Balsamic Roasted Onions

Vegetarian
Gluten Free
Health score
1%
Balsamic Roasted Onions
45 min.
10
203kcal

Suggestions


If you're searching for a delectable side dish that can elevate any meal, look no further than these Balsamic Roasted Onions. This vegetarian and gluten-free recipe is not only simple to prepare but also packed with flavor, making it a perfect addition to your dining table. The blend of sweet red onions, rich balsamic vinegar, and creamy butter creates a delightful balance of sweet and savory that will leave your taste buds dancing with joy.

What truly sets these roasted onions apart is their beautiful caramelization. At a high oven temperature, the natural sugars in the onions are enhanced, resulting in a deep, rich flavor profile that pairs wonderfully with any main course. Whether you’re serving them alongside grilled meats, pasta, or a hearty grain dish, their versatility knows no bounds.

Additionally, the luscious balsamic glaze draped over the onions takes this dish to a whole new level. The glaze, made from just three ingredients, adds a tangy sweetness that perfectly complements the roasted flavors. With just a bit of fresh parsley for garnish, you’ll impress your guests not only with taste but also with presentation.

Ready in just 45 minutes and serving up to 10 people, these Balsamic Roasted Onions are an ideal choice for gatherings, holiday dinners, or a cozy weeknight meal. Dive into the incredible taste experience and make this dish your new go-to side!

Ingredients

  • tablespoons balsamic vinegar 
  • tablespoons butter ()
  • tablespoon parsley fresh chopped
  • 0.3 cup olive oil 
  • pounds onions red
  • tablespoons sugar 

Equipment

  • bowl
  • baking sheet
  • sauce pan
  • oven
  • aluminum foil

Directions

  1. Position 1 rack in center and 1 rack in bottom third of oven; preheat to 500°F. Line 2 large baking sheets with foil.
  2. Cut onions through root end into 3/4-inch-thick wedges.
  3. Place in medium bowl; toss with oil. Arrange onions, cut side down, on baking sheets.
  4. Sprinkle with salt and pepper. Roast until onions are brown and tender, rotating pans in oven and turning onions once, about 45 minutes.
  5. Meanwhile, melt butter in heavy small saucepan over medium-high heat.
  6. Add sugar and stir until sugar dissolves.
  7. Remove from heat.
  8. Add vinegar. Return to heat. Simmer until mixture thickens slightly, about 2 minutes. (Onions and balsamic glaze can be made 1 day ahead. Cool. Cover separately and chill. Rewarm onions in 375°F oven about 15 minutes. Stir glaze over low heat to rewarm.)
  9. Arrange onions on platter.
  10. Drizzle glaze over.
  11. Sprinkle with parsley.

Nutrition Facts

Calories203kcal
Protein4.07%
Fat53.44%
Carbs42.49%

Properties

Glycemic Index
22.91
Glycemic Load
7.08
Inflammation Score
-7
Nutrition Score
5.6339130654283%

Flavonoids

Apigenin
0.88mg
Luteolin
0.05mg
Isorhamnetin
9.09mg
Kaempferol
1.19mg
Myricetin
0.11mg
Quercetin
36.83mg

Nutrients percent of daily need

Calories:202.99kcal
10.15%
Fat:12.41g
19.09%
Saturated Fat:5.14g
32.12%
Carbohydrates:22.2g
7.4%
Net Carbohydrates:19.1g
6.95%
Sugar:12.73g
14.14%
Cholesterol:18.06mg
6.02%
Sodium:63.85mg
2.78%
Alcohol:0g
100%
Alcohol %:0%
100%
Protein:2.13g
4.25%
Vitamin C:13.96mg
16.92%
Fiber:3.1g
12.39%
Manganese:0.25mg
12.37%
Vitamin B6:0.22mg
10.92%
Vitamin K:11.12µg
10.59%
Folate:35.33µg
8.83%
Potassium:280.01mg
8%
Vitamin E:1.01mg
6.75%
Phosphorus:56.69mg
5.67%
Vitamin B1:0.08mg
5.61%
Vitamin A:247.24IU
4.94%
Magnesium:19.66mg
4.92%
Calcium:46.98mg
4.7%
Copper:0.07mg
3.71%
Vitamin B2:0.05mg
3.11%
Iron:0.51mg
2.83%
Vitamin B5:0.23mg
2.34%
Zinc:0.33mg
2.19%
Selenium:1.01µg
1.45%
Vitamin B3:0.22mg
1.1%
Source:Epicurious