Hazelnut Cookie - How Many Calories?

Reviewed by Dyt. Şeyda Ertaş, Registered Dietitian Last updated: November 4, 2026

Hazelnut Cookie

20 g

Calculation basis: This uses Diyetkolik’s cookie recipe with butter, egg, wheat flour and roasted hazelnuts. Baked cookies provide 529.46 kcal per 100 g; individual cookie weights vary.

Calculated from the 100 g values. — means unknown, not zero. ~ indicates an estimated serving weight.

Hazelnut Cookie image
106kcal
Carbohydrate9.9 g 37%
Protein1.7 g 6%
Fat6.6 g 56%

Hazelnut Cookie Nutrition Values

Nutrients100 g1 20 g small cookie example
Calories(kcal)529106
Carbohydrate (g)49.389.88
Protein (g)8.591.72
Fat (g)32.996.6
Fiber (g)3.830.77
Cholesterol (mg)73.514.7
Sodium (mg)204.7140.94
Potassium (mg)212.5942.52
Calcium (mg)83.6316.73
Iron (mg)1.810.36
Vitamin C (mg)0.380.08

Values are calculated from a 100 g basis. The product, recipe and serving amount can change the result. See the food-specific notes below for the reference used.

Dietitian's Tips for Consuming Hazelnut Cookie

In this butter-and-hazelnut recipe, a 30 g baked cookie provides about 159 kcal. A smaller cookie weighing 20 g provides about 106 kcal. A useful figure for one cookie therefore starts with knowing its weight.

Do two cookies make one fixed portion?

Two 20 g cookies total 40 g and about 212 kcal. Two 30 g cookies total 60 g and about 318 kcal. Both are two cookies, but their size changes the total. At 30 g, this recipe provides 2.58 g protein and 1.15 g fibre.

Hazelnuts and butter in the dough

The ingredients are butter, egg, icing sugar, wheat flour, roasted hazelnuts, baking powder and vanilla. Hazelnuts go into the dough and onto the surface. They are already included in the cookie values; count only a separate coating or sauce added afterwards as an extra.

The wholewheat dough of mastic hazelnut cookies is another option, with a separate recipe from this white-flour, egg and butter mixture.

Keep different recipes separate

Hazelnut-butter cookies, flourless cookies and chocolate-filled cookies are not this same recipe. For a smaller amount with coffee, divide a cookie and weigh the part eaten. This version contains hazelnuts, wheat, egg and dairy.

Hazelnut almond biscotti are sliced and baked a second time for a crisp finish. That preparation difference matters if you prefer a firmer biscuit; this butter cookie’s portion is not a biscotti piece count.

Source note

The nutrition values correspond to this butter-based cookie recipe. Total sugars and measured baked yield are not supplied.