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Roasted Onions

Roasted Onions deliver deep sweetness with caramelized edges and a gentle bite, finished with a bright splash of balsamic. Olive oil, salt, and pepper let the onion’s natural sugars shine, making a refined side that pairs well with roasted meats or weeknight mains. Serve hot from the oven when you want simple, concentrated flavor.

  • Prep10 mins
  • Cook25 mins
  • Serves8
  • DifficultyEasy
Roasted Onions
  1. 1

    Assemble all ingredients. Move the oven rack to the lowest position; preheat the oven to 425 degrees F (220 degrees C).

  2. 2

    Peel the onions and slice them in half.

  3. 3

    Toss the onion halves with oil and season well with salt and pepper.

  4. 4

    Arrange the onions cut-side down on a rimmed baking sheet.

  5. 5

    Roast in the preheated oven until the onions are tender and the cut sides are golden brown, 25 to 30 minutes.

  6. 6

    Take them out of the oven and adjust the seasonings if needed. Drizzle with balsamic vinegar to serve.