balsamic vinegar, red onions- Balsamic Roasted Onion- cook for your life- anti-cancer recipes

Balsamic Roasted Onion

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Clock Icon for Prep Time 15 min prep
Person Icon for Serving Size 4 servings
Carrot Icon for Number of Ingredients Size 4 ingredients

Red onions are full of cancer fighting flavonoids but they rarely get the chance to shine on their own, until now. We’ve simply baked sweet red onions in sweet balsamic vinegar. They are so...


  • 2 medium red onions, peeled and quartered
  • 2 tablespoons balsamic vinegar
  • 1 tablespoon olive oil
  • Salt and pepper, to taste

Nutrition Facts


59 cals


4 g

Saturated Fat

1 g

Polyunsaturated Fat

0 g

Monounsaturated Fat

3 g


7 g


4 g


1 g


1 g


155 mg


  1. Preheat the oven to 400 degrees.
  2. Place the quartered onions onto a baking tray lined with parchment paper. Drizzle with oil and vinegar, a generous pinch of salt and a pepper.
  3. Roast for 30 minutes, flipping halfway through until caramelized and tender. Serve warm.

Chef Tips

For extra sweetness, use Saba, which is a concentrated form of Balsamic vinegar.

Registered Dietitian Approved

All our recipes are created by chefs and reviewed by our oncology-trained staff Registered Dietitian, Kate Ueland, MS, RD, to ensure that each is backed with scientific evidence and meets the standards set by the Academy of Nutrition and Dietetics.

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