Best Tomato Gratin Recipes

POTATO, ZUCCHINI, AND TOMATO GRATIN

Steps:

• Preheat oven to 375 degrees with rack in upper third. Coat a 9-by-13-inch gratin dish with 1 teaspoon oil, and sprinkle with garlic. Using a mandoline or a very sharp knife, slice potatoes and zucchini as thinly as possible into rounds. Arrange potatoes, zucchini, and tomatoes in overlapping layers around prepared dish, and sprinkle with the salt and pepper. Drizzle with remaining 4 teaspoons oil, and sprinkle with thyme and cheese.
• Cover with foil; bake until potatoes are tender, 35 to 45 minutes. Remove foil; continue baking until top is golden brown, about 25 minutes more. Remove from oven; and serve immediately.

ZUCCHINI E POMODORI GRATINATI (ZUCCHINI AND TOMATO GRATIN)

Steps:

• Preheat oven to 375 degrees F (190 degrees C). Move oven rack into the top third of the oven.
• Heat the olive oil in a large skillet over medium heat, and spread the zucchini slices into the skillet in a single layer. If they don't fit, cook them in batches. Sprinkle pieces of garlic over the zucchini, and cook until the zucchini are golden brown on both sides, about 8 minutes per side. Remove from heat.
• Arrange the slices of zucchini in an 9x12-inch glass baking dish, alternating with slices of mozzarella cheese and tomato, so that the slices overlap each other in a neat row pattern. Sprinkle the Parmesan cheese and basil over the dish, and season to taste with salt and pepper.
• Bake in the preheated oven until the cheese is melted and brown and the dish is bubbling, about 30 minutes.

ROASTED TOMATO AND EGGPLANT GRATIN

Steps:

• For the gratin topping: Combine the panko, pecorino, oil, oregano salt and pepper in a medium bowl. Mix until the crumbs are evenly coated with the oil.
• For the eggplant and tomatoes: Preheat the oven to 375 degrees F. Combine the onions, cherry tomatoes, heirloom tomatoes, tomato puree, oil, soy, sriracha, garlic and eggplant flesh in a large bowl. Add half of the gratin topping. With your hands or two spoons, gently mix the vegetables and topping until thoroughly combined.
• Put the scooped-out eggplants in a baking dish. Pour the eggplant and tomato mixture into the eggplants and top each with the remaining gratin topping. Sprinkle the mozzarella over the top. Bake, uncovered, until the eggplants are tender and the tops are lightly browned, 45 to 60 minutes. If after 30 minutes the tops are browning too rapidly, cover the dish with foil for the remaining cooking time.
• Remove from oven and let rest for 10 minutes before serving. Drizzle with olive oil to taste.

PROVENCAL CHERRY TOMATO GRATIN

Steps:

• Preheat the oven to 400 degrees F.
• Place the tomatoes in a 9 x 13-inch ceramic dish. Add the 1 1/2 tablespoons of olive oil, thyme, 1 teaspoon salt, and 1/2 teaspoon pepper and toss together. Spread the tomatoes evenly in the pan.
• Place the garlic, parsley, and 1/2 teaspoon salt in the bowl of a food processor fitted with the steel blade and process until the garlic is finely chopped. Add the bread cubes and process until the bread is in crumbs. Add the 1/4 cup of olive oil and pulse a few times to blend. Sprinkle the crumbs evenly over the tomatoes.
• Bake the gratin for 40 to 45 minutes, until the crumbs are golden and the tomato juices are bubbling. Serve hot or warm.

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.

TOMATO AND ZUCCHINI GRATIN

Steps:

• Slice the tomatoes and zucchini into 1/4-inch thick round slices, as uniformly as you can. On a cookie sheet or ovenproof platter, overlap the tomato and zucchini in a decorative pattern, like red and green shingles on a gingerbread house. Blend all the dry ingredients together, then scatter them evenly over the tomatoes and zucchini. Sprinkle the olive oil on top and bake in a 375 degree oven until golden and crusty, about 20 minutes. Present the platter or sheet at the table, using a cake server or metal spatula to slide several overlapping pieces onto each diner's plate.;

EGGPLANT AND TOMATO GRATIN

Steps:

• Roast the eggplant.
• Meanwhile, to make the tomato sauce, heat the olive oil in a large, heavy, preferably nonstick skillet over medium heat and add the onion. Cook, stirring, until tender, about 5 to 8 minutes, and add the garlic. Cook, stirring, until fragrant, about a minute, and add the tomatoes, salt (1/2 to 1 teaspoon), pepper, sugar, and basil sprigs. Turn the heat up to medium-high and when the tomatoes are bubbling, stir well and turn the heat back to medium. Cook, stirring often, until the tomatoes have cooked down and are beginning to stick to the pan, about 25 minutes. Remove the basil sprigs, wiping any sauce that adheres to them back into the sauce.
• Put the sauce through the fine blade of a food mill if you have not peeled the tomatoes. Otherwise pulse in a food processor fitted with the steel blade until coarsely pureed. Taste and adjust seasoning.
• Preheat the oven to 400ºF. Set aside 1/4 cup of the Parmesan and mix with the breadcrumbs. Oil a 2-quart gratin or baking dish with olive oil. Spread 1/2 cup tomato sauce over the bottom of the dish. Slice the roasted eggplant about 1/4 inch thick and set an even layer of the slices over the tomato sauce. Season with salt and pepper. Spoon a layer of sauce over the eggplant and sprinkle with basil and Parmesan. Repeat the layers one or two more times, depending on the shape of your dish and the size of your eggplant slices, ending with a layer of sauce topped with the Parmesan/breadcrumb mixture you set aside. Drizzle 1 tablespoon olive oil over the top. Place in the oven and bake for 30 to 35 minutes, until bubbling and browned on the top and edges. Remove from the heat and allow to sit for at least 10 minutes before serving. Serve hot, warm, or room temperature.

BAKED TOMATO, GRUYèRE & POTATO GRATIN

Steps:

• Heat oven to 180C/160C fan/gas 4. Generously grease a large, deep, ovenproof dish. Strip the leaves from 3 of the thyme sprigs. Mix the gruyère with all but 2 tbsp of the grated parmesan, then mix the double cream with the stock.
• Start layering up the sliced potatoes with sprinklings of the shallots, garlic, thyme leaves, cheese and most of the walnuts, plus plenty of seasoning. Drizzle a little of the cream mixture over each layer too. When you've layered in half of those ingredients, top with half of the tomatoes. Continue layering the rest of the ingredients, finishing with the last of the cream. Top with the remaining tomatoes, then sprinkle over the breadcrumbs, the remaining parmesan and walnuts, and enough thyme to look pretty. Add a few more knobs of butter, then cover with foil.
• Bake the gratin for 1 hr 15 mins, then remove the foil and bake for a further 40 mins until golden and crispy on top, and a knife poked into the centre of the potatoes slides in easily. Leave to rest for 10-15 mins, then serve.

LEEK AND TOMATO GRATIN

Steps:

• Heat the oven to 350. Trim the leeks of the hard green parts and outer skin, and wash them well. If they're fat, quarter them the long way. Chop the tomatoes and put them in a gratin dish long enough to hold the leeks but narrow enough so that everything is snug. Add the oil and nestle the leeks in there; sprinkle with salt and pepper.
• Bake, checking and stirring occasionally, until the tomatoes become saucy and the leeks are very, very tender, about an hour. If you like, sprinkle with Parmesan and raise the heat until the cheese melts and browns a bit. Otherwise, sprinkle with chopped parsley and serve hot or warm.

TOMATO, SQUASH AND EGGPLANT GRATIN

Steps:

• Preheat the oven to 375 degrees. Oil a 2-quart rectangular or oval baking dish.
• Combine the vegetables in a large bowl and season with salt and pepper. Add the olive oil, chopped rosemary and thyme leaves and toss gently.
• Arrange the vegetables in rows in the baking dish in this order: tomato slice, eggplant slice, tomato slice, squash slice, onion slice, tomato slice, eggplant slice, tomato slice, etc. Each slice of eggplant should have a tomato slice on either side. The vegetables should not be lying flat; they should be arranged in the dish as if you had stacked them, then lay the whole stack in the dish, all of the rounds slanting slightly to one side. Insert the herb sprigs into the dish. Pour any juice left in the bowl on top. Cover tightly with foil.
• Place in the oven and bake 1 hour. Remove the foil and continue to bake for another 30 minutes, until the vegetables are thoroughly tender and lightly colored on the edges.

TOMATO & CORN AU GRATIN

Steps:

• In a small bowl, mix crushed crackers and butter until blended; press half of the mixture onto the bottom of a greased 13x9-in. baking dish. Stir Parmesan cheese into remaining cracker mixture; set aside., In a large bowl, mix the tomatoes, corn, 1 cup cheddar cheese, green pepper, green onions, bacon, sugar, garlic salt and pepper; carefully spoon over crust. Sprinkle with remaining cheddar cheese; drizzle with cream. Top with reserved cracker mixture., Bake, uncovered, at 350° for 30 minutes, then broil on high for 5 minutes until top is bubbly and golden brown.

POTATO, ZUCCHINI, AND TOMATO GRATIN

Steps:

• Preheat oven to 250°F. Line rimmed baking sheet with parchment paper. Arrange tomato halves, cut side up, on prepared sheet. Drizzle 1/2 cup olive oil over tomatoes; sprinkle with salt. Roast in oven until soft, about 1 hour. Cool slightly. Using fingertips, slip skins off tomato halves. Set tomatoes aside. Increase oven temperature to 375°F.
• Line another rimmed baking sheet with parchment paper. Combine potato slices and 1/4 cup olive oil in medium bowl; sprinkle with salt and pepper and toss to coat. Arrange potatoes in single layer on prepared sheet; drizzle any oil from bowl over. Roast until soft and beginning to brown, about 25 minutes. Cool.
• Heat 2 tablespoons oil in large nonstick skillet over medium-high heat. Sprinkle zucchini with salt and pepper. Working in batches, add zucchini to skillet; sauté until lightly browned, about 1 minute per side. Transfer to paper towels to drain. Cool.
• Lightly oil 13x9x2-inch ceramic or glass baking dish. Starting at outer edges of baking dish and working toward center, alternate potato slices, zucchini slices, and tomato halves, overlapping slightly. Sprinkle with salt and pepper, then thyme leaves and Parmesan. DO AHEAD: Can be made 1 day ahead. Cover and chill.
• Preheat oven to 350°F. Bake gratin uncovered until cheese melts and juices bubble at edges, about 35 minutes.

CORN AND TOMATO GRATIN

Steps:

• Arrange tomato slices in 1 layer on a rack set in a shallow baking pan and sprinkle on both sides with 1 teaspoon salt and 1/2 teaspoon pepper. Let drain 30 minutes.
• While tomatoes drain, bring corn, milk, cream, and 1/4 teaspoon salt to a simmer in a 2- to 3-quart heavy saucepan over high heat, then reduce heat and simmer, partially covered, until corn is tender, about 5 minutes. Cool slightly, uncovered.
• Put oven rack in upper third of oven and preheat oven to 375°F. Butter a shallow 2-quart baking dish.
• Toss together bread crumbs, basil, cheese, and remaining 3/4 teaspoon salt and 1/2 teaspoon pepper in another bowl.
• Arrange one third of tomato slices in baking dish, then cover evenly with one third of bread-crumb mixture and dot with one third of butter. Spoon half of corn mixture over crumbs, then repeat layering with half of remaining tomatoes, crumbs, and butter, and all of corn. Arrange remaining tomatoes over corn, then top with remaining bread crumbs and dot with remaining butter.
• Bake, uncovered, until top is golden and gratin is bubbling all over, 40 to 45 minutes. Cool slightly on a rack, about 15 minutes, before serving.

ROASTED LAMB WITH POTATO, ONION AND TOMATO GRATIN

Steps:

• Preheat oven to 450°F.
• Rub bottom of 16x10 gratin pan with split garlic clove.
• Arrange potato slices in bottom of pan.
• Season with salt, pepper, some of the thyme and chopped garlic.
• Add a layer of onions and seasoning.
• Add a layer of tomatoes and seasoning on top.
• Drizzle with wine and oil.
• Trim the thicker portions of fat from the leg of lamb.
• Season with salt and pepper.
• Place lamb on a sturdy cake rake directly on top of gratin pan.
• Roast, uncovered, for about 1 hour and 15 minutes for rare lamb (1 hour and 45 minutes for well-done); turning lamb every 15 minutes, basting with liquid from gratin pan.
• Remove from oven and allow to sit for 20 minutes before carving.

TOMATO GRATIN

Steps:

• Toss 2 pints grape tomatoes, 4 smashed garlic cloves, 1/4 cup olive oil and 2 teaspoons fresh thyme in an ovenproof skillet; cook over medium-high heat until the tomatoes are soft, 8 minutes. Mix 2 tablespoons olive oil and 1/2 cup each breadcrumbs and parmesan; sprinkle over the tomatoes and broil until golden, 3 minutes.

BAKED COURGETTE & TOMATO GRATIN

Steps:

• Sprinkle the courgettes with a pinch of sea salt flakes and lay them on a plate with another plate on top. Put a weight or tin on top to help push out the liquid.
• Heat 1 tbsp olive oil in a non-stick frying pan and add the tomatoes and garlic. Cook over a medium heat, stirring, for 5 mins until thickened. Tear in the basil, if using, and season.
• Heat the oven to 200C/180C fan/gas 6 and oil a roasting dish. Combine the flours in a bowl. Pour away the water from the courgette. Dip the courgette slices into the egg, then into the flour, and arrange in a layer over the bottom of the dish. Top with a few slices of mozzarella, followed by a layer of the tomato sauce, and repeat with another layer of courgette, mozzarella and sauce. Toss the cheese and breadcrumbs together, then scatter over the top.
• Drizzle with a little more olive oil, and bake for 40-45 mins until golden and bubbling. Serve with a herby red onion salad and some bread to mop it up, if you like. Can be frozen for up to two months.

