Best 20 Balsamic Onions Recipes

BALSAMIC ONIONS

Steps:

• Preheat the oven to 375 degrees.
• Cut the onions in half and slice 1/4 inch thick. Place on a baking sheet and toss with 1/4 cup balsamic vinegar, the olive oil, salt, and pepper. Bake for 10 to 12 minutes, until the onions are tender. Remove from the oven, toss with 2 more tablespoons balsamic vinegar.

GRILLED BALSAMIC FLANK STEAK WITH PEPPERS AND ONIONS

Steps:

• Generously season steak with salt and pepper. In a large resealable bag, combine vinegar, Worcestershire, mustard, brown sugar, and oil. Rub rosemary sprigs between your palms for a few seconds to release oils, then transfer to bag. Add steak, onion, and bell peppers; remove excess air from bag, seal, and shake until marinade evenly coats meat and vegetables. Refrigerate at least 12 hours and up to 2 days.
• Remove steak and vegetables from refrigerator 1 hour before grilling. Preheat grill for direct-heat cooking. Brush grates with oil. Using tongs, remove steak from bag, allowing excess marinade to drip back in. Grill, turning a few times, until charred in places and a thermometer inserted into thickest part registers 125 degrees for medium-rare, 8 to 12 minutes, depending on thickness. Transfer to a plate; tent with foil and let stand at least 10 minutes before slicing. Meanwhile, remove vegetables from marinade and grill, turning a few times, until charred in places and tender, 10 to 12 minutes. Toast bread on grill just until charred and crisp in places, about 1 minute a side. Thinly slice steak; serve with vegetables and bread.

BALSAMIC-BAKED ONIONS AND POTATOES WITH ROAST PORK

Steps:

• Preheat the oven to 400 degrees F. Put the potatoes into a pan of boiling, salted water and cook for around 8 minutes, then drain and return to the pan. Chuff them up a bit by shaking the pan.
• To prepare the meat, scatter a handful of finely chopped rosemary leaves over a large chopping board. Sprinkle over some salt and pepper and the ground fennel seeds. Roll the pork across the board, pressing down hard so all the flavorings stick to it.
• Get a large roasting pan that your pork will fit snugly into, and place it on a burner over a medium-high heat. Pour in a little olive oil and place the pork in, fat side down, sprinkled with any flavorings remaining on the board. After a few minutes, when the pork fat is lightly golden, turn it over and add the garlic cloves, onion, celery and bay leaves to the pan. Place on the bottom shelf of your preheated oven for 1 hour, basting it halfway through. (For the last 20 minutes of cooking, you may need to cover the pork with a bit of damp waxed paper to stop it coloring too much.)
• Get another roasting pan, into which you can fit the potatoes in 1 layer, and heat it on the stove. When hot, pour a glug of olive oil into it and add the butter, rosemary and garlic. Add the potatoes and toss them in all the flavors. Add the onions and all the balsamic vinegar and season with salt and pepper. Cook for 5 minutes on the burner to reduce the balsamic vinegar a little. Place the pan on the top shelf and cook for around 50 minutes, until the potatoes and onions are dark, sticky and crispy - removing the pan to toss the onions and potatoes halfway through.
• After 1 hour, the meat should be cooked. Prick it with a sharp knife - if the juices run clear, it's done; if not, pop it back in the oven for another 10 to 15 minutes, keeping the potatoes warm. Remove it from the oven and let it rest on a plate for 10 minutes. Pour away most of the fat from the pan and mash up the garlic and onion. Place the pan over the burner and add the white wine. Simmer until the liquid has reduced by half, scraping all the meaty, marmitey goodness off the bottom to make a tasty little sauce, and season if necessary. Pass through a sieve into a serving pitcher. Then slice the pork and serve it with your incredible baked onions and potatoes, drizzled with the pan juices. This meal goes great with some nice greens or an arugula salad.

