes. Remove from oven and let cool about 10 minutes before serving.

ARTICHOKE, LEEK, AND POTATO GRATIN

Steps:

• Preheat oven to 425°F. Butter 9- by 13-inch glass baking dish or 14-inch oval gratin dish.
• In medium saucepan over moderately high heat, combine leeks, 1/2 teaspoon kosher salt, and 2/3 cup water. Cover, bring to boil, then reduce heat and simmer, stirring occasionally, until tender, about 8 minutes. Drain, transfer leeks to medium bowl, and let cool.
• Using food processor slicing disk or mandoline, thinly slice potatoes, then transfer to large bowl and add cold water to cover. Stir with hands to rinse, drain well, and repeat. Layer potatoes between paper towels and pat dry.
• Add Swiss cheese, artichokes, pepper, and remaining 1 1/2 teaspoons kosher salt to leeks and toss well.
• Layer 1/3 of potatoes in bottom of prepared dish, overlapping slightly. Evenly spoon 1/2 of leek-cheese mixture over top. Top with second layer of potatoes, then remaining leek-cheese mixture, then final layer of potatoes. Slowly pour half-and-half over top. Cover snugly with foil.
• Bake 40 minutes. Remove foil, sprinkle Parmesan cheese over top, and bake until top is golden and potatoes are easily pierced with small knife, about 20 minutes more. Serve warm.

LEEK, POTATO, AND MOREL GRATIN

Steps:

• Preheat oven to 375 degrees. Generously butter a 2 1/2-quart baking dish. Bring cream, broth, morels, and green garlic to a simmer.
• Assemble the gratin: Peel potatoes, and cut crosswise into slices slightly thicker than 1/8 inch. Layer potatoes in dish, overlapping slightly. Spread half the leeks over top, and season with salt. Pour half the cream mixture over top. Repeat.
• Cover gratin with foil, and bake 40 minutes. Uncover, and bake until potatoes are tender and golden and most of the liquid is absorbed, 20 to 25 minutes more. Let cool 15 minutes. Before serving, sprinkle with lemon zest.

CRUSTED FRESH HERBED RACK OF LAMB WITH POTATO LEEK GRATIN AND ROASTED GARLIC SAUCE

Steps:

• For the Gratin: Preheat the oven to 350 degrees F.
• Slice the potatoes into 1/4-inch slices. Slice the leeks into thin circles. Mix the butter and the garlic together and set aside. Season the cream with salt, white pepper, and nutmeg. Layer the potatoes, the leeks, the garlic butter, and then the cream, alternating until the potatoes are lightly covered with the cream. Bake for 30 minutes.
• For the Lamb: Sear the lamb in olive oil in a roasting pan until golden, fat side down first. Remove and allow to rest for 5 minutes. Brush the mustard onto both sides of the seared lamb. Season with salt and pepper. Mix together all of the herbs. Dredge both sides of the lamb in the herbs, pressing lightly so the herbs adhere. In the same roasting pan the lamb was cooked in, add the 20 cloves of garlic and place the lamb on top. Cook in the oven for 15 minutes or until medium-rare. When cooked remove the lamb from the roasting pan and wrap in aluminum foil to rest.
• Place the roasting pan on top of the stove over medium heat. Remove the garlic and set aside. Discard all the fat. Add the thyme, white wine, and the stock and reduce by half.
• Place half of the roasted garlic in a blender. Add the reduced stock and wine mixture and puree until smooth. Add the tablespoon of butter and pulse to incorporate. Season with salt and pepper.
• To Serve: Place a large scoop of the gratin in the center of a plate. Slice the lamb every two chops and place on top of the gratin. Pour the sauce over the lamb and garnish with the remaining roasted garlic and your favorite seasonal vegetables.

