Best Balsamic Roasted Onions Recipes

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.

ROASTED RED ONIONS WITH BUTTER, HONEY, AND BALSAMIC VINEGAR

Steps:

• Preheat the oven to 350 degrees F.
• Combine the butter, vinegar, honey, thyme, salt, and pepper in a small saucepan over medium heat. Bring to a simmer and cook for 1 minute to reduce slightly. Place the onions, cut sides up, in a single layer on a baking pan. Drizzle the butter-vinegar mixture over and roast until soft and slightly caramelized, about 45 minutes.

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.

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.

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.

MUSTARD-SEED-CRUSTED PRIME RIB ROAST WITH ROASTED BALSAMIC ONIONS

Steps:

• Using electric mixer, beat crème fraîche and cream in medium bowl to firm peaks. Fold in horseradish and 1/3 cup mustard. Season to taste with salt and pepper. Cover and chill. DO AHEAD: Can be made 8 hours ahead. Keep chilled. Rewhisk before serving.
• Preheat oven to 450°f. Toss onions, shallots, vinegar, oil, and 1 1/2 teaspoons coarse salt in large bowl. Sprinkle roast lightly with coarse salt and generously with pepper. Stir 2/3 cup mustard and garlic in small bowl; rub over roast. Place roast, bone side down, in roasting pan. Sprinkle mustard seeds over, pressing to adhere. Roast 20 minutes. Reduce oven temperature to 350°F.
• Arrange onion mixture around roast. Return to oven; roast until instant-read thermometer inserted into center registers 120°F, stirring onion mixture occasionally, about 2 1/4 hours for medium-rare.
• Transfer roast to work surface. Tent with foil; let rest 30 minutes. If necessary, increase oven temperature to 450°F and return onion mixture to roasting pan and roast until deep brown and very tender, about 10 minutes. Using slotted spoon, transfer onion mixture to medium bowl.
• Place roasting pan over 2 burners on medium-high heat. Add brandy; stir 30 seconds. Whisk in broth and remaining 1 teaspoon mustard; boil until reduced to 1 1/4 cups jus, stirring occasionally, about 10 minutes. Season jus with salt and pepper.
• Slice roast; arrange on platter. Spoon onions around roast. Sprinkle parsley over. Pass dijon crème fraîche and jus alongside.
• What to drink:
• The king of roasts meets its match in the king of wines. Dijon mustard's pleasant sharpness softens Cabernet's big tannins. With the roast, try the ROBERT MONDAVI 2006 CABERNET SAUVIGNON OAKVILLE (California, $45). The wine's spice and blackberry flavors are perfect with the beef.

BALSAMIC- AND DIJON-GLAZED HAM WITH ROASTED PEARL ONIONS

Steps:

• Cook onions in large pot of boiling salted water 2 minutes; drain. Trim root ends, leaving base intact. Peel. (Can be made 1 day ahead. Cover and refrigerate.)
• Preheat oven to 325°F. Combine sugar, vinegar, and mustard in bowl for glaze. Transfer onions to 11x7x2-inch glass baking dish. Add 2/3 cup glaze, butter, 1 teaspoon salt, 1/4 teaspoon pepper, and 1/2 cup water; toss to coat. Cover with foil.
• Line large roasting pan with foil. Making 1/2-inch-deep slits, score ham with diamond pattern. Place ham in pan and roast 45 minutes. Place onions in oven. Roast ham and onions 25 minutes. Uncover onions. Continue roasting onions and ham 50 minutes.
• Baste ham with some of glaze. Continue to roast ham and onions until deep brown and glazed, brushing ham with glaze every 10 minutes, about 30 minutes longer. Transfer ham to large platter. Transfer onion mixture to bowl. Serve ham, passing onion mixture separately.

BALSAMIC-ROASTED ONIONS

Steps:

• Slice about 1/4-inch from top and bottom of each onion. Peel onions, removing outer layer of flesh as well. Score onions about 3/4 of the way down, cutting at 1/4-inch intervals in a crisscross pattern. Place onions in a bowl of ice water for 2 to 4 hours, until cut area looks ruffled. Drain upside down 10 minutes.
• Heat oven to 375 degrees. Place onions in a baking dish that holds them closely.
• Beat vinegar and honey together, and season with salt and pepper. Brush over onions. Dot each with butter. Pour cider into baking dish. Cover dish with foil and bake 30 minutes. Uncover and baste with pan juices. Bake uncovered 30 minutes more, basting every 10 minutes. Baste again and serve.

