Roasted onions

Roasted onions

Side Dish

Item Rating: 83/100

1 serving (100 grams) contains 40 calories, 1.0 grams of protein, 0.1 grams of fat, and 9.0 grams of carbohydrates.

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80
calories
2
protein
18
carbohydrates
0.2
fat

Nutrition Information

1 cup (200g)
Calories
80
% Daily Value*
Total Fat 0.2 g 0%
Saturated Fat 0 g 0%
Polyunsaturated Fat 0 g
Cholesterol 0 mg 0%
Sodium 8 mg 0%
Total Carbohydrates 18 g 6%
Dietary Fiber 3.4 g 12%
Sugars 8 g
protein 2 g 4%
Vitamin D 0 mcg 0%
Calcium 46 mg 3%
Iron 0.4 mg 2%
Potassium 292 mg 6%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Food Attributes

🍯 Low sugar
🧂 Low sodium
🧂 Low salt
🍞 Low carbs

Source of Calories

88.0%
9.8%
2.2%
Fat: 1 cal (2.2%)
Protein: 8 cal (9.8%)
Carbs: 72 cal (88.0%)

About Roasted onions

Roasted onions are a flavorful preparation of this versatile vegetable, commonly used in cuisines worldwide, including French, Indian, and Mediterranean recipes. Originating as a staple in ancient diets, onions have been cultivated for their strong flavor and medicinal properties. When roasted, onions develop a sweet and caramelized profile that enhances their appeal. Nutritionally, they are low in calories (about 40 calories per 100g), rich in fiber, and contain small amounts of essential vitamins like vitamin C and B6. They also provide antioxidants, particularly quercetin, which supports overall well-being.

Health Benefits

  • Rich in quercetin, a powerful antioxidant that helps reduce inflammation and may support heart health.
  • Provides approximately 7% of the daily recommended intake of vitamin C per 100g, which supports immune function.
  • Contains dietary fiber (around 1.7g per 100g), aiding digestion and promoting gut health.

Dietary Considerations

Allergens: None known
Suitable for: Vegan, vegetarian, gluten-free, paleo

Selection and Storage

Store whole onions in a cool, dry, and ventilated place. Roasted onions should be refrigerated in an airtight container and consumed within 3-5 days.

Common Questions About Roasted onions Nutrition

Are roasted onions nutritious?

Roasted onions are low in calories, with approximately 40 calories per 100 grams. They contain about 1 gram of protein, are high in antioxidants like quercetin, and provide vitamins such as vitamin C and B6, as well as small amounts of potassium and fiber.

Can I eat roasted onions on a keto diet?

Roasted onions can be included in a keto diet in moderation. They contain around 9 grams of carbohydrates per 100 grams, but the natural sugars can add up, so they are best used sparingly or as a flavor-enhancing ingredient rather than a main dish.

What are the health benefits of roasted onions?

Roasted onions are rich in antioxidants such as quercetin, which may help reduce inflammation and support heart health. They also provide dietary fiber that aids digestion and vitamin C for immune support. However, roasting concentrates their natural sugars, which could be a concern for individuals managing blood sugar levels.

What is an ideal portion size for roasted onions?

A typical serving size of roasted onions is about 1/2 cup (approximately 100 grams). This portion is sufficient to enhance the flavor of a dish while providing nutrients without overloading on calories or carbohydrates, especially for those on restrictive diets.

How do roasted onions compare to raw onions nutritionally?

Roasted onions have slightly fewer nutrients than raw onions due to heat exposure during cooking, which can reduce vitamin C content. However, roasting enhances their natural sweetness and makes them easier to digest. Raw onions are lower in sugar and calories compared to their roasted counterpart but may have a sharper flavor.

Data Sources & Scientific References

Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.

Additional Authoritative Sources:

Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.

About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.