Hazelnut Thumbprint Cookies with Silky Ganache

Highlighted under: Baking & Desserts

Indulge in the delightful combination of crunchy hazelnut cookies filled with a rich silky ganache. These cookies are perfect for any occasion and are sure to impress your guests.

Jocelyn Parker

Created by

Jocelyn Parker

Last updated on 2025-12-19T14:56:57.026Z

These Hazelnut Thumbprint Cookies are a delightful treat that combines the nutty flavors of hazelnuts with a luscious chocolate ganache. Perfect for holidays or any special occasion, they are sure to become a favorite in your cookie repertoire!

Why You'll Love These Cookies

  • The perfect blend of crunchy and creamy textures
  • Nutty flavor from fresh hazelnuts
  • Elegant presentation for any gathering
  • Easy to make yet impressive

The Joy of Baking with Hazelnuts

Hazelnuts are not only delicious but also a nutritious addition to your baking repertoire. Rich in healthy fats, vitamins, and minerals, these nuts bring a unique flavor profile that elevates any dessert. When toasted and ground, they release their natural oils, enhancing the nuttiness and creating a delightful crunch in your cookies. Incorporating hazelnuts into your baking not only adds a delightful taste but also infuses your treats with a rustic charm that is sure to impress.

Using freshly toasted hazelnuts can make a significant difference in flavor. Toasting brings out the nut's natural oils and intensifies its flavor, making it more pronounced in your cookies. This simple step not only enhances the taste but also fills your kitchen with a warm, inviting aroma. So, take a moment to toast your hazelnuts before grinding; it will be worth the effort in your final cookie creation.

Creating the Perfect Ganache

Ganache is one of the simplest yet most elegant components you can make in the kitchen. Combining heavy cream with quality chocolate creates a luscious filling that can be used in a variety of desserts. For these thumbprint cookies, the silky ganache complements the crunchy hazelnut cookie perfectly. The contrast of textures is what makes each bite so satisfying.

When making your ganache, ensure that your cream is heated just enough to melt the chocolate without boiling. This careful approach allows the chocolate to maintain its glossy finish and rich flavor. Stirring in a bit of butter adds an extra layer of smoothness, turning your ganache into a luxurious filling that will leave your guests raving about your baking skills.

Tips for Success

To ensure your cookies turn out perfectly every time, pay attention to the measurements. Baking is a science, and even slight variations can impact the texture and taste of your cookies. Use a kitchen scale for accuracy, especially when measuring your ground hazelnuts and flour. This step can help you achieve the ideal cookie consistency, resulting in a delightful treat that melts in your mouth.

Additionally, allow your cookies to cool completely before filling them with ganache. This helps the ganache set properly, ensuring that it doesn't run off the sides and creates a beautiful presentation. If you're feeling adventurous, consider adding a pinch of sea salt on top of the ganache for an added burst of flavor that contrasts beautifully with the sweetness of the filling.

Ingredients

For the Cookies

  • 1 cup hazelnuts, toasted and finely ground
  • 1 cup all-purpose flour
  • 1/2 cup unsalted butter, softened
  • 1/3 cup sugar
  • 1 large egg yolk
  • 1 teaspoon vanilla extract
  • 1/4 teaspoon salt

For the Ganache

  • 1/2 cup heavy cream
  • 4 oz semi-sweet chocolate, chopped
  • 1 tablespoon unsalted butter

Make sure to use high-quality hazelnuts for the best flavor!

Instructions

Prepare the Cookie Dough

In a large bowl, cream together the softened butter and sugar until light and fluffy. Add the egg yolk, vanilla extract, and salt. Mix well. Gradually add the ground hazelnuts and flour, mixing until a dough forms.

Shape and Bake Cookies

Preheat the oven to 350°F (175°C). Roll the dough into 1-inch balls and place them on a baking sheet lined with parchment paper. Use your thumb to create an indentation in the center of each cookie. Bake for 15 minutes or until lightly golden.

Make the Ganache

While the cookies cool, heat the heavy cream in a small saucepan until just simmering. Remove from heat and add the chopped chocolate and butter. Stir until smooth and shiny.

Fill Cookies

Once the cookies are completely cool, fill each thumbprint with the silky ganache. Allow the ganache to set before serving.

Enjoy your delicious hazelnut thumbprint cookies with a cup of tea or coffee!

Serving Suggestions

These Hazelnut Thumbprint Cookies with Silky Ganache are perfect for a variety of occasions. Whether you're hosting a tea party, attending a potluck, or simply enjoying a cozy afternoon at home, these cookies are sure to make a delightful impression. Pair them with a cup of coffee or a glass of dessert wine for an elegant treat that your guests will love.

For an extra touch of elegance, consider decorating the cookies with a dusting of powdered sugar or a drizzle of melted chocolate. This not only enhances the visual appeal but also adds an additional layer of flavor, making each cookie a true showstopper.

Storage Tips

To keep your cookies fresh, store them in an airtight container at room temperature. They can last for up to one week, although they are best enjoyed within the first few days. If you want to keep them longer, consider freezing the cookies without the ganache. Once frozen, they can be stored for up to three months, allowing you to enjoy a sweet treat whenever the craving strikes.

When you're ready to serve your frozen cookies, simply let them thaw at room temperature for a few hours. Once thawed, you can fill them with fresh ganache for a delicious and freshly made treat that feels like it just came out of the oven.

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Questions About Recipes

→ Can I use other nuts instead of hazelnuts?

Yes, you can substitute with almonds or pecans for a different flavor.

→ How do I store these cookies?

Store them in an airtight container at room temperature for up to one week.

→ Can I freeze the cookie dough?

Absolutely! You can freeze the dough for up to three months. Thaw in the refrigerator before baking.

→ What if I don’t have heavy cream for the ganache?

You can use half-and-half as a substitute, but the ganache will be less rich.

Hazelnut Thumbprint Cookies with Silky Ganache

Indulge in the delightful combination of crunchy hazelnut cookies filled with a rich silky ganache. These cookies are perfect for any occasion and are sure to impress your guests.

Prep Time20 minutes
Cooking Duration15 minutes
Overall Time35 minutes

Created by: Jocelyn Parker

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 24 cookies

What You'll Need

For the Cookies

  1. 1 cup hazelnuts, toasted and finely ground
  2. 1 cup all-purpose flour
  3. 1/2 cup unsalted butter, softened
  4. 1/3 cup sugar
  5. 1 large egg yolk
  6. 1 teaspoon vanilla extract
  7. 1/4 teaspoon salt

For the Ganache

  1. 1/2 cup heