Best 6 Moms Cheddar Zucchini Tomato Onion Gratin Recipes

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.

ZUCCHINI WITH ONION AND TOMATO

Steps:

• Cut the zucchini in bite size pieces.
• Chop the onion.
• Dice the tomato.
• Heat the olive oil in a heavy skillet.
• Saute the zucchini and onion until tender and lightly browned, about 20 minutes.
• Add the rest of the ingredients and cook until the juices thicken a little, about 5 or 10 minutes.
• Serve with grated parmesan cheese.

CHEESY ZUCCHINI TOMATO ONION CASSEROLE

Steps:

• Preheat oven to 375 degrees. Lightly coat an 8x8-inch baking dish with olive oil.
• Prepare vegetables by cutting zucchini in half lengthwise then slicing. Dice tomato and slice onion thinly.
• In a large bowl, toss the vegetables together with Italian seasoning and salt and pepper to taste.
• Place in prepared baking dish and drizzle a little more olive oil over vegetables. Cover with foil and bake for 30 minutes.
• While zucchini is baking, grate both cheeses.
• Remove casserole from oven, uncover, and sprinkle cheeses over top of vegetables.
• Place back in oven and bake, uncovered, for another 30 minutes.

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.;

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.

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.