BALSAMIC ROASTED ONIONS AND POTATOES

Steps:

• Preheat oven to 400°F.
• Melt butter in a large skillet, add onions and potatoes and toss to coat.
• Cook over medium heat, turning occasionally until vegetables are golden brown.
• Season with salt and pepper, add sage and 1/2 the vinegar and mix.
• Place in an ovenproof dish, cover and bake 20 minutes.
• Add remaining vinegar, bake uncovered 20-30 minutes or until potatoes are tender.

ROASTED RED ONIONS WITH BALSAMIC VINEGAR

Steps:

• Remove papery skin from onions, rub with olive oil and sprinkle with salt and pepper.
• Roast, uncovered, in a small pan at 375 for 1 1/2 hours or until tender.
• Remove onions and keep warm.
• Put water and vinegar in pan and boil 4 to 5 minutes.
• Mixture should reduce to about 1/4 cup.
• Remove from heat and add brown sugar.
• Cut onions in half and drizzle with vinegar mixture.

ROASTED RED ONIONS WITH BUTTER, HONEY, AND BALSAMIC

Steps:

• Preheat the oven to 350 degrees F.
• Combine the butter, vinegar, honey, thyme, salt, and pepper in a small saucepan over medium heat.
• Bring to a simmer and cook for 1 minute to reduce slightly.
• Place the onions, cut sides up, in a single layer on a baking pan.
• Drizzle the butter-vinegar mixture over and roast until soft and slightly caramelized, about 45 minutes.

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.

ROASTED BEETS & ONIONS WITH BALSAMIC VINEGAR

Steps:

• Preheat oven to 350 Cube beets into large cubes and combine with onion wedges in baking pan & mix Drizzle oil & vinegar over the mix then add fresh Rosemary & Thyme and salt & pepper to taste Cover & roast in oven for an hour, stirring occasionally to coat the beets & onions with the vinegar & oil. When your beets & onions are softened and your sauce is carmelized you are ready to serve.

BALSAMIC-AND DIJON-GLAZED HAM WITH ROASTED PEARL ONIONS

Steps:

• Cook onions in large pot of boiling salted water 2 minutes; drain.
• Trim root ends, leaving base intact.
• Peel.
• (Can be made 1 day ahead. Cover and refrigerate.) Preheat oven to 325.
• Combine sugar, vinegar, and mustard in bowl for glaze.
• Transfer onions to 11x7x2-inch glass baking dish.
• Add 2/3 cup glaze, butter, 1 teaspoon salt, 1/4 teaspoon pepper, and 1/2 cup water; toss to coat.
• Cover with foil.
• Line large roasting pan with foil.
• Making 1/2-inch-deep slits, score ham with diamond pattern.
• Place ham in pan and roast 45 minutes.
• Place onions in oven.
• Roast ham and onions 25 minutes.
• Uncover onions.
• Continue roasting onions and ham 50 minutes.
• Baste ham with some of glaze.
• Continue to roast ham and onions until deep brown and glazed, brushing ham with glaze every 10 minutes, about 30 minutes longer.
• Transfer ham to large platter.
• Transfer onion mixture to bowl.
• Serve ham, passing onion mixture seperately.

ROASTED BALSAMIC RED ONIONS

Steps:

• Preheat oven to 450° F. and lightly coat a shallow baking pan with cooking spray.
• Arrange onions in one layer in pan and roast in middle of oven, stirring occasionally, until golden brown and just tender, about 15 minutes. Drizzle vinegar over onions and roast until most of vinegar is evaporated, about 3 minutes. Season onions with salt and pepper and keep warm, covered.

