Best 6 Cauliflower Leek Gratin Recipes

CAULIFLOWER AND LEEK GRATIN

Steps:

• Preheat oven to 350 degrees. Butter a shallow 2-quart baking dish and set aside.
• Bring a large pot of salted water to a boil. Add cauliflower and cook until slightly tender, 2 to 3 minutes. Drain and rinse under cold water; transfer to a large bowl and set aside.
• Melt butter in a small saucepan over medium-low heat. Add leeks, shallots, red-pepper flakes, and thyme; cook, stirring, until softened, about 5 minutes. Stir in flour until well combined. Slowly add milk, stirring constantly, until well combined. Increase heat to medium-high and bring to a boil; let boil 2 to 3 minutes until thickened. Remove from heat and stir in 3/4 cups cheese; season with salt and pepper.
• Pour leek mixture over cauliflower mixture and stir until cauliflower is well coated; transfer to prepared baking dish. Sprinkle remaining 3/4 cup cheese over top. Transfer to oven and bake until bubbly, about 25 minutes.
• Meanwhile, preheat broiler. Transfer baking dish to broiler; broil until golden brown, 5 to 8 minutes. Let cool 5 to 10 minutes before serving.

CASHEW CAULIFLOWER AND LEEK GRATIN

Steps:

• Preheat oven to 425°. Place cauliflower florets and leek slices in a parchment-lined 15x10x1-in. baking pan. Drizzle with oil. Sprinkle with paprika, salt and pepper; toss to mix. Roast 20 minutes, stirring halfway through., Meanwhile, process cashew milk, white wine, cashew butter and garlic in a blender until smooth. Pour into a small saucepan; bring to a boil, stirring constantly. Reduce heat; simmer until thickened, 2-3 minutes., Transfer roasted cauliflower and leeks to a greased 11x7-in. baking dish; stir in cashew sauce. Return to oven; bake until heated through, 5-7 minutes. Sprinkle with cashews and chives.

LEEK AND CAULIFLOWER GRATIN

Steps:

• 1. Place leeks and cauliflower into a greased 3-qt. baking dish. Sprinkle with salt and pepper.
• 2. In a medium saucepan melt butter over medium-high heat. Add the flour and whisk constantly until butter and flour are combined. Slowly whisk in the milk and bring to a boil, whisking frequently until slightly thickened. Season with salt and pepper if desired.
• 3. Stir in cheese and whisk until melted; remove from heat.
• 4. Pour the cheese sauce evenly over leeks and cauliflower. Sprinkle with Panko crumbs on top.
• 5. Cover and place in a preheated 375º oven for about 45 minutes until vegetables are tender and sauce is bubbling. Remove cover and cook another 8-10 minutes to brown the breadcrumbs. Cool for 5 minutes before serving.

CAULIFLOWER, LEEK AND BACON GRATIN RECIPE - (4/5)

Steps:

• 1. Preheat oven to 350 degrees F. Butter an 8 inch square or oval dish. 2. In a large pot of boiling, salted water, cook cauliflower for 5 minutes. Drain. Set aside in a bowl. 3. Meanwhile, cook bacon in a large skillet over medium heat for 5 minutes or until crispy. Set aside on paper towels. Discard all but 2 tsp. of fat. Add leeks to the skillet; cook, stirring occasionally, for 5 to 7 minutes or until very soft and just starting to turn golden. Transfer to the bowl with the cauliflower. Add bacon. 4. Wipe skillet clean. Melt butter in the skillet over medium heat. Sprinkle with flour; cook, whisking, for 1 minute. Gradually whisk in milk. Bring to a boil and reduce heat. Whisk for 3 to 5 minutes or until smooth and thickened. Whisk in the Gruyere, Parmesan and salt until cheese is melted. 5. Pour over cauliflower mixture, stirring until well coated. 6. Transfer to buttered dish. Topping: In a bowl, stir together the breadcrumbs, cheese and butter. Sprinkle over the dish. Bake for about 30 minutes or until golden on top and heated throughout. Variation: Use broccoli and cheddar in place of cauliflower and Gruyere and Parmesan.

CAULIFLOWER-LEEK GRATIN

Steps:

• Saute vegetables in olive oil until just becoming soft. Add wine. Place in buttered casserole dish and top with bread crumbs. Dot top with butter. Bake 30 min at 350. If top is still not brown, run under the broiler to brown.

ROASTED CAULIFLOWER & LEEK GRATIN RECIPE - (4.5/5)

Steps:

• ROASTED VEGETABLES: Cut cauliflower into florets that are 1 1/2 inches wide. In a large bowl, toss the florets with 3 tablespoons olive oil. Season with salt and pepper, and spread out on a large rimmed baking sheet. Roast until tender with just a bit of bite and browned. 35-40 minutes stirring occasionally. Stir in the garlic after 20minutes. Cut leeks into 1-inch pieces and toss with remaining oil and salt. Spread out on another rimmed baking sheet and roast until crispy in some parts and soft throughout. About 15 minutes. You can do this ahead of time (hours in advance). GRATIN SAUCE: Melt butter over medium low heat. Whisk in flour and cook. Stir constantly for 3-5 minutes, make sure that it doesn't brown. Whisk in the milk until smooth. Bring to a simmer. Maintain the heat so that it is bubbling gently, stir often until the sauce thickens and the flour cooks. Add 1/3 of parmesan and stir until just melted. Remove from heat and season well with salt and pepper. Stir in mustard. When the vegetables are done, reduce the vegetable temperature to 350°F. Toss the vegetables with the ham and add to a pan. Pour sauce evenly over vegetables. Combine the breadcrumbs with the remaining cheese and sprinkle over the top. Roasting the leeks and cauliflower (which you can do well ahead) brings out deeper flavor and a crisp-around-the edges texture. Serve as a dish with roasted meat or as a main course with salad and bread. If you don't feel like making the white sauce, gently warm 1 1/2 cups in a saucepan until it bubbles around the edges then stir in the cheese and season with salt and pepper. Pour it over the vegetables.