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Black mug with chocolate hazelnut biscotti stacked inside with green bow tied around biscotti
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Double Chocolate Hazelnut Biscotti

These Double Chocolate Hazelnut Biscotti are studded with roasted hazelnuts and chocolate chips, then dipped in or drizzled with melted chocolate. You'll love the deep chocolate flavor, and how easy this classic biscotti recipe is to make!

Course Dessert, Snack
Cuisine American, Italian
Keyword biscotti, chocolate biscotti, chocolate hazelnut biscotti, edible gift, hazelnut biscotti
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes
Servings 25 biscotti
Calories 178 kcal
Author Janet Barton

Ingredients

  • 2 cups all-purpose flour
  • 1/2 cup cocoa powder unsweetened
  • 1 tsp baking soda
  • 1 tsp salt
  • 6 tbsp unsalted butter
  • 1 cup sugar
  • 2 eggs large
  • 1/2 cup hazelnuts chopped and toasted
  • 1/2 cup semi-sweet chocolate chips
  • 1 cup dark chocolate 52 - 70% dark, melted and tempered

Instructions

  1. Preheat oven to 350℉ butter and flour 2 large baking sheets or line with parchment paper.

  2. In a bowl whisk together, flour, cocoa powder, baking soda, and salt. In another bowl with an electric mixer beat together butter and granulated sugar until light and fluffy. Add eggs and beat until combined well. Stir in flour mixture to form a stiff dough. Stir in hazelnuts and chocolate chips.

  3. On a baking sheet lined with parchment paper with floured hands form dough into two slightly flattened logs, each 12-inches long and 2 inches wide. Bake logs for 35 minutes, or until slightly firm to the touch. Cool biscotti on the baking sheet for 10 minutes.

  4. On a cutting board, with a serrated knife, cut biscotti diagonally into 3/4-inch slices. Arrange biscotti, cut sides down, on the baking sheet, and bake until crisp, about 10 minutes. Cool biscotti on a rack. When cool, dip or drizzle melted chocolate on the biscotti. Let chocolate harden completely before storing.

Recipe Notes

Top Recipe Tips

  • Using a serrated knife makes slicing easier.  Especially with the hazelnuts and chocolate chips.  
  • If using salted butter reduce the salt to 1/2 teaspoon.
  • Dipping in chocolate is completely optional 
  • Milk chocolate chips can be used in place of semi-sweet.
  • Any nut works great in this recipe.  Feel free to use walnuts, pecans, almonds, or pistachio nuts.  
  • If omitting chocolate chips, use 3/4 cups chopped nuts

Gift Giving

Biscotti are such pretty cookies, and make great gifts for coffee lovers, tea lovers, hot chocolate lovers, and cookie lovers! So, basically, everyone!  

Storage

Store in a tin or other airtight container.  I store my biscotti in a cool basement storage room.  They will keep beautifully for at least 2-3 weeks.

Nutrition Facts
Double Chocolate Hazelnut Biscotti
Amount Per Serving (1 biscotti)
Calories 178 Calories from Fat 81
% Daily Value*
Fat 9g14%
Saturated Fat 5g25%
Trans Fat 1g
Polyunsaturated Fat 1g
Monounsaturated Fat 3g
Cholesterol 21mg7%
Sodium 145mg6%
Potassium 130mg4%
Carbohydrates 22g7%
Fiber 2g8%
Sugar 11g12%
Protein 3g6%
Vitamin A 108IU2%
Vitamin C 1mg1%
Calcium 17mg2%
Iron 2mg11%
* Percent Daily Values are based on a 2000 calorie diet.