Best 8 Oven Roasted Sweet Onions Recipes

BAKED SWEET ONIONS

Steps:

• Cut each onion into six wedges to within 1/2 in. of the bottom. Place each onion on a piece of heavy-duty foil (about 12 in. square)., In a small bowl, combine the butter, wine, bouillon, thyme and pepper. Spoon over onions; sprinkle with cheese. Fold foil around each onion and seal tightly. Place on a baking sheet. Bake at 425° for 40-45 minutes or until onions are tender. Open foil carefully to allow steam to escape.

BAKED SWEET ONIONS

Steps:

• Oven should be 375f degrees.
• Peel the onions, trim the root and cut straight across the top of the onion so it can sit level when inverted Place onions in a baking dish so they snuggle firmly to each other with the root end up Combine the stock, wine, pepper, rosemary& thyme.
• Pour in to the baking dish with the onions, cover with foil and bake for 30 minutes Turn the onions over so the root side is now down and bake an additional 20 minutes (turn them gently so you do not break them apart) Pour off (save it for other uses like stock) all but a few tbsp of the liquid Sprinkle Onions with the parmesan and return to the oven for 5 minutes to brown the cheese, Serve.

OVEN-ROASTED SWEET ONIONS

Steps:

• Preheat oven to 500°F.
• Place onion wedges in a single layer in a shallow baking dish.
• Sprinkle with garlic and herbs.
• Season with salt and pepper; drizzle evenly with vinegar and olive oil.
• Roast until onions are lightly caramelized and barely tender, 12 - 15 minutes.
• Remove from oven and let cool.
• Serve at room temperature.

BAKED STUFFED SWEET ONIONS

Steps:

• Preheat oven to 400 degrees. Peel onions; slice 1/2 inch from top of each, and discard. Slice just enough from the root end so that onions stand upright. Using a melon baller, hollow out the insides, leaving a 1/3- to 1/2-inch-thick shell. Set aside. Finely chop removed parts, and set 1 cup chopped onion aside. Discard remaining onion or reserve for another use.
• Bring a large pot of water to a boil; add salt. Gently submerge onion shells, and boil 5 minutes. Remove with a slotted spoon; transfer to a wire rack to dry.
• Make the stuffing: In a large saute pan, heat 1 tablespoon oil over medium heat. Add reserved chopped onions, and cook until translucent, about 8 minutes. Add mushrooms and ham, and season with salt and pepper; cook until mixture is browned, about 5 minutes. Add Madeira; deglaze pan, stirring with a wooden spoon to loosen any brown bits on bottom. Remove from heat, and transfer to a small mixing bowl; let cool slightly, 2 to 3 minutes. Add parsley and Gruyere cheese, and stir to combine.
• Fill boiled onion shells with stuffing. Place in a small roasting pan; drizzle with remaining tablespoon oil. Cover with aluminum foil. Bake until tender, about 50 minutes; remove foil after 40 minutes to allow stuffing to brown.

ROASTED ONIONS

Steps:

• Adjust oven rack to lowest position; heat to 425 degrees.
• Cut onions in half; toss with oil and a generous sprinkle of salt and pepper. Place, cut-side down, on a lipped cookie sheet.
• Roast until tender and cut surfaces are golden brown, 25 to 30 minutes. Adjust seasonings; drizzle with balsamic vinegar.

ROASTED SWEET POTATOES & ONIONS

Steps:

• Heat oven to 425 degrees F.
• Toss first 6 ingredients in a shallow medium-sized baking dish.
• Cover; bake 30 minutes. Uncover; bake 20 minutes more. Sprinkle with almonds

ROASTED SWEET-AND-SOUR ONIONS

Steps:

• Preheat oven to 375°F. Wrap each onion tightly in foil. Place onions in roasting pan and roast until very tender when pierced with knife, about 1 1/2 hours. Cool. Trim and remove onion peel. Halve onions lengthwise, then slice thinly lengthwise. Transfer to medium bowl. Add vinegar and lemon juice and toss to blend. Let onion mixture stand at room temperature at least 1 hour and up to 3 hours.
• Combine 1/2 cup vermouth and currants in small saucepan. Bring to boil. Remove from heat. Cover and let steep at least 1 hour and up to 3 hours.
• Stir currant mixture, oil, and 1 tablespoon vermouth into onion mixture. Season with salt and pepper. (Can be made 1 day ahead. Cover and refrigerate. Bring to room temperature before continuing.) Stir in pine nuts.

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.