Nutrition Facts for Oven roasted sweet onions

Oven Roasted Sweet Onions

Transform humble sweet onions into a show-stopping side dish with this irresistible Oven Roasted Sweet Onions recipe. Perfectly caramelized and infused with the earthy aroma of fresh thyme, these onions are roasted to golden, melt-in-your-mouth perfection. A drizzle of olive oil accentuates their natural sweetness, while a sprinkle of salt and black pepper adds a simple yet satisfying depth of flavor. For an optional tangy twist, a splash of balsamic vinegar elevates their richness with a hint of acidity. With just 10 minutes of prep and a bake time of 40 minutes, this easy recipe is ideal for weeknight dinners or special occasions alike. Serve them alongside grilled meats, atop burgers, or as a flavorful addition to salads for a dish that’s as versatile as it is delicious.

Nutriscore Rating: 73/100
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Image of Oven Roasted Sweet Onions
Prep Time:10 mins
Cook Time:40 mins
Total Time:50 mins
Servings: 4

Ingredients

  • 4 whole sweet onions
  • 3 tablespoons olive oil
  • 1 teaspoon salt
  • 0.5 teaspoon black pepper
  • 4 sprigs fresh thyme
  • 1 tablespoon balsamic vinegar (optional)

Directions

Step 1

Preheat your oven to 400°F (200°C).

Step 2

Peel the sweet onions, trimming off the stem and root ends, but leaving the onions intact.

Step 3

Cut each onion in half vertically through the root end.

Step 4

Place the onions cut-side up in a baking dish or parchment-lined baking tray.

Step 5

Drizzle the olive oil evenly over the onions, ensuring they are well-coated.

Step 6

Sprinkle the onions with salt and black pepper to taste.

Step 7

Distribute the fresh thyme sprigs among the onions for added flavor.

Step 8

If using balsamic vinegar, drizzle it lightly over the onions for a touch of acidity and sweetness.

Step 9

Cover the baking dish loosely with aluminum foil to prevent excessive browning during the first half of cooking.

Step 10

Place the dish in the preheated oven and roast for 25 minutes.

Step 11

Remove the foil, then continue roasting for an additional 15 minutes, or until the onions are golden brown, tender, and slightly caramelized.

Step 12

Remove the onions from the oven and let them cool slightly before serving.

Step 13

Serve the roasted onions as a side dish, or use them as a topping for steaks, burgers, or salads.

Nutrition Facts

Serving size 668.1 grams (668.1g)
Amount per serving % Daily Value*
Calories 638
Total Fat 42.70g 55%
Saturated Fat 6.60g 33%
Polyunsaturated Fat 4.00g
Cholesterol 0mg 0%
Sodium 2391mg 104%
Total Carbohydrate 60.30g 22%
Dietary Fiber 10.90g 39%
Total Sugars 32.30g
Protein 7.00g 14%
Vitamin D 0IU 0%
Calcium 164mg 13%
Iron 2mg 13%
Potassium 922mg 20%
*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.

Source of Calories

Fat: 58.8%
Protein: 4.3%
Carbs: 36.9%