ROASTED POTATOES, ONIONS, AND CARROTS WITH BROWN SUGAR AND BALSAMIC VINEGAR

Steps:

• Preheat the oven to 400 degrees F (200 degrees C).
• Place potatoes, carrots, onions, garlic, sage, and basil in a large bowl; add oil and balsamic vinegar and toss to coat. Transfer to a rimmed baking sheet.
• Roast in the preheated oven, tossing a couple of times for even cooking, until tender, about 30 minutes. Remove from the oven and sprinkle with brown sugar. Continue to roast for 10 minutes. Season with sea salt and pepper just prior to serving.

BALSAMIC ROASTED ONIONS

Steps:

• Position 1 rack in center and 1 rack in bottom third of oven; preheat to 500°F. Line 2 large baking sheets with foil. Cut onions through root end into 3/4-inch-thick wedges. Place in medium bowl; toss with oil. Arrange onions, cut side down, on baking sheets. Sprinkle with salt and pepper. Roast until onions are brown and tender, rotating pans in oven and turning onions once, about 45 minutes.
• Meanwhile, melt butter in heavy small saucepan over medium-high heat. Add sugar and stir until sugar dissolves. Remove from heat. Add vinegar. Return to heat. Simmer until mixture thickens slightly, about 2 minutes. (Onions and balsamic glaze can be made 1 day ahead. Cool. Cover separately and chill. Rewarm onions in 375°F oven about 15 minutes. Stir glaze over low heat to rewarm.)
• Arrange onions on platter. Drizzle glaze over. Sprinkle with parsley.

POT ROAST WITH BALSAMIC ONIONS

Steps:

• Season roast with salt, pepper, and garlic powder.
• Heat a skillet over medium-high heat. Cook roast in hot skillet until browned on all sides, 3 to 5 minutes per side.
• Place roast in a slow cooker and scatter onion slices around roast. Pour vinegar over the roast and onions.
• Cook roast in the slow cooker set to Low until tender and falling apart, 6 to 8 hours. Shred meat and return to slow cooker with juices.

BALSAMIC-ROASTED PEARL ONIONS

Steps:

• Preheat oven to 450 degrees. If using fresh onions, soak them in warm water for 5 minutes to loosen skins; using a paring knife, cut off ends, and peel onions.
• Toss onions with vinegar and oil on a foil-lined rimmed baking sheet; season with salt and pepper. Roast until onions are tender, 25 to 30 minutes, stirring 2 or 3 times and rotating baking sheet halfway through.

CARAMELIZED PEARL ONIONS WITH BALSAMIC GLAZE

Steps:

• Adjust oven rack to low position and heat oven to 425 degrees.
• Toss onions with oil, sugar, salt and pepper in medium bowl. Transfer to a cookie sheet with rim in a single layer. Roast onions until golden brown, about 30 minutes, stirring at 20 minutes and again at 25 minutes, adding garlic at this point.
• Meanwhile, bring vinegar to boil; simmer over medium-high heat, about 10 minutes, until reduced to 1/3 cup - it should be a thin syrup. Put onions into a bowl, add reduced vinegar and parsley; toss to coat. Serve hot, warm or at room temperature.

BALSAMIC-GLAZED PEARL ONIONS

Steps:

• In a large skillet heat oil over medium-high heat, then saute the onions until lightly browned (about 5-6 minutes).
• Add in balsamic vinegar and water; simmer stirring occasionally until the onions are tender (about 12-15 minutes).
• Transfer the onions to a bowl using a slotted spoon (reserve the liquid).
• Simmer the reserved liquid until thick and syrupy and reduced to about 1/2 cup.
• Season the liquid with salt and pepper and a little sugar if desired.
• Transfer the onions back to the skillet and coat with the liquid.
• Add in the butter, stirring and heat slightly until the butter has melted.
• Transfer to a bowl.
• Delicious.