LEEK, POTATO, AND MOREL GRATIN

Steps:

• 1. Preheat oven to 375°. Generously butter a 2 l/2-quart baking dish. Bring cream, broth, morels, and green garlic to a simmer. 2. AssemDie gratin: Peel, potatoes, and cut crosswise into slices slightly thicker than 1/8 inch. Layer potatoes in dish, overlapping slightly. Spread half the leeks over top, and season with salt. Pour half the cream mixture over top. Repeat laters. 3. Cover gratin with foil, and bake 40 minutes. Uncover, and bake until potatoes are tender and golden and most of the liquid is absorbed, 20 to 25 minutes more. Let cool 15 minutes. Before serving, sprinkle with lemon zest.

AWESOME POTATO AU GRATIN WITH FENNEL AND LEEK

Steps:

• 1. Use only the fennel bulbs, not tops. Core each and cut off bottom. The slice length-wise into 1/4 inch slices. Set aside. Remove root, tough outer leaves, and tops from leeks. Wash thoroughly and slice in 1/4 inch slices. Set aside. Peel and slice potatoes. Set aside.
• 2. In a large skillet (at medium heat) saute fennel and leeks in melted butter for about 5 minutes. Add 3/4 teaspoon salt, 1 teaspoon thyme, and cover skillet. Reduce heat and simmer for about 10 minutes. Set aside.
• 3. In a large plastic zip-lock bag combine potatoes, flour, and 1/2 teaspoon salt. Shake bag to coat potatoes well. Arrange half of potatoes in a buttered 9 by 13 inch baking pan or casserole. Mix half and half and milk and pour 1/2 of this over potatoes. Sprinkle 1 1/2 cups cheese over potatoes, then sprinkle with 1 teaspoon thyme. Spoon fennel and leek mixture over this next. Top with remaining potatoes. Pour remaining milk mixture over this, sprinkle remaining cheese, thyme, and pepper. Bake covered for 45 minutes. Uncover and bake 15 minutes more, or until browned. Let stand 10 minutes before serving.

NAVA ATLAS'S SPINACH, LEEK AND POTATO MATZO GRATIN

Steps:

• Preheat oven to 350 degrees.
• Cook, bake or microwave the potatoes in their skins until just tender. When cool enough to handle, peel and cut into 1/4-inch-thick slices.
• Cover the cashews with 1 cup of boiling water in a heatproof bowl and let stand for at least 15 minutes. Drain the cashews, then combine with the avocado and lemon juice in a food processor. Process until smoothly puréed; drizzle enough water through the feed tube while the processor is running to give the mixture a thick, creamy texture.
• Heat the oil in a large skillet. Add the leeks and sauté over medium-low heat until golden. Add the spinach in batches, covering and cooking until wilted to make room for all of it. Stir in the cashew cream, dill and matzo meal. Season with salt and pepper.
• Break each matzo in half, and place in a shallow container. Cover with room-temperature water in a shallow container until slightly pliable (don't let them get mushy), about 2 minutes; drain. Lightly oil a 9- by 13-inch casserole dish.
• Layer the casserole as follows: line the bottom with a layer of matzos, using two matzos per layer. Follow with a layer of potato slices, half of the spinach mixture, and another layer of matzos. Repeat, ending with a layer of matzo.
• Bake for 30 to 40 minutes, or until top is golden with spots of brown. Let stand for 10 minutes, then cut into squares to serve. If you will be topping with pine nuts, sprinkle them over the top about 10 minutes or so before the gratin is done, to allow them to get lightly toasted.

LEEK AND POTATO AU GRATIN

Steps:

• Preheat oven to 350*. Butter the inside of a 2-quart baking dish. In a saute pan, heat olive oil and butter over medium heat until butter foams. Add leeks and fennel and saute for 15 minutes, until tender. Mix potatoes in a large mixing bowl with the cream, salt and pepper. Add cooked fennel and onion and stir to combine. Pour contents into baking dish. Top with cheese. Bake for 1 1/2 hours or until potatoes are tender and top is browned and bubbly.