Best 4 Spring Greens And Leek Gratin Recipes

LEEK AND SPRING ONION GRATIN

Steps:

• Place a rack in the top third of oven and heat to 400 degrees. In a medium bowl, toss scallions, green garlic, salt and pepper.
• Heat a 12-inch cast-iron skillet over medium heat. Arrange the leeks cut-side down in the skillet, then scatter spring onions in the gaps. Sprinkle a little more salt on top, then spread scallion mixture in an even layer in pan. Pour in 1/4 cup water and top with butter.
• Cover and and simmer on low heat until vegetables are soft, 20 to 25 minutes.
• Uncover the pan, turn heat to medium-high and cook until liquid is evaporated and edges are starting to brown and sizzle, 5 to 10 minutes longer.
• Meanwhile, in a small bowl, rub together anchovies, Parmesan, panko, thyme, lemon zest and red pepper flakes. Drizzle in oil and toss to combine.
• Sprinkle Gruyère evenly into skillet over leeks, pour in cream, then top with the bread crumb mixture. Drizzle with a little more oil. Transfer to oven and bake until golden and bubbly, 15 to 20 minutes. Cool slightly, then serve warm.

THREE-GREENS GRATIN

Steps:

• Bring a large pot of water to a boil while you stem and wash the greens. When the water comes to a boil salt generously and add chard. Blanch for 1 minute, until just wilted, and using a skimmer or a slotted spoon, transfer to a bowl of cold water. Drain and squeeze out excess water, taking the chard up by the handful. Chop medium-fine and set aside. You should have about 2 cups.
• Bring the water back to a boil and blanch beet greens for 1 minute; if using spinach, blanch for 20 seconds only. Transfer to a bowl of cold water, drain and squeeze out excess water. Chop medium-fine. You should have about 1 cup (less for spinach).
• Preheat oven to 375 degrees. Oil a 2-quart baking dish with olive oil.
• Heat 2 tablespoons olive oil over medium heat in a large, heavy skillet and add onion. Cook, stirring often, until tender, about 5 minutes, and add leeks. Cook, stirring, until leeks begin to soften, 2 to 3 minutes, and add garlic and a generous pinch of salt. Cook, stirring, until garlic is fragrant, 30 seconds to a minute, and add cabbage and thyme. Cook, stirring often, until cabbage collapses in pan, about 5 minutes, and add another generous pinch of salt. Continue to cook the mixture until the cabbage is tender, sweet, and beginning to color, about 10 minutes. Stir in chopped blanched greens and season to taste with salt and pepper. Stir together for about a minute and remove from the heat.
• Beat eggs in a large bowl and add a pinch of nutmeg and salt and pepper to taste. Stir in rice or farro, vegetable mixture and cheeses. Scrape into prepared baking dish. If using breadcrumbs, toss with remaining tablespoon olive oil and sprinkle over the top. If not using breadcrumbs drizzle remaining oil over the top.
• Bake 40 to 45 minutes, until top is lightly browned. Remove from heat and allow to sit for at least 10 minutes before serving. Serve hot, warm or room temperature.

POTATO LEEK GRATIN

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.

LEEK GRATIN

Steps:

• Preheat oven to 375 degrees. Halve leeks lengthwise, leaving halves attached at root, and rinse well, shaking off water.
• In a large skillet, combine cream and leeks; season with salt and pepper. Bring to a boil over medium-high; reduce to a medium simmer, cover, and cook 5 minutes. Uncover and simmer until leeks are tender, 15 minutes. Transfer leeks and sauce to a shallow 2-quart baking dish.
• Sprinkle with cheese and bake until golden and bubbling, about 35 minutes. Let gratin rest 10 minutes before serving.