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Fiber-rich, low-calorie frozen vegetable
In season: Spring · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (chopped) of Frozen leek (90 g) has 28 calories. That works out to 31 calories per 100 g. It contains 6.3 g of carbs, 1.4 g of protein, 0.3 g of fat and 2.3 g of fiber. Its 42.3 µg of Vitamin K covers 35% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 1 cup (chopped) · 90 g
28
KCAL / 90G
Carbs
6.3g
· 2% DV
Protein
1.4g
· 3% DV
Fat
0.3g
· 0% DV
Fiber
2.3g
· 8% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 75% · Protein 17% · Fat 8%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 28 kcal | |
| Total fat | 0.3 g | 0% |
| Saturated fat | 0.04 g | 0% |
| Trans fat | 0 g | |
| Sodium | 18 mg | 1% |
| Total carbohydrate | 6.3 g | 2% |
| Fiber | 2.3 g | 8% |
| Protein | 1.4 g | 3% |
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) | 90 g | 28 kcal |
| 1 tablespoon (chopped) | 10 g | 3 kcal |
| 1 serving (small) | 75 g | 23 kcal |
| 100 g | 100 g | 31 kcal |
| 1 serving (medium) | 120 g | 37 kcal |
| 2 cup (double) | 180 g | 56 kcal |
| 1 serving (large) | 180 g | 56 kcal |
| 1 pack (whole) | 400 g | 124 kcal |
Calculated from 31 calories per 100 g.
Yes, you can add frozen leek straight to soups, stews and many pan-cooked dishes. It releases water as it heats, so allow for that liquid and avoid crowding a pan if you want it to sauté rather than steam.
Cook frozen leek gently in a covered pan with a little oil, or add it directly to a simmering dish. Stir occasionally and cook until tender; it usually needs less time than fresh leek because freezing has already softened its structure.
Yes, frozen leek works well in leek and potato soup. Add it to the pot with the potatoes and stock, simmer until both are tender, then blend if you want a smooth soup. Adjust the liquid if the leek releases extra water.
Yes, thaw frozen leek for a quiche and squeeze or drain away excess liquid before adding it to the filling. This helps prevent a soggy pastry base and keeps the egg mixture from becoming watery.
Yes, but frozen leek tends to release moisture, so it will soften more than fresh leek and may not brown well. Spread it out on a hot tray, avoid overcrowding, and let excess moisture evaporate before expecting crisp edges.
Yes, frozen leek can replace fresh leek in soups, sauces, casseroles and cooked fillings. Use fresh leek when a recipe depends on firm slices or a crisp texture, since frozen pieces soften more and can release extra liquid.
Freezing damages some of the leek’s cell structure, so it softens quickly as it cooks. Add frozen leek later in the cooking process when possible, and avoid prolonged simmering if you want the pieces to hold their shape.
It is safer not to refreeze frozen leek once it has fully thawed, especially if it has been left at room temperature. If it is still icy and has stayed cold, follow the package’s storage instructions rather than repeatedly thawing and freezing it.
Seal the opened bag tightly and return it promptly to the freezer. Keeping air out helps limit freezer burn and drying; use a freezer-safe container if the original packaging will not close securely.
Usually, no: commercially frozen leek is typically washed and cut before packaging, so it can go straight into the recipe. Check the package directions, and rinse it only if the product instructions say to do so.
Vitamins
Vitamin K
42.3µg · 35% DV
Folate
57.6µg · 14% DV
B6
0.21mg · 12% DV
Vitamin C
9mg · 10% DV
Minerals
Manganese
0.43mg · 19% DV
Iron
1.89mg · 11% DV
Copper
0.07mg · 8% DV
Magnesium
25mg · 6% DV
Potassium ⭐
162mg · 5% DV
Sodium
18mg · 1% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 28 calories in 1 cup (chopped) (90 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.
Frozen leek is cleaned, chopped leek preserved by freezing, making this mild allium an easy option when fresh leeks are unavailable. It softens as it cooks and has a gentle, slightly sweet flavour, so it works well in soups, stews, savoury pies and simple sautés. In the UK and elsewhere, it is often added straight from the freezer to a pot or pan; it also pairs naturally with potatoes, beans and other winter vegetables.
It is a low-calorie vegetable with useful fibre: 100 g provides 31 calories and 2.5 g of fibre. Use it in a quick soup or stir it into a casserole for an easy vegetable addition. For a lighter dish, cook it with a little oil or broth rather than a rich cream sauce.
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 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
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
0.04g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.09g
Omega 6:3 ratio 3.5:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.