Best 11 Gratin Of Onions Recipes

GRATIN OF ONIONS

Steps:

• In a large saucepan mix together the onions, stock, grits, salt and pepper. Bring the mixture to a boil, reduce the heat to low, and cook gently for 20 to 25 minutes, stirring the mixture two or three times to prevent it from sticking to the pan, until the onions and grits are very tender.
• Preheat oven to 400 degrees. Butter a 6-cup gratin dish with about 1/4 teaspoon of the butter and add the remainder of the butter to the onion mixture. Using a hand blender or a food processor, puree the onion-and-grits mixture until it is smooth, and then pour it into the prepared dish. Sprinkle with the cheese.
• Place the gratin in the oven for about 15 minutes if the mixture is still warm when it goes into the oven, or about 30 minutes if the mixture has cooled. If the top needs additional browning, place the gratin under a hot broiler for a few minutes before serving.

POTATO GRATIN WITH SPRING ONIONS

Steps:

• Preheat the oven to 375 degrees F. Combine the heavy cream, thyme, bay leaves, garlic and nutmeg in a medium saucepan. Bring to a gentle simmer over medium heat. Add the spring onion whites and simmer until just starting to soften, about 5 minutes. Season with 1 1/2 teaspoons salt and a few grinds of pepper. Remove the thyme sprigs and bay leaves. Stir in about half of the spring onion greens.
• Spread the potatoes in a 9-by-13-inch baking dish. Pour the cream mixture over the top and gently stir, pressing and submerging the potatoes to make an even layer. Cover with foil and bake until the potatoes are tender and the cream is bubbling, 45 to 55 minutes.
• Uncover the potatoes and sprinkle with the cheese. Bake until the cheese is golden, 10 to 15 minutes. Let cool 15 minutes. Sprinkle with the remaining spring onion greens just before serving.

FOUR-ONION GRATIN

Steps:

• Melt butter in heavy large skillet over medium heat. Add leeks, large onions, shallots and garlic and sauté until all are tender, about 20 minutes. Add baby onions and cook 10 minutes longer, stirring occasionally. Mix in 2 cups whipping cream. Boil until cream is thickened to sauce consistency, about 10 minutes. Transfer vegetable-cream mixture to 6-cup shallow baking dish. (Can be prepared 1 day ahead. Cover and refrigerate. Return mixture to room temperature before continuing.)
• Preheat oven to 425°F Sprinkle breadcrumbs over onion mixture. Bake until breadcrumbs are golden brown and onion mixture bubbles, about 20 minutes. Sprinkle with parsley.

PEAR AND RED ONION GRATIN

Steps:

• Bosc pears are strong-flavored and hold their shape when cooked, making them well suited for this savory side dish. It's a terrific accompaniment for a glazed ham or grilled sausage or most any roasted meat or poultry.;
• Fill a large bowl three-quarters full with water; add a handful of ice cubes. Cut onion into 16 wedges, place in a strainer and lower into the water. Let stand for 20 minutes.
• Preheat oven to 400degreesF.
• Halve and core each pear; cut each half into 6 slices. Drain the onion wedges well and place them in a 9-by-13-inch glass baking dish along with the pear slices, 1 tablespoon oil, thyme, salt and a grinding of pepper; toss to combine. Cover with foil.
• Roast for 30 minutes, stirring twice.
• Meanwhile, combine breadcrumbs and cheese in a small bowl. Drizzle with the remaining 2 tablespoons oil; stir to combine. Remove the pan from the oven, sprinkle the crumb mixture evenly over the gratin, return to the oven and roast until the breadcrumbs are well browned, 20 to 30 minutes more. Let cool for 10 minutes before serving.
• Recipe Tips & Notes:
• 1. Note: We like to use the Ian's brand of coarse dry breadcrumbs, labeled "Panko breadcrumbs." Find them in the natural-foods section of large supermarkets.
• 2. To make your own breadcrumbs: Trim crusts from firm sandwich bread. Tear the bread into pieces and process in a food processor until coarse crumbs form. One slice makes about 1/3 cup. Spread the breadcrumbs onto a baking sheet and bake in a 250degreesF oven until dry and crispy, about 15 minutes.
• Recipe Nutrition:
• Per serving: 188 calories; 7 g fat (1 g saturated fat, 4 g mono unsaturated fat); 3 mg cholesterol; 29 g carbohydrates; 4 g protein; 4 g fiber; 225 mg sodium; 215 mg potassium
• Nutrtion Bonus: Vitamin C (15% daily value).
• 2 Carbohydrate Servings
• Exchanges: 1/2 starch, 1 fruit, 1 vegetable, 1 fat

CREAMED ONION GRATIN

Steps:

