Roasted Sweet Onion Roses
Transform humble sweet onions into a stunning edible centerpiece with this recipe for Roasted Sweet Onion Roses. Perfectly caramelized layers are delicately separated to resemble the petals of a rose, infused with a savory blend of extra virgin olive oil, balsamic vinegar, fresh thyme, and the subtle kick of black pepper. These onion 'roses' are roasted to golden perfection, with an optional sprinkle of Parmesan cheese for a rich, umami finish. Both elegant and delicious, this easy-to-prepare dish is ready in just one hour and makes for a show-stopping side dish or garnish to elevate any meal. Ideal for holiday dinners, date nights, or anytime you want to impress, Roasted Sweet Onion Roses bring beauty, flavor, and versatility to your table.
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Recipe Information
Ingredients
- 4 pieces large sweet onions
- 3 tablespoons extra virgin olive oil
- 1 tablespoon balsamic vinegar
- 1 teaspoon salt
- 0.5 teaspoon black pepper
- 1 teaspoon fresh thyme leaves
- 2 tablespoons grated Parmesan cheese (optional)
Instructions
Preheat your oven to 375°F (190°C) and line a baking dish or tray with parchment paper.
Peel the onions, leaving the root intact to help the layers stay together during roasting.
Slice each onion in half vertically (through the root) and then trim just enough of the root to make a flat base for each half to sit upright in the baking dish.
Carefully separate the onion layers slightly to resemble flower petals, being cautious not to break them apart.
In a small bowl, whisk together olive oil, balsamic vinegar, salt, pepper, and thyme leaves.
Drizzle the olive oil mixture evenly over the onion halves, ensuring it gets into the gaps between the layers.
Transfer the onions to the prepared baking dish, cut side up, and cover loosely with aluminum foil to prevent excessive browning in the early stages of roasting.
Bake for 30 minutes covered, then remove the foil and continue baking for another 15 minutes, or until the edges of the onions are golden and caramelized.
If desired, sprinkle grated Parmesan cheese over the onions during the last 5 minutes of baking for a savory touch.
Serve warm as a side dish or an elegant garnish to complement your main course.
Nutrition Facts
Calories |
220 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 10.8 g | 14% | |
| Saturated Fat | 1.7 g | 9% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 1 mg | 0% | |
| Sodium | 536 mg | 23% | |
| Total Carbohydrate | 29.3 g | 11% | |
| Dietary Fiber | 2.4 g | 9% | |
| Total Sugars | 24.1 g | ||
| Protein | 4.2 g | 8% | |
| Vitamin D | 0.0 mcg | 0% | |
| Calcium | 101 mg | 8% | |
| Iron | 0.7 mg | 4% | |
| Potassium | 406 mg | 9% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
