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Rich in healthy fats, vitamin E, and magnesium
In season: Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 serving (medium) of Oven Roasted Hazelnut (30 g) has 194 calories. That works out to 646 calories per 100 g. It contains 5.1 g of carbs, 4.5 g of protein, 18.6 g of fat and 3 g of fiber. Its 1.9 mg of Manganese covers 81% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 1 serving (medium) · 30 g
194
KCAL / 30G
Carbs
5.1g
· 2% DV
Protein
4.5g
· 9% DV
Fat
18.6g
· 24% DV
Fiber
3g
· 11% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 10% · Protein 9% · Fat 81%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 194 kcal | |
| Total fat | 18.6 g | 24% |
| Saturated fat | 1.35 g | 7% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 5.1 g | 2% |
| Fiber | 3 g | 11% |
| Protein | 4.5 g | 9% |
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 serving (medium) | 30 g | 194 kcal |
| 1 piece (whole) | 2 g | 13 kcal |
| 1 tablespoon (whole) | 7 g | 45 kcal |
| 1 tablespoon (chopped) | 10 g | 65 kcal |
| 1 serving (small) | 15 g | 97 kcal |
| 10 piece (whole) | 20 g | 129 kcal |
| 1 ounce (whole) | 28 g | 181 kcal |
| 1 pack (medium) | 50 g | 323 kcal |
| 1 serving (large) | 50 g | 323 kcal |
| 100 g | 100 g | 646 kcal |
| 1 cup (whole) | 135 g | 872 kcal |
Calculated from 646 calories per 100 g.
Spread the hazelnuts in a single layer on a baking sheet and roast them in a preheated oven, stirring occasionally, until fragrant and lightly browned. They can burn quickly near the end, so keep an eye on them and let them cool before eating.
Let the oven-roasted hazelnuts cool, then rub them inside a clean kitchen towel to loosen the thin skins. The skins do not need to come off completely; any that remain are edible, although they can taste slightly bitter.
Both oven-roasted and raw hazelnuts can be nutritious choices. Roasting deepens their flavor and makes them crisp, while prolonged or very high heat can reduce some heat-sensitive compounds. Choosing unsalted oven-roasted hazelnuts avoids added sodium.
Cool oven-roasted hazelnuts completely, then keep them in an airtight container in a cool, dark place. Heat, air, and moisture can make their oils go rancid faster; discard them if they develop a sharp, paint-like or stale-oil smell.
Yes, oven-roasted hazelnuts freeze well. Let them cool completely and pack them in an airtight, moisture-resistant container or freezer bag. Dividing them into smaller portions lets you take out what you need without repeatedly thawing the rest.
Yes, the thin brown skin on oven-roasted hazelnuts is edible. It can add a slightly bitter note, so rub the cooled nuts in a clean towel if you prefer to remove some of it.
Oven-roasted hazelnuts do not cause weight gain on their own, but they are energy-dense and easy to snack on in large amounts. Serving a portion in a bowl instead of eating from the bag can help keep intake in check.
Oven-roasted hazelnuts can taste bitter if they are over-roasted, or if their natural thin skins are still on. Roast until fragrant rather than deeply browned, and rub off some of the skins if you prefer a milder taste.
Oven-roasted hazelnuts add crunch and a toasted flavor to oatmeal, yogurt, salads, vegetables, and baked goods. Use them whole, chopped, or ground; adding them near the end of cooking helps preserve their texture.
Yes, you can season oven-roasted hazelnuts with salt or spices. Add dry seasonings while the nuts are warm so they adhere more easily. Watch sugary coatings closely in the oven because they can scorch before the nuts are done.
Vitamins
Vitamin E
4.5mg · 30% DV
Biotin
6µg · 20% DV
B1
0.18mg · 15% DV
B6
0.18mg · 11% DV
Minerals
Manganese
1.86mg · 81% DV
Copper
0.51mg · 57% DV
Phosphorus
87mg · 12% DV
Magnesium
49mg · 12% DV
Potassium ⭐
204mg · 6% DV
Sodium
0mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 194 calories in 1 serving (medium) (30 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.
Oven-roasted hazelnuts are whole hazelnut kernels roasted in an oven to deepen their naturally sweet, nutty flavour. They become crisp and aromatic, and are eaten as a snack or added to baking, chocolate, and savoury dishes. In Turkey, where hazelnuts are a familiar crop, they are often enjoyed alongside tea; elsewhere they’re also common in trail mixes, granola, and desserts.
They are energy-dense, with most of that energy coming from fat, and provide fibre, protein, vitamin E, and magnesium. A modest handful makes a satisfying snack, or you can scatter them over fruit or porridge for crunch. Choose unsalted nuts if you want their toasted flavour to stand out.
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.
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
1.35g
MONOUNSATURATED
13.71g
POLYUNSATURATED
2.34g
Omega 6:3 ratio 78:1
Above the ideal 4:1 (78:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.