Best 11 Grilled Tuna Tomato And Onion Topping Recipes

GRILLED TUNA WITH CARAMELIZED ONIONS, CINNAMON AND MINT

Steps:

• Heat the olive oil over medium heat in a large saute pan. Add the onions, sugar, cinnamon and red pepper flakes and sprinkle with salt and pepper. Cook, stirring occasionally, until the onions are golden brown and caramelized, about 30 minutes. Stir in a few tablespoons of water and the vinegar. Taste and season with salt and pepper. Stir in the mint and chopped parsley just before serving.
• Heat the grill to high for direct grilling. Brush the tuna on both sides with the canola oil and sprinkle with salt and pepper. Grill the tuna until golden brown and slightly charred on both sides and cooked to medium-rare doneness, about 2 minutes each side.
• Slice the tuna steaks thickly across the grain and shingle them on a serving platter. Spoon the onion mixture down the center. Keep at room temperature about 15 minutes before serving.

TUNA STEAKS WITH TOMATO AND BASIL RAW SAUCE

Steps:

• Heat a grill pan or indoor/outdoor grill to high. Drizzle extra-virgin olive oil over the tuna steaks spread it around then season with salt and pepper.
• Combine tomatoes, onions, parsley and basil in a bowl. Dress with extra-virgin olive oil, enough to coat the tomatoes evenly, 2 to 3 tablespoons. Season the tomatoes with salt and pepper, to taste. Let the sauce marinate at least 10 minutes.
• When you are ready to eat, grill steaks 2 minutes on each side for rare, 3 minutes for medium and 4 for opaque, well done. Stir sauce up then serve liberal amounts of it on top of the steaks.

TUNA WITH TOMATO-BASIL SAUCE

Steps:

• Heat 1 tablespoon oil in heavy large skillet over medium heat. Add onion, celery, parsley and garlic. Sauté until onion is tender but not brown, about 10 minutes. Add tomatoes and bay leaf. Cover and cook until sauce thickens, stirring occasionally, about 15 minutes. (Can be prepared 1 day ahead. Cover and refrigerate. Rewarm before continuing.) Discard bay leaf. Mix in torn basil. Season sauce to taste with salt and pepper.
• Sprinkle tuna with salt and pepper. Heat remaining 1 tablespoon oil in another heavy large skillet over medium-high heat. Add tuna and cook until golden and just opaque in center, about 3 minutes per side.
• Transfer tuna to platter. Spoon sauce over tuna. Garnish with basil sprigs.

GRILLED TUNA, TOMATO AND ONION TOPPING

Steps:

• In a shallow dish combine the lemon juice, olive oil, 1 teaspoon of salt and pepper. Add the tuna and coat well. Refrigerate for 30 minutes.
• Remove the tuna from the marinade and grill over white coals with the tomato and onion slices. Grill the tuna until browned on the outside but still pink in the center, about 5 minutes per side. Grill the tomato and onion slices until lightly charred, about 5 minutes per side.
• Cut the tuna in half lengthwise and then across into thin slices. Quarter the tomato slices and cut the onion slices into large dice.
• When ready to assemble, divide the tomatoes and onions among the pizzas. Top with the tuna slices and season with the remaining salt and pepper. Sprinkle with parsley and serve. Use on rosemary-olive crust.

GRILLED TUNA STEAKS WITH TOMATO AND HERB TOPPING

Steps:

• Combine the topping ingredients in a small bowl; stir well. Cover and let it stand at room temperature at least 1 hour.
• Place the tuna steaks in a large, heavy-duty, zip-lock plastic bag.
• Combine 2 tbsp olive oil, and the next 6 ingredients in a small bowl; stir well. Pour the marinade mixture over the tuna steaks. Seal bag securely. Marinate in the refrigerator 30 minutes.
• Remove the steaks from the marinade; discarding the marinade. Spray a grill basket with cooking spray, and place the steaks in the basket. Grill steaks, covered, over medium coals 5 minutes on each side or until fish flakes easily when tested with a fork.
• Remove steaks to a serving platter and serve with the tomato topping.

TANGY TOMATO TUNA CASSEROLE

Steps:

• Bring a large pot of lightly salted water to a boil. Cook elbow macaroni in the boiling water, stirring occasionally until cooked through but firm to the bite, 8 minutes. Drain.
• Preheat oven to 350 degrees F (175 degrees C). Butter a 2 1/2-quart casserole dish.
• Mix macaroni, tomato sauce, tuna, cottage cheese, onion, cream cheese, sour cream, and salt together in the prepared casserole dish. Stir bread crumbs and butter together in a bowl; spread over tuna mixture.
• Bake in the preheated oven until casserole is cooked through and bubbling, 35 to 40 minutes.

TUNA STEAKS WITH LEMONY TOMATOES AND ONION

Steps:

• In a large skillet, heat 1 tablespoon oil over medium-high. Season tuna with salt and pepper. Cook, without turning, until golden brown on one side, 3 to 5 minutes. Turn over, and continue to cook until medium-rare, 1 to 2 minutes more. Transfer tuna to a plate, and set aside.
• In a medium bowl, toss together tomatoes, onion, lemon juice, and remaining tablespoon oil; season salad with salt and pepper.
• Serve tuna on top of tomato-onion salad, with lemon wedges alongside, if desired.