MOM'S CHEDDAR ZUCCHINI, TOMATO, & ONION GRATIN

Steps:

• Preheat oven to 400 degrees Fahrenheit.
• In an 8" x 8" baking dish, lay the zucchini, then the onions, then the tomatoes. Top with a pinch of salt and pepper, then sprinkle the cheddar cheese on top.
• Bake uncovered for 30 minutes, or until the vegetables are tender and the cheese melted.
• Top with fresh basil if desired and serve.

ZUCCHINI, TOMATO, AND RICE GRATIN

Steps:

• Preheat oven to 450°F Cook the rice according to your favorite method.
• While rice cooks, coat two large baking sheets each with a tablespoon of a of olive oil. Spread zucchini and tomato slices on the baking sheets in as close to a single layer as you can. Sprinkle with 1/2 teaspoon salt and a few grinds of black pepper. Roast tomatoes for 10 minutes and zucchini for 20. Flip zucchini halfway through, but don't bother to flip the tomatoes.
• Heat a large, heavy skillet over medium heat. Once heated, add 2 tablespoons olive oil, heat oil, then add onions, garlic and 1/4 teaspoon salt to pan. Cover and reduce heat to low, cooking onion until limp and tender, about 15 to 20 minutes. Stir occasionally.
• Combine onion mixture, rice, eggs, thyme, half of your grated cheese and a half-tablespoon of olive oil in a bowl. Add a good amount of freshly ground black pepper. Use the remaining half-tablespoon of olive oil to coat a shallow 2-quart baking dish. Spread half of the rice mixture in bottom of dish. Arrange half of roasted zucchini on top. Spread remaining rice mixture over it, arrange remaining zucchini on top, then tomato slices. Sprinkle with remaining grated cheese and bake in the top third of the oven until set and golden brown, about 20 minutes.

PORK CHOPS WITH APPLE BALSAMIC SAUCE AND BLUE CHEESE TOMATO GRATIN

Steps:

• Cook garlic and shallot in 1 tablespoon oil in a 3-quart heavy saucepan over low heat, stirring occasionally, until softened, 3 to 5 minutes. Add wine and vinegar and boil until reduced to about 1/2 cup, 8 to 10 minutes. Add chicken and veal stocks and boil until reduced to about 1 1/3 cups, 15 to 20 minutes.
• Preheat oven to 400°F.
• Heat remaining 2 tablespoons oil in a 12-inch heavy skillet over moderately high heat until hot but not smoking. While oil is heating, pat pork chops dry and season with salt and pepper. Sear 3 chops, turning over once, 4 minutes total, then transfer to a shallow baking pan. Sear remaining chops in same manner, then transfer to baking pan (reserving fat in skillet). Roast in middle of oven until an instant-read thermometer inserted horizontally into center of chops (do not touch bone) registers 155°F, 8 to 12 minutes.
• While pork is roasting, peel apple and cut into 1/3-inch dice. Pour off all but 1 tablespoon fat from skillet, then cook apple and raisins over moderate heat, stirring occasionally, until apple is golden brown and caramelized but not falling apart, 2 to 3 minutes. Add sauce and simmer, stirring, 1 minute. Season with salt and pepper.
• Spoon sauce over pork chops.
• Available at some specialty foods shops and Dean & DeLuca (877-826-9246).
• ** Use stock available at specialty foods shops and butcher shops.

PROVENçAL TOMATO AND SQUASH GRATIN

Steps:

• Peel and seed half the tomatoes, and chop fine. Slice the rest and set aside. Preheat the oven to 375 degrees. Oil a 2-quart gratin or baking dish.
• Heat 1 tablespoon of the olive oil in a large, heavy nonstick skillet over medium heat. Add the onion and cook, stirring often, until it is translucent, about 5 minutes. Add the garlic, stir together for about 30 seconds, until it begins to smell fragrant, and stir in the squash. Cook, stirring often, until the squash is translucent, about 5 minutes. Add the chopped tomatoes and the thyme, season with salt and pepper, raise the heat slightly and cook, stirring often, until the tomatoes have cooked down and smell fragrant, 10 to 15 minutes. Stir in the rice or other grains and remove from the heat.
• Beat the eggs in a large bowl. Stir in the cooked vegetables, salt and pepper to taste, and the cheese and combine well. Scrape into the gratin dish.
• Slice the remaining tomatoes and cover the top of the gratin in one layer. Drizzle on the remaining tablespoon of olive oil. Bake 45 minutes, or until the top is browned and the gratin is sizzling. Remove from the heat and allow to sit for at least 10 minutes before serving. Sprinkle the basil over the top. Serve hot, warm or at room temperature.