BALSAMIC-BAKED ONIONS AND POTATOES (JAMIE OLIVER)

Steps:

• Preheat the oven to 400 degrees F.
• Put the potatoes into a pan of boiling, salted water and cook for around 8 minutes, then drain and return to the pan. Chuff them up a bit by shaking the pan.
• Get a roasting pan, into which you can fit the potatoes in 1 layer, and heat it on the stove.
• When hot, pour a glug of olive oil into it and add the butter, rosemary and garlic.
• Add the potatoes and toss them in all the flavors.
• Add the onions and all the balsamic vinegar and season with salt and pepper.
• Cook for 5 minutes on the burner to reduce the balsamic vinegar a little.
• Place the pan on the top shelf and cook for around 50 minutes, until the potatoes and onions are dark, sticky and crispy - removing the pan to toss the onions and potatoes halfway through.

ROASTED BALSAMIC ONIONS

Steps:

• Preheat the oven to 350 degrees F.
• In a large bowl, toss the onion quarters with the olive oil, balsamic vinegar, sugar, and season with salt and pepper. Place in an ovenproof, large, nonstick skillet, spreading them out in an even layer. Cover the skillet with aluminum foil. Roast for 20 to 25 minutes, and then remove the foil. Toss the onions well to coat with the reduced balsamic glaze and put back in the oven to roast another 20 to 25 minutes. Serve warm.

BALSAMIC-GLAZED ONIONS

Steps:

• Preheat oven to 450 degrees. Line a rimmed baking sheet with aluminum foil. Place onions on sheet; toss with oil, 2 tablespoons vinegar, and rosemary. Season with salt and pepper.
• With another piece of foil, cover baking sheet, and seal tightly. Roast until onions have begun to soften, about 30 minutes. Uncover, and continue to roast, tossing occasionally, until onions have softened and browned, about 30 minutes. Toss with remaining vinegar, and serve.

BALSAMIC-GLAZED PEARL ONIONS

Steps:

• In a large skillet, combine onions, wine, butter, and 1 cup water; season with salt and pepper. Bring to a boil, then reduce to a simmer and cook until onions are tender and liquid has evaporated, about 15 minutes (if onions are large, increase cooking time and add more water).
• Add vinegar and cook until sauce thickens and onions are glazed, about 3 minutes.

GRILLED STEAK AND ONIONS WITH ROSEMARY-BALSAMIC BUTTER SAUCE

Steps:

• Melt 6 tablespoons butter in heavy small saucepan over medium heat. Add minced shallot and cook until translucent, about 2 minutes. Add vinegar and rosemary and simmer until syrupy and reduced to 1/2 cup, about 6 minutes. Remove from heat (balsamic sauce will separate as it stands).
• Prepare barbecue (medium-high heat). Peel sweet onions, then cut into 1/2-inch-thick rounds. Skewer horizontally with toothpicks to keep intact. Peel shallots; cut in half lengthwise. Trim root ends and tops of leeks. Cut in half lengthwise; rinse to remove any dirt. Trim root ends of green onions. Place sweet onions, shallots, leeks, and green onions on rimmed baking sheet and drizzle with oil; toss. Sprinkle with salt and pepper.
• Sprinkle steaks with salt and pepper. Grill sweet onions, shallots, leeks, and green onions until tender, turning often, about 5 minutes for green onions and 10 minutes for sweet onions, shallots, and leeks. Move onions to cooler part of grill to keep warm. Grill steaks to desired doneness, about 7 minutes per side for medium-rare. Transfer steaks and onions to platter; cover.
• Remove rosemary sprigs from balsamic sauce; add orange juice and bring to simmer. Remove saucepan from heat; add remaining 2 tablespoons chilled butter and whisk until melted and sauce is smooth. Season sauce to taste with salt and pepper. Drizzle some of sauce over steaks and onions. Serve, passing remaining sauce separately.

