1 piece (medium) of Hazelnut Protein Bar (50 g) has 205 calories. That works out to 410 calories per 100 g. It contains 19 g of carbs, 11 g of protein, 8 g of fat and 3.8 g of fiber. Its 0.3 mg of Copper covers 33% of the Daily Value. Its glycemic index is 45 (medium), so it raises blood sugar at a moderate pace.

What is Hazelnut Protein Bar?

A Hazelnut Protein Bar is a portable snack bar made to provide protein, with hazelnut pieces for flavour and crunch. It may have a chocolate-style coating, as shown here; the exact ingredients and protein source vary by product.

Its texture is usually dense and chewy, with crisp bits of hazelnut. It works as a quick snack between meals, packed for travel or kept at a desk, and pairs well with coffee or tea. With 22 g of protein per 100 g, it offers more than a sweet treat, but it also contains carbohydrates and fat, so it is not simply a protein supplement. For a lighter snack, have part of a bar with fruit or plain yogurt.

Hazelnut Protein Bar Nutrition Facts

Selected: 100 g

410

KCAL / 100G

Carbs

38g

· 14% DV

Protein

22g

· 44% DV

Fat

16g

· 21% DV

Fiber

7.5g

· 27% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 40% · Protein 23% · Fat 37%

Hazelnut Protein Bar Vitamins & Minerals

Vitamins

B12

0.8µg · 33% DV

Biotin

7µg · 23% DV

Vitamin E

3.2mg · 21% DV

0.22mg · 18% DV

Minerals

Copper

1mg · 111% DV

Manganese

1mg · 43% DV

Phosphorus

180mg · 26% DV

Magnesium

75mg · 18% DV

How Nutritious Is Hazelnut Protein Bar?

Nutrient density

Medium

40/ 100

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

High

60/ 100

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.

Hazelnut Protein Bar Glycemic Index

GLYCEMIC INDEX

Medium

0 Low5570100

GLYCEMIC LOAD

Medium

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Hazelnut Protein Bar

To burn the 410 calories in 100 g:

🚶

101min

Walking (5 km/h)

🏃

42min

Running (8 km/h)

🚴

56min

Cycling

🏊

48min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Hazelnut Protein Bar Processed?

NOVA 3

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 Hazelnut Protein Bar Contain Allergens?

Contains these allergens:

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts yes

Fish free

Soy free

Sesame free

Which Diets Is Hazelnut Protein Bar Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Hazelnut Protein Bar Fat Profile

SATURATED

2.8g

MONOUNSATURATED

9.5g

POLYUNSATURATED

3.1g

⚖️

Omega 6:3 ratio 24.4:1

Above the ideal 4:1 (24.4:1).

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Foods Similar to Hazelnut Protein Bar

🧴

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18 kcal

🌯

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210 kcal

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195 kcal

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Frequently Asked Questions About Hazelnut Protein Bar

What is a hazelnut protein bar made of?

A hazelnut protein bar contains hazelnuts and a protein source; this one is shown with a dark coating and chopped hazelnut pieces. The protein ingredient and other components vary by product, so the package’s ingredient list is the reliable source for a specific bar.

Are hazelnut protein bars healthy?

A hazelnut protein bar can be a convenient snack, but it is not automatically a healthier choice than other foods. Its protein and fiber may make it useful between meals, while the coating and overall ingredients can make it quite energy-dense.

When is the best time to eat a hazelnut protein bar?

A hazelnut protein bar works well as a portable snack between meals or around a workout. Choose the timing that fits your appetite and routine; it does not need to be eaten at a particular hour to provide protein.

Can a hazelnut protein bar replace a meal?

No, a hazelnut protein bar is better treated as a snack than as a complete meal. It does not provide the variety of foods a balanced meal can offer, so pair it with fruit or yogurt if you need something more substantial.

Does a hazelnut protein bar help build muscle?

A hazelnut protein bar can contribute protein to your diet, but eating one by itself does not build muscle. Muscle growth also requires appropriate resistance training and enough food and protein across your regular meals.

Can you eat a hazelnut protein bar before a workout?

Yes, you can eat a hazelnut protein bar before a workout if it sits comfortably in your stomach. Because it is a compact, dense snack, allow time to digest it rather than eating it immediately before vigorous exercise.

Does a hazelnut protein bar need to be refrigerated?

Usually, a hazelnut protein bar does not need refrigeration while its wrapper is intact. Keep it sealed in a cool, dry place away from direct sunlight; heat can soften or melt the coating.

Can you make hazelnut protein bars at home?

Yes. Mix chopped hazelnuts and oats with protein powder and a binder such as mashed dates or nut butter, press the mixture firmly into a lined pan, then chill and cut into bars. A chocolate coating is optional.

Are hazelnut protein bars good for weight loss?

A hazelnut protein bar does not cause weight loss on its own. Its protein and fiber can make it a useful planned snack, but it is more helpful to use it instead of another snack than to add it on top of your usual eating.

Can people with diabetes eat a hazelnut protein bar?

People with diabetes may be able to include a hazelnut protein bar, but its carbohydrate content and sweeteners can affect blood glucose. Consider its place in your meal plan and check your individual response; ask your diabetes care team for personalized guidance.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026