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Sweet, lightly caramelized, low fat
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 tablespoon (medium) of Lightly caramelized onion (15 g) has 8 calories. That works out to 55 calories per 100 g. It contains 1.8 g of carbs, 0.2 g of protein, 0 g of fat and 0.3 g of fiber. Its glycemic index is 35 (low), so it raises blood sugar slowly.
Selected: 1 tablespoon (medium) · 15 g
8
KCAL / 15G
Carbs
1.8g
· 1% DV
Protein
0.2g
· 0% DV
Fat
0g
· 0% DV
Fiber
0.3g
· 1% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 90% · Protein 10% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 8 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 0.6 mg | 0% |
| Total carbohydrate | 1.8 g | 1% |
| Fiber | 0.3 g | 1% |
| Protein | 0.2 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 tablespoon (medium) | 15 g | 8 kcal |
| 1 slice (medium) | 20 g | 11 kcal |
| 2 tablespoon (large) | 30 g | 17 kcal |
| 1 serving (medium) | 50 g | 28 kcal |
| 1 piece (small) | 60 g | 33 kcal |
| 1 cup (medium) | 90 g | 50 kcal |
| 100 g | 100 g | 55 kcal |
| 1 piece (large) | 100 g | 55 kcal |
Calculated from 55 calories per 100 g.
Lightly caramelized onion is made by cooking thinly sliced onion gently in a pan until soft and lightly golden. Stir occasionally and take it off the heat before it turns deep brown; that keeps its flavor sweet but mild.
Lightly caramelized onion cooks more slowly than sautéed onion, allowing the onion’s natural sugars to develop a mild sweetness. Sautéed onion is usually cooked more quickly and may stay pale, with a sharper, fresher onion flavor.
Lightly caramelized onion may not brown if the pan is overcrowded or the onions release more moisture than can evaporate. Spread them out in a wider pan and let the moisture cook off; stirring constantly can also slow browning.
No, you do not need to add sugar to lightly caramelized onion. Onion contains natural sugars that become sweeter as it cooks, while added sugar can make the result overly sweet and obscure the onion’s savory flavor.
Yellow onions are a dependable choice for lightly caramelized onion because they soften well and develop a balanced sweetness. White onions work too but can taste sharper, while red onions bring a more distinctive flavor and color.
Lightly caramelized onion works well on burgers, sandwiches, flatbreads, savory tarts, and alongside roasted vegetables or meat. Its gentle sweetness adds depth without the intense, dark flavor of deeply caramelized onions.
Lightly caramelized onion tastes bitter when it browns too quickly or burns against a hot pan. Use moderate heat, stir now and then, and remove it when it is soft and lightly golden rather than waiting for a dark color.
Lightly caramelized onion keeps in the refrigerator for about 3–4 days in a covered container. Cool it before storing, use a clean utensil when serving, and discard it if you notice mold or an off smell.
Yes, lightly caramelized onion freezes well. Cool it completely, portion it into airtight containers, and thaw it in the refrigerator or add it straight to a hot dish; the texture may be softer after thawing.
Yes, you can make lightly caramelized onion without oil in a good nonstick pan. Cook it gently and stir as it softens; if the pan starts to dry out or the onion sticks, add a small splash of water.
Vitamins
Vitamin C
1.05mg · 1% DV
B6
0.02mg · 1% DV
Folate
2.85µg · 1% DV
B1
0.01mg · 1% DV
Minerals
Manganese
0.02mg · 1% DV
Copper
0.01mg · 1% DV
Potassium ⭐
22mg · 1% DV
Phosphorus
4.35mg · 1% DV
Sodium
0.6mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 8 calories in 1 tablespoon (medium) (15 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Lightly caramelized onion is made by cooking sliced onions gently until soft and just golden, bringing out their natural sweetness without the deep colour and concentrated flavour of a longer cook. It can be prepared with little added fat, so it adds savoury-sweet flavour without making a dish especially rich.
A familiar topping in many cuisines, it works well in sandwiches, burgers, savoury tarts, soups and grain bowls. Its soft texture pairs nicely with sharp cheese, mushrooms, roasted vegetables or grilled meats. It is mostly a source of carbohydrates, with a small amount of fibre and very little fat; use it to add flavour to a meal, or cook it with minimal oil for a lighter result.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.