GRILLED BALSAMIC-MARINATED LONDON BROIL WITH RED ONIONS

Steps:

• Marinate steak and prepare onions:
• Stir together garlic, 3 tablespoons vinegar, 1 1/2 tablespoons oil, 1 1/2 teaspoons salt, and 1/2 teaspoon black pepper and pour into a 1-quart sealable plastic bag.
• Add steak to marinade, turning to coat, and marinate, chilled, turning bag occasionally, at least 4 hours.
• Bring to room temperature, then remove steak from marinade and discard marinade.
• Trim root ends of onions slightly, leaving them intact, then halve lengthwise and cut halves lengthwise into 3/4-inch-thick wedges. Insert 1 wooden pick horizontally through each wedge (to keep it intact while grilling). Whisk together remaining tablespoon vinegar and 1 1/2 tablespoons oil and salt and pepper to taste in a bowl and add onions, tossing gently to coat.
• To cook steak using a charcoal grill:
• Open vents on bottom of grill. Light a large chimney starter of charcoal (80 to 100 briquettes) and pour lit charcoal onto bottom rack, leaving about one quarter of bottom rack free of charcoal and banking remaining coals across rest of bottom rack so that coals are about 3 times higher on opposite side. Charcoal fire is medium-hot when you can hold your hand 5 inches above thickest layer of coals for 3 to 4 seconds. 3Sear steak on lightly oiled grill rack over thickest layer of coals, uncovered, 1 minute on each side, then move steak to area over fewer coals and grill, uncovered, turning occasionally and moving to coolest area of grill if browning too quickly, until thermometer inserted horizontally 2 inches into meat registers 120°F, 10 to 12 minutes. Transfer to a plate and let stand 10 minutes (steak will continue to cook, reaching medium-rare).
• To cook steak using a gas grill:
• Preheat all burners on high, covered, 10 minutes.
• Sear steak on lightly oiled grill rack, uncovered, 1 minute on each side, then reduce heat to moderate. Grill steak, covered, turning occasionally, until thermometer inserted horizontally 2 inches into meat registers 120°F, 10 to 12 minutes. Transfer to a plate and let stand 10 minutes (steak will continue to cook, reaching medium-rare).
• To grill onions by either method:
• While steak is standing, grill onions (covered only if using a gas grill) over moderate heat, turning over once, until tender, about 6 minutes.
• Serve onions with steak; cut steak crosswise into thin slices, holding knife at a 45-degree angle.

BALSAMIC PORK CHOPS WITH CARAMELIZED ONIONS

Steps:

• Toss onion slices and olive oil in a saucepan over medium heat until onions are evenly coated with oil. Cook and stir until onion has softened and turned translucent, about 5 minutes. Reduce heat to low and continue cooking and stirring until onion is very tender and dark brown, about 25 to 35 more minutes.
• While the onions are cooking, rub both sides of the pork chops with salt, pepper, and chili powder.
• Heat sesame oil in a large skillet over high heat. Add pork chops to the hot skillet and cook for 2 to 3 minutes per side. Reduce heat to medium and season chops with more salt, pepper, and chili powder, if desired. Add garlic to the pan and pour in 1/2 of the balsamic vinegar to cover the bottom of the pan. Cook for 5 minutes, flip the chops, and add the remaining balsamic vinegar. Cook for 4 to 5 minutes, flip, and cook another 4 to 5 minutes.
• Place caramelized onions in the pan with the pork chops. Cook, flipping chops at least 1 more time, until no longer pink in the center, 3 to 5 minutes longer. An instant-read thermometer inserted into the center should read 145 degrees F (63 degrees C).

CROSTINI OF CHICKEN LIVER PATE WITH BALSAMIC ONIONS

Steps:

• To make the onions: Coat a large saute pan with olive oil and add the onions. Season the onions with salt and bring the pan to a medium-high heat. Cover and sweat the onions for 15 to 20 minutes. Add the balsamic and cook for another 20 to 25 minutes or until the balsamic is syrupy. Use right away, or place in airtight jar and store in the refrigerator until ready to use.
• To make the chicken liver pate: Coat a large saute pan with olive oil and add the anchovies, capers and garlic. Bring to medium heat and saute until the anchovies have dissolved.
• Add the chicken livers, turn up the heat and saute for 3 to 5 minutes and cook until the livers are about 1/2 to 3/4 of the way done. Add the wine and cook for 3 to 4 minutes or until the wine has reduced by half, the mix should still be pretty soupy.
• Transfer everything to a food processor and puree until smooth. Season with a little salt, if needed, and loosen with a little olive oil if needed.
• Schmear each toast with the pate and top with balsamic onions.

PAN-ROASTED BALSAMIC ONIONS

Steps:

• Bring a medium saucepan of water to a boil. Add white and red pearl and cipollini onions, and boil for 1 minute. Drain. Let stand until cool enough to handle, then carefully peel, leaving root and stem ends intact. Transfer to a large bowl, and add 2 tablespoons olive oil, 1 teaspoon salt, and 1/4 teaspoon pepper; toss to combine.
• Meanwhile, remove any damaged outer leaves from leeks, then trim and discard dark-green tops. Trim roots of leeks without cutting off the base. Cut them in half lengthwise, and let soak in a large bowl of cold water for 5 to 10 minutes to rid them of dirt and sand. Lift leeks from water, pat dry, and place in a medium bowl. Add 1 tablespoon olive oil and 1/2 teaspoon salt; toss to combine.
• Heat a large skillet over medium-high heat and add 1 tablespoon olive oil and leeks. Saute leeks until slightly tender and lightly browned, about 5 minutes. Remove leeks from skillet, and set aside.
• Add remaining tablespoon oil and white, red, and cipollini onions to skillet, and saute turning occasionally, until browned all over, about 5 to 7 minutes.
• Reduce heat to medium low, and add balsamic vinegar and stock; cover skillet, and cook until onions are tender, 20 to 30 minutes, adding the leeks to pan after 10 to 15 minutes. Uncover, and add butter; increase heat to high, and cook, shaking pan occasionally, until liquid reduces to a glaze and coats the onions, 3 to 4 minutes. Transfer to a serving dish, and garnish with thyme leaves. Season with salt and pepper if desired, and serve immediately.

BALSAMIC-GLAZED CIPOLLINI ONIONS

Steps:

• Preheat oven to 400 degrees.
• Heat olive oil in a medium ovenproof skillet over medium heat. Add onions, stem side down, and cook, until lightly browned, 2 to 3 minutes. Turn and continue browning on opposite side, about 2 minutes more. Season with salt and pepper.
• Add vinegar and sugar; cook, until slightly syrupy, about 2 minutes. Add chicken broth, thyme, and garlic; bring to a boil. Transfer skillet to oven and roast until onions are easily pierced with the tip of a sharp knife, 15 to 20 minutes.

DELMONICO STEAKS WITH BALSAMIC ONIONS AND STEAK SAUCE

Steps:

• Heat a heavy grill pan or griddle pan over high heat. Wipe hot grill or griddle with extra-virgin olive oil. Cook steaks 6 minutes on each side for medium doneness, 8 minutes for medium well. Season steaks with steak seasoning or salt and pepper and remove to a warm platter to allow the meat to rest.
• Heat a medium nonstick skillet over medium high heat. Add oil and onions and cook, stirring occasionally, 10 to 12 minutes, until onions are soft and sweet. Add balsamic vinegar to the pan and turn onions in vinegar until vinegar cooks away and glazes onions a deep brown color, 3 to 5 minutes.
• Heat a small saucepan over medium heat. Add oil, garlic and onions and saute 5 minutes until onion bits are tender. Add sherry to the pan and combine with onions. Stir in tomato sauce and Worcestershire and season with black pepper.
• To serve, top steaks with onions and drizzle a little steak sauce down over the top, reserving half of the sauce to pass at table.