GRILLED TUNA WITH POTATO-TOMATO GRATIN AND ROUILLE

Steps:

• Season the fish with the lemon zest, chile, thyme, and parsley. Cover, and refrigerate at least 4 hours.
• Light the grill 30 to 40 minutes before cooking, and remove the fish from the refrigerator to come to room temperature.
• When the coals are broken down, red, and glowing, brush the fish with olive oil, and season on both sides with fleur de sel and cracked black pepper. Grill the fish 2 to 3 minutes per side, rotating it once or twice. The tuna should be well seared but still rare.
• Scatter the arugula onto a large platter and arrange the tuna on top. Squeeze some lemon juice over the fish, and then drizzle the fish with the super-good olive oil. Dollop each piece of fish with rouille, and serve the potato-tomato gratin and the rest of the rouille on the side.
• Char the pepper on a medium-hot grill, on the burner of a gas stove, or in the broiler. Place the pepper in a small paper bag and close tightly. Let steam 15 minutes.
• Toast the saffron in a small pan over medium heat until it just dries and becomes brittle. Be careful not to burn it.
• Place the egg yolk in a stainless steel bowl. Begin to whisk in the grapeseed oil drop by drop, as slowly as you can bear. Once the mayonnaise has thickened and emulsified, you can add the remaining oils in a slow steady stream, whisking all the time. If the mixture gets too thick, add a drop or two of water.
• Using a mortar and pestle, pound the saffron, garlic, and 1/2 teaspoon salt. Scrape every little bit of the mixture into the mayonnaise with a rubber spatula, and whisk to combine.
• Peel the charred and steamed pepper carefully over a strainer. Do not run the pepper under water or you will lose some of the delicious juices. Remove the stem, seeds, and membranes.
• Purée the pepper in a food processor until smooth. Fold it into the mayonnaise, and season with a healthy squeeze of lemon juice, a pinch of cayenne, and a pinch of black pepper. Taste for balance and seasoning.
• Heat a large sauté pan or Dutch oven over high heat for 2 minutes. Swirl in 3 tablespoons olive oil, and add the onions, 1 teaspoon thyme, 1 teaspoon salt, and some pepper. Cook 6 minutes, stirring often, and then turn the heat down to medium. Add the butter, and cook 15 minutes, stirring and scraping with a wooden spoon, until the onions start to caramelize. Turn the heat down to low, and continue cooking for about 10 minutes, stirring often, until the onions are a deep golden brown. Remove the pan from the heat and set aside.
• Preheat the oven to 350°F.
• Use a mandoline to slice the potatoes into 1/8-inch-thick rounds. Toss them with the cream, 1 teaspoon thyme, 1 teaspoon salt, and some freshly ground black pepper.
• Cut the tomatoes into 1/4-inch-thick slices, arrange them on a plate, and season them with 1 teaspoon salt and some pepper.
• Place half the caramelized onions in an even layer in a 9-by-9-inch (or equivalent) gratin or baking dish. Arrange one layer of alternating potatoes and tomatoes on top of the onion layer. Drizzle with 2 tablespoons of the cream from the potatoes and 1 tablespoon olive oil. Season with 1/4 teaspoon salt, a healthy pinch of pepper, 1/2 teaspoon thyme, and half the basil.
• Scatter the rest of the caramelized onions over the potatoes and tomatoes.
• Arrange another layer of potatoes and tomatoes on top; make this layer pretty, because it will be the top of your gratin. Pour the remaining cream (from the potatoes) and remaining tablespoon olive oil over the potatoes and tomatoes. Season with 1/4 teaspoon salt, a pinch of pepper, the remaining 1/2 teaspoon thyme, and the remaining basil. Press the vegetables down with your fingers. The cream and oil will come up through the layers and coat the vegetables evenly.
• Cover the baking dish tightly with aluminum foil. Bake about 2 hours, until the potatoes are tender when pierced. Remove the gratin from the oven and uncover it, being careful of the steam.
• Turn the oven up to 450°F and return the gratin, uncovered, to the oven. Cook another 25 to 30 minutes, until the juices have thickened and the top is nice and golden brown (as in "gratinéed").
• Season the tuna with the herbs and lemon zest in the morning. The gratin is easy to assemble but takes quite a while in the oven so start early. You can make it in advance and reheat just before serving. The rouille can be made a few hours before serving.

ZESTY GRILLED TUNA WITH FRESH TOMATO SALSA

Steps:

• Mix first 4 ingredients until well blended. Stir in 1 Tbsp. basil. Mix 2 Tbsp. dressing mixture with remaining basil, tomatoes, onions and cheese; set aside. Pour remaining dressing mixture over tuna in shallow dish; turn to coat both sides. Cover; refrigerate 30 min. to 1 hour to marinate.
• Heat greased grill to medium-high heat. Remove tuna from marinade; discard marinade. Grill tuna 5 to 7 min. on each side or until tuna flakes easily with fork.
• Serve topped with tomato mixture.

GRILLED TUNA WITH TOMATO-FETA RELISH

Steps:

• In a medium bowl, stir together all relish ingredients, except for the fish or chicken.
• Grill or broil fish or chicken or eggplant for about 3-4 minutes per side.
• Serve with tomato-feta relish on top.

GRILLED CITRUS TUNA

Steps:

• In a large bowl, combine orange juice, olive oil, oregano, parsley, salt, and pepper. Mix well. Place the tuna steaks in the bowl, turn to coat both sides with marinade; cover and refrigerate 30 minutes.
• Preheat an outdoor grill for medium-high heat.
• Remove tuna from the marinade and shake off excess. Place tuna onto preheated grill and cook to desired doneness, about 5 minutes per inch for medium-rare or 10 minutes per inch for medium-well.