• Preheat the oven to 375 degrees. Lightly grease a gratin dish or medium casserole.
• Cut off the root and tip of the onions. Slice in half length-wise and peel. Lay the cut-side of the onion down and slice length-wise into thick wedges.
• In a Dutch oven or heavy pot, melt two tablespoons of butter over medium heat. Add the onions and cook, stirring occasionally, until soft and caramelized, about 40 minutes. Add the sherry and simmer until it evaporates. Remove the onions from the pan and pour through a fine mesh sieve. Let them drain while making the bechamel sauce. (Draining the onions prevents a runny gratin because the onions will continue to release more liquid in the oven.)
• In the same Dutch oven, melt 3 tablespoons of butter over medium heat. Stir in the flour and cook for one minute. Add the scalded milk and cook, whisking constantly, until the sauce is very thick. Remove from the heat. Fold in the Gruyere and stir until completely melted. Season with salt and pepper, to taste. Add the onions to the cheese sauce and toss to thoroughly coat. Pour the onion mixture into the gratin dish.
• Melt the remaining tablespoon of butter and toss with the panko crumbs. Sprinkle over the top of the onions and bake until bubbly and golden brown, about 30 minutes. Serve warm.

CARROTS AND ONIONS AU GRATIN

Steps:

• Preheat oven to 350 degrees F (175 degrees C).
• Place carrots and onions in a pot with enough lightly salted water to cover, and bring to a boil. Cook 5 minutes, or until tender but firm. Drain, and spread 1/2 the carrots and onions in a baking dish. Cover with 3/4 cup cheese, layer with remaining carrots and onions, and top with remaining cheese.
• In a saucepan, melt 3 tablespoons butter and mix in flour until smooth. Gradually stir in milk until thickened, and season with salt and pepper. Pour over the carrots, onions, and cheese in the baking dish.
• Melt 1 tablespoon butter in a small pot, and mix in bread crumbs. Sprinkle evenly in the baking dish.
• Bake 20 minutes in the preheated oven, or until bubbly and lightly browned.

ONION GRATIN

Steps:

• In a large size heavy skillet melt the butter and cook the onions over medium heat until soft, between 15 and 20 minutes, stirring frequently with a wooden spoon. You do NOT want the onions to be crunchy later.
• Add flour, stirring, and cook about 1 minute.
• Gradually stir in milk and cook 4 minutes; add cream, salt, and pepper.
• Remove skillet from stove top and set aside to cool slightly.
• Preheat oven to 400*F.
• When oven is pre-heated, taste sauce and adjust with more salt and pepper to suit your taste preferences (I like to add quite a bit more pepper).
• After taste adjustment, add 1 beaten egg to the cooled onion mixture and whisk thoroughly to combine.
• Pour the onion sauce into a lightly sprayed pie dish.
• Cover with layer of egg slices and sprinkle with cheese.
• Bake until lightly browned, about 15 minutes-depends upon your oven.
• Top with bacon crumbles.
• Allow to set for 5 minutes so that it will set up and be easier to plate.

GRATINEED MUSTARD CREAMED ONIONS

Steps:

• Cook onions in a large heavy pot of boiling salted water (2 teaspoons salt for 4 quarts water) until just tender, 25 to 30 minutes. Reserve 1 cup cooking water, then drain (reserve pot). Cool onions to warm, then peel.
• Melt butter in dry pot over medium heat. Add flour and cook, stirring, 2 minutes. Whisk in reserved cooking water, milk, and Sherry and cook, whisking frequently, until mixture is thickened, about 8 minutes. Whisk in mustards, nutmeg, and 1/2 teaspoon each of salt and pepper. Add onions to sauce and simmer 5 minutes.
• Preheat broiler.
• Transfer creamed onions to baking dish and sprinkle evenly with cheese. Broil 4 to 5 inches from heat until top is golden brown and bubbling, about 3 minutes.

THE BEST ONION GRATIN

Steps:

• Preheat oven to 400°F.
• Break the onion quarters apart to give you little "petals".
• Place these in an A4 sized dish or earthenware oven dish.
• Drizzle with olive oil, add salt and pepper, and toss in the thyme and garlic.
• Mix well, add white wine and cover tightly with two layers of tinfoil.
• Bake for 45 minutes, then remove tinfoil, and put back in oven for 15 minutes until slightly golden.
• Stir in creme fraiche (or sour cream) and sprinkle with cheeses.
• Turn oven down to 350F and put back in oven until cheese is golden and melted, about 15 minutes.
• You can eat right away, or cool it down and flash it under the grill when the guests arrive.
• Enjoy!

CRUNCHY BAKED TOMATO & ONION GRATIN

Steps:

• Heat oven to 180C/160C fan/gas 4. Heat half the oil in a pan and gently soften the onions and garlic for 15-20 mins until really soft and sticky but not browned. Put the onions, tomatoes (halve the large ones), herbs, sugar and breadcrumbs in a baking dish, season well and toss together.
• Drizzle with the remaining oil, scatter with a few more herb sprigs and bake for 1 hr until going golden on top and the tomatoes are juicy.

BAKED ONIONS AU GRATIN

Steps:

• Saute onions in butter.
• Place onions in a 9 x 13 casserole dish with a slotted spoon.
• Stir in heavy whipping cream, white wine, and black pepper. Mix well.
• Top with cheeses.
• Bake at 375 degrees for 15-20 minutes.