Best 13 Roasted Red Onions With Balsamic Vinegar Recipes

BALSAMIC-GLAZED RED ONIONS

Steps:

• Prepare the onions: Preheat the oven to 400F. Slice off any straggly roots from the onions, leaving the firm root centers intact. Cut the onions in half from tip to root. Peel off the skins until all the papery layers are removed. Cut each half into 4 wedges, slicing through the root so that the wedges stay intact.
• Roast the onions: Cover the baking dish with foil and roast the onions for 30 minutes. Remove the foil and continue roasting the onions uncovered for 30 minutes more.
• Make the glaze: In a bowl, whisk the balsamic, mustard, salt, and pepper. Gradually whisk in the olive oil.

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.

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.

RED ONIONS ROASTED WITH BALSAMIC AND HONEY

Steps:

• Preheat the oven to 325 degrees F.
• Put the onions on a sheet pan, cut side up, and drizzle with balsamic vinegar, olive oil, and honey. Season with salt and pepper then top each with a pat of butter and fresh thyme. Bake for 40 minutes, until the onions are soft and caramelised around the edges.

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 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.

GRILLED RED ONIONS WITH BALSAMIC VINEGAR

Steps:

• Heat a clean griddle and brush with 1/2 of the oil. Brush onion slices lightly with remaining oil on both sides, season with salt and pepper and place on griddle. Grill for 3 to 5 minutes on each side, or until softened and lightly charred. Transfer onions to a bowl, drizzle with vinegar and sprinkle with rosemary. Toss to separate rings and season with more salt and pepper as needed.

GRILLED RED ONIONS WITH BALSAMIC VINEGAR AND ROSEMARY

Steps:

• Prepare outdoor or indoor grill.
• In a very small saucepan heat rosemary and vinegar over low heat until hot, but not boiling. Remove pan from heat and cover. Let stand for 20 minutes so that the vinegar becomes infused with the rosemary.
• In a metal measuring cup heat oil over low heat or microwave until warm. (Heating thins oil, making it easier to brush sparingly over onions.) If you are using an indoor grill, place slices on the grill. For an outdoor grill, use a grilling basket to keep onion slices from falling through. If you don't have a basket, place a soaked bamboo skewer through the rings parallel to the cuts so that they do not tumble through the grill. Brush both sides of each slice lightly with oil. Season onions with salt and pepper and grill 4 to 6 minutes on each side, or until lightly charred and softened.
• Transfer onions as grilled to a large bowl, separating rings, and toss with vinegar mixture, parsley, and salt and pepper to taste.
• Serve onions warm or at room temperature.

SWEET ROASTED ONIONS

Steps:

• Heat oven to 180C/160C fan/gas 4. Cut about 1cm off the top and bottom of each onion and peel off the skin. Nestle the onions in a small roasting tin or casserole dish, so that they fit snugly together in a single layer. Drizzle over the oil and balsamic vinegar, season, then get your hands in and toss the onions to coat. Cover the tin with foil and roast for 40 mins until tender.
• Remove the foil and drizzle over the maple syrup, then return to the oven, uncovered, for 20-30 mins, until the onions are caramelised.

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.

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.

BALSAMIC RED ONIONS

Steps:

• Heat broiler, with rack in top position. On a rimmed baking sheet, place red onions in a single layer and drizzle with olive oil, turning to coat with oil. Season with salt and pepper. Broil onions until lightly charred, 4 minutes. Flip and brush with balsamic vinegar. Broil until lightly charred, 4 minutes. To serve, transfer to a platter and sprinkle with parsley. Serve warm or at room temperature.

BALSAMIC ROASTED RED ONIONS

Steps:

• Heat oven to 450. Slice the tops off the onions and peel them, leave the roots on. Cut each onion into 8 wedges taking care to keep wedges intact. Place onions in single layer in 9x13 pan. Toss gently with oil then replace back into single layer. Pour vinegar over top and sprinkle with salt and seasoning. Cover with foil and bake 45 min then uncover and bake 5- 10 minute.