GREEN BEAN AND RADICCHIO SALAD WITH ROASTED BEETS AND BALSAMIC RED ONIONS

Steps:

• Place onion, 1/4 cup vinegar, and bay leaf in large jar or medium bowl. Add just enough water to cover. Season generously with salt and pepper. Cover and chill overnight. (Can be prepared 3 days ahead.)
• Preheat oven to 350°F. Place large piece of foil on baking sheet. Place beets in center of foil. Drizzle beets with 1 tablespoon oil and 2 tablespoons water. Top with another piece of foil; crimp edges to seal tightly. Roast beets until tender when pierced with fork, about 1 hour 15 minutes. Cool completely.
• Cook beans in large pot of boiling salted water until crisp-tender, about 6 minutes. Rinse under cold water to cool. Drain and pat dry.
• Whisk remaining 6 tablespoons balsamic vinegar, 1/2 cup oil, shallots, and thyme in small bowl to blend. Season dressing with salt and pepper. (Beets, beans, and dressing can be made 1 day ahead. Cover separately and refrigerate.)
• Peel and cut beets into 1/4-inch-thick slices. Arrange large radicchio leaves over very large platter to cover (reserve small leaves for another use). Drain red onions; scatter over radicchio. Arrange beans over onions. Arrange beet slices decoratively over beans. Pour dressing over salad and serve.

BALSAMIC ROASTED ONIONS

Steps:

• Cut ends off onions, leaving stem and core intact. Quarter onions through core and peel away skin.
• Place onions in a large resealable bag with balsamic dressing, tarragon, and garlic. Squeeze out air and seal bag. Marinate in refrigerator for 1 to 4 hours, turning occasionally.
• Remove onions from refrigerator 30 minutes before roasting and bring to room temperature.
• Preheat oven to 400 degrees F. Lightly spray a baking pan with olive oil cooking spray.
• Place onions cut side up in prepared baking pan and pour marinade over top. Season with freshly ground black pepper.
• Roast in preheated oven for 25 minutes or until fork tender. (If onions begin to brown too quickly, cover loosely with foil.)

ROASTED BRUSSELS SPROUTS WITH BACON, APPLES AND ONIONS, WITH BALSAMIC GLAZE

Steps:

• Trim the root ends of the sprouts, remove dried outer leaves and cut each sprout in half. Toss with a tablespoonful or so of olive oil and roast uncovered in a preheated 325º oven about 25 minutes, stirring occasionally. Remove when the sprouts are cooked through and starting to brown and char along the edges. Meanwhile, in a pan large enough to contain all the ingredients, sauté the bacon until just starting to crisp at the edges and remove to drain on paper towel. Pour all but 1 T of the bacon grease from the pan and discard. Add the mustard seeds to the pan and stir over medium high heat until they start to pop. Add the onions and apples, lower the heat to medium and sauté , stirring occasionally, until starting to turn soft, about 5 or 6 minutes. Stir in the sugar, wine and vinegar, raise the heat to medium high and cook, stirring, several minutes until the liquid is reduced to a syrup. Remove from heat and stir in the mustard. Chop the bacon and add it to the pan, then add the sprouts to the pan and stir and toss to combine. Correct seasoning. May be served immediately or at room temperature. Note: to make ahead, slightly undercook the sprouts so they will finish cooking when reheated.

ROASTED BALSAMIC POTATORES, ONIONS, AND BROCCOLI

Steps:

• Heat oven to 400 Combine potatoes and onion on rimmed baking sheet. Toss with oil. Cover with foil and roast 30 minutes. Increase heat to 450 Combine vinegar, thyme, salt, and pepper. Toss with potato mixture. Roast for 10 minutes. Add broccoli. Continue roasting for 20 minutes.

ROASTED CARAMELIZED BALSAMIC ONIONS

Steps:

• Preheat the oven to 450*F.
• Cut the onions into halves at the equators.
• Remove the skin and any tough outer layers.
• Do not cut off the root and stem ends and be careful not to score the layers you don't remove: uncut, the outer layer will better hold the onion together as it roasts.
• Place the onion halves cut side down in a 9-inch square baking pan.
• Melt the butter in a saucepan and stir in the vinegar, thyme, salt, and pepper.
• Pour over the onions.
• Bake for about 20 minutes, and then turn the onions over and baste them with the pan juices.
• Bake for another 20 to 25 minutes, until easily pierced with a paring knife and the inner rings have begun to swell and rise up.
• Serve immediately or at room temperature.
• Enjoy!