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Roasted hazelnut Calories
Roasted hazelnut
In season: Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 ounce (medium) of Roasted hazelnut (28 g) has 181 calories. That works out to 646 calories per 100 g. It contains 4.8 g of carbs, 4.2 g of protein, 17.6 g of fat and 2.8 g of fiber. Its 1.7 mg of Manganese covers 75% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Roasted hazelnut Nutrition Facts
Selected: 1 ounce (medium) · 28 g
181
KCAL / 28G
Carbs
4.8g
· 2% DV
Protein
4.2g
· 8% DV
Fat
17.6g
· 23% DV
Fiber
2.8g
· 10% 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%
Roasted hazelnut nutrition facts table · 1 ounce (medium) (28 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 181 kcal | |
| Total fat | 17.6 g | 23% |
| Saturated fat | 1.26 g | 6% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 4.8 g | 2% |
| Fiber | 2.8 g | 10% |
| Protein | 4.2 g | 8% |
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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How Many Calories in 1 oz of Roasted hazelnut?
| Serving | Amount | Calories |
|---|---|---|
| 1 ounce (medium) | 28 g | 181 kcal |
| 1 tablespoon (chopped) | 10 g | 65 kcal |
| 10 piece (small) | 15 g | 97 kcal |
| 1 serving (medium) | 30 g | 194 kcal |
| 1 pack (small) | 50 g | 323 kcal |
| 100 g | 100 g | 646 kcal |
| 1 cup (whole) | 135 g | 872 kcal |
Calculated from 646 calories per 100 g.
Frequently Asked Questions About Roasted hazelnut
Can you eat the skin on roasted hazelnuts?
Yes, the thin brown skin on roasted hazelnuts is edible. It can taste slightly bitter, so if you prefer to remove it, rub the cooled nuts in a clean kitchen towel; the loosened skins will come off.
How do you roast hazelnuts in the oven?
Spread raw hazelnuts in a single layer on a baking tray and roast until fragrant and lightly browned. Let them cool before rubbing them in a towel to remove loose skins; avoid adding oil unless your recipe calls for it.
Do roasted hazelnuts lose nutrients compared with raw hazelnuts?
Roasting can modestly reduce some heat-sensitive nutrients, but roasted hazelnuts still provide fiber, protein, and unsaturated fats. Dry roasting also adds a deeper flavor without needing added oil; heavy scorching is best avoided.
Can you use roasted hazelnuts in baking instead of raw hazelnuts?
Yes, roasted hazelnuts work in most recipes that call for raw hazelnuts, especially cookies, cakes, and fillings. Their stronger flavor can be noticeable, and their skins may add a slightly bitter note if left on.
How should roasted hazelnuts be stored?
Keep roasted hazelnuts in an airtight container in a cool, dark place. Their natural oils can turn rancid faster with heat, light, and air, so store them away from a sunny counter or a warm oven.
Can roasted hazelnuts be frozen?
Yes, roasted hazelnuts freeze well when sealed in an airtight freezer-safe container or bag. Take out only what you need and let it come to room temperature before using; keep the remaining nuts sealed to limit moisture.
How can you tell if roasted hazelnuts have gone rancid?
Roasted hazelnuts that smell like old oil, paint, or crayons, or taste distinctly bitter, may be rancid and should be discarded. A little softness alone does not prove spoilage, but visible mold or dampness means do not eat them.
Are roasted hazelnuts a good snack before a workout?
Roasted hazelnuts can work before a workout if you want a filling snack, but their fat and fiber may feel heavy right before intense exercise. Have a small portion well ahead of training rather than eating a large handful at the last minute.
Can dogs eat roasted hazelnuts?
Plain roasted hazelnuts are not considered toxic to dogs, but they are not a good treat: whole nuts can be a choking hazard and their fat may upset a dog's stomach. Avoid salted, chocolate-coated, or seasoned hazelnuts.
Do roasted hazelnuts cause weight gain?
Roasted hazelnuts do not cause weight gain on their own, but frequent large portions can add substantial energy to your diet. Serving a small handful rather than eating straight from the bag makes portions easier to manage.
Roasted hazelnut Vitamins & Minerals
Vitamins
Vitamin E
4.2mg · 28% DV
Biotin
5.6µg · 19% DV
B6
0.17mg · 10% DV
Folate
31.64µg · 8% DV
Minerals
Manganese
1.74mg · 76% DV
Copper
0.48mg · 53% DV
Phosphorus
81mg · 12% DV
Magnesium
46mg · 11% DV
Potassium ⭐
190mg · 6% DV
Sodium
0mg · 0% DV
Roasted hazelnut Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Roasted hazelnut
To burn the 181 calories in 1 ounce (medium) (28 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.
What is Roasted hazelnut?
Roasted hazelnuts are whole hazelnut kernels heated until crisp and fragrant, with a deeper, toastier flavour than raw nuts. Hazelnuts are strongly associated with Turkey’s Black Sea region, though roasted versions are enjoyed around the world.
Their crunchy bite and rich, gently sweet taste work as a snack on their own, alongside coffee or tea, or chopped into porridge, salads and baked goods. They are energy-dense and provide mostly fat, along with fibre and some protein; a 28 g serving is a practical handful. For a lighter snack, pair a small portion with fresh fruit or plain yoghurt.
How Nutritious Is Roasted hazelnut?
Nutrient density
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.
Satiety score
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.
Is Roasted hazelnut Processed?
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.
Does Roasted hazelnut Contain Allergens?
Contains these allergens:
Which Diets Is Roasted hazelnut Good For?
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
Roasted hazelnut Fat Profile
SATURATED
1.26g
MONOUNSATURATED
12.88g
POLYUNSATURATED
2.24g
Omega 6:3 ratio 72.7:1
Above the ideal 4:1 (72.7:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.