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Source of vitamins C and K
In season: Spring · Summer · Autumn
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (chopped) of Onion and greens (50 g) has 16 calories. That works out to 32 calories per 100 g. It contains 2.8 g of carbs, 1.1 g of protein, 0.2 g of fat and 1.2 g of fiber. Its 130 µg of Vitamin K covers 108% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 1 cup (chopped) · 50 g
16
KCAL / 50G
Carbs
2.8g
· 1% DV
Protein
1.1g
· 2% DV
Fat
0.2g
· 0% DV
Fiber
1.2g
· 4% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 64% · Protein 25% · Fat 11%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 16 kcal | |
| Total fat | 0.2 g | 0% |
| Saturated fat | 0.03 g | 0% |
| Trans fat | 0 g | |
| Sodium | 14 mg | 1% |
| Total carbohydrate | 2.8 g | 1% |
| Fiber | 1.2 g | 4% |
| Protein | 1.1 g | 2% |
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 cup (chopped) | 50 g | 16 kcal |
| 1 piece (small) | 15 g | 5 kcal |
| ½ cup (chopped) | 25 g | 8 kcal |
| 1 piece (large) | 35 g | 11 kcal |
| 1 serving (small) | 80 g | 26 kcal |
| 100 g | 100 g | 32 kcal |
| 2 cup (chopped) | 100 g | 32 kcal |
| 1 serving (medium) | 150 g | 48 kcal |
| 1 serving (large) | 250 g | 80 kcal |
Calculated from 32 calories per 100 g.
Parsley, arugula, dill, mint, and lettuce all pair well with onion and greens. Add lemon juice and olive oil for a simple salad, or include cucumber and tomato for a more substantial side.
Wash and dry the greens thoroughly, slice the onion thinly, then toss them together just before serving. Lemon juice, olive oil, and a pinch of salt make a quick dressing; soaking sliced onion briefly in cold water softens its bite.
Store onion and greens separately in the refrigerator, ideally before washing. Keep leafy greens dry and loosely wrapped or in a container; once chopped and mixed, refrigerate them in a sealed container and use them promptly.
Yes, onion and greens can be cooked together. Soften the onion first, then add the greens near the end so they wilt without turning mushy. This works well in soups, omelets, and quick skillet dishes.
Yes, but thawed onion and greens lose their crisp texture and are better suited to cooked dishes than salads. Chop and freeze them in small portions, then add them straight to soups, stews, or eggs without thawing.
Raw onion tastes sharp because cutting it releases sulfur-containing compounds. Slice it thinly or soak the pieces in cold water for a short time to mellow the flavor before mixing them with greens.
It can cause bloating in some people, especially when the onion is eaten raw. Try using less onion or cooking it; cooked onion is often easier to tolerate while still pairing well with greens.
Onion and greens work well alongside grilled fish, beans, rice, eggs, or roasted vegetables. Serve them as a fresh salad, or tuck the mixture into a sandwich or wrap for crunch and a sharper flavor.
Yes, onion and greens can be part of breakfast. Mix them into scrambled eggs or an omelet, or serve them beside toast and eggs; cooking the onion first gives the dish a milder flavor.
Neither is universally better: raw onion and greens provide a crisp, fresh salad, while cooking softens the onion and wilts the greens. Choose raw for salads and sandwiches, or cook the mix into soups and egg dishes.
Vitamins
Vitamin K
130µg · 108% DV
Vitamin C
14.5mg · 16% DV
Vitamin A
110µg · 12% DV
Folate
38µg · 10% DV
Minerals
Manganese
0.19mg · 8% DV
Copper
0.05mg · 6% DV
Calcium
48mg · 5% DV
Potassium ⭐
155mg · 5% DV
Sodium
14mg · 1% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 16 calories in 1 cup (chopped) (50 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.
Onion and greens brings together the sharp, savoury flavour of onion with leafy vegetables such as spinach, chard or herbs. The exact taste and texture depend on which greens are used and whether they are served raw or cooked; the mix can be a simple ingredient rather than a finished dish.
Across many cuisines, it adds freshness to salads and sandwiches, or forms a flavourful base for soups, omelettes, stews and quick sautés. Cooking softens the onion’s bite and wilts the greens, while using them raw keeps their texture more pronounced. The combination contributes fibre and is a source of vitamins C and K. For a lighter preparation, cook it briefly with just a little oil, or toss it raw with lemon and other salad ingredients.
High
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 1
Unprocessed
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
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.03g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.1g
Omega 6:3 ratio 1:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.