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A very small amount of hazelnut provides healthy fats and vitamin E.
In season: Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 teaspoon (small) of Hazelnut (very little) (3 g) has 19 calories. That works out to 628 calories per 100 g. It contains 0.5 g of carbs, 0.5 g of protein, 1.8 g of fat and 0.3 g of fiber. Its 0.2 mg of Manganese covers 8% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 1 teaspoon (small) · 3 g
19
KCAL / 3G
Carbs
0.5g
· 0% DV
Protein
0.5g
· 1% DV
Fat
1.8g
· 2% 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 10% · Protein 10% · Fat 80%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 19 kcal | |
| Total fat | 1.8 g | 2% |
| Saturated fat | 0.14 g | 1% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 0.5 g | 0% |
| Fiber | 0.3 g | 1% |
| Protein | 0.5 g | 1% |
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 teaspoon (small) | 3 g | 19 kcal |
| 1 g | 1 g | 6 kcal |
| 1 piece (mini) | 1.2 g | 8 kcal |
| 5 piece (small) | 6 g | 38 kcal |
| 1 tablespoon (medium) | 9 g | 57 kcal |
| 10 piece (medium) | 12 g | 75 kcal |
| 1 tablespoon (large) | 15 g | 94 kcal |
| 100 g | 100 g | 628 kcal |
Calculated from 628 calories per 100 g.
Yes, hazelnuts provide unsaturated fats and vitamin E. A small amount can add flavor and texture to oatmeal, yogurt, or salads; plain, unsalted hazelnuts are a practical choice for everyday meals.
There is no single daily amount that suits everyone. A typical small serving here is about one small teaspoon, or 3 grams; use it as a topping rather than treating it as a required daily target.
Hazelnuts do not cause weight gain on their own, but large portions can add substantial energy to a meal. A small amount works well as a replacement for another snack instead of an extra handful on top of what you usually eat.
Both are good choices. Raw hazelnuts taste mild, while roasting brings out a stronger, toastier flavor. Choose unsalted hazelnuts and avoid scorching them, which can make the flavor unpleasant.
Keep hazelnuts in an airtight container in a cool, dark place. Heat and light can make their oils turn rancid; refrigerate or freeze them if you need to store them for longer.
Roast the hazelnuts, then rub them in a clean kitchen towel while they are still warm. The papery skins should loosen and come off; removing every bit is unnecessary, and the skins are edible.
Yes, hazelnuts can replace almonds in many cakes, cookies, and toppings. Their flavor is more pronounced and their texture can differ, so they work best in recipes where a toasted, nutty taste fits.
Yes, the thin brown skins on hazelnuts are edible. They can taste slightly bitter, especially on roasted nuts, but you do not need to peel them before eating or adding hazelnuts to a dish.
Hazelnuts work in savory dishes as well as desserts. Chop a small amount over a green salad, roasted vegetables, or oatmeal; their toasted flavor pairs especially well with fruit, grains, and leafy greens.
It can be, if the hazelnut butter contains only hazelnuts. Some versions add sugar, salt, or oils, so compare the ingredients; whole hazelnuts also provide a firmer texture and need no added ingredients.
Vitamins
Vitamin E
0.45mg · 3% DV
Biotin
0.72µg · 2% DV
B1
0.02mg · 2% DV
B6
0.02mg · 1% DV
Minerals
Manganese
0.19mg · 8% DV
Copper
0.05mg · 6% DV
Phosphorus
8.7mg · 1% DV
Magnesium
4.89mg · 1% DV
Potassium ⭐
20mg · 1% DV
Sodium
0mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 19 calories in 1 teaspoon (small) (3 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.
A very small amount of hazelnut is usually an ingredient rather than a serving on its own. Hazelnuts are eaten roasted as a snack and added to baking, chocolate desserts, granola and breakfast bowls in many parts of the world. Their gently sweet, toasty flavour comes through even in a little; chopped nuts add crunch, while finely ground hazelnut gives mixtures a richer, softer texture.
Hazelnuts are rich in fats and vitamin E, though a tiny amount contributes only a little. One small teaspoon is about 3 g. Sprinkle it over porridge, yoghurt or fruit, or use it to finish a dessert; if you want to keep the dish lighter, measure rather than pouring freely.
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.
Contains these 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
0.14g
MONOUNSATURATED
1.37g
POLYUNSATURATED
0.24g
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Nutrition data compiled from USDA FoodData Central and scientific sources.