1 serving (50 grams) contains 75 calories, 0.5 grams of protein, 3.5 grams of fat, and 10.0 grams of carbohydrates.
Calories |
300 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 14 g | 17% | |
| Saturated Fat | 2 g | 10% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 10 mg | 0% | |
| Total Carbohydrates | 40 g | 14% | |
| Dietary Fiber | 4 g | 14% | |
| Sugars | 20 g | ||
| protein | 2 g | 4% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 40 mg | 3% | |
| Iron | 0.6 mg | 3% | |
| Potassium | 300 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.
Caramelised onions are made by slowly cooking onions over low heat to develop their natural sugars, resulting in a sweet, rich flavor. This cooking technique is popular in various cuisines, including French, Mediterranean, and Indian dishes. Onions are low in calories, with approximately 40 calories per 100 grams when raw, and contain essential nutrients like vitamin C, B6, manganese, and dietary fiber. Although the caramelisation process can concentrate sugars, the dish remains a relatively low-calorie, flavorful addition to meals when consumed in moderation.
Store leftover caramelised onions in an airtight container in the refrigerator for up to 5 days. To extend shelf life, freeze in small portions for up to 3 months.
Caramelised onions are relatively low in calories, with approximately 40-50 calories per 100 grams depending on the method of preparation. Additional calories can come from oil, butter, or sugar used in the cooking process, so it's important to account for these ingredients.
Caramelised onions can be consumed on a keto diet in moderation, as onions contain carbohydrates (about 9-10 grams per 100 grams). However, the net carbs may vary based on preparation methods and added ingredients like sugar, which can increase carb content. Opting for a sugar-free preparation is most keto-friendly.
Caramelised onions contain vitamins such as vitamin C and antioxidants like quercetin, which may support immune health and reduce inflammation. However, their sugar content increases during caramelisation, so they should be consumed in moderation, especially for individuals monitoring their sugar intake.
A recommended portion size for caramelised onions is typically 2–3 tablespoons, which is around 25–50 grams depending on the recipe. This serving size enhances flavor without contributing excessive calories or sugar.
Caramelised onions have a sweeter flavor due to the breakdown of natural sugars during cooking, which makes them higher in sugar content compared to raw onions. While raw onions retain more vitamin C and fewer calories, caramelised onions offer rich flavor, making them ideal for certain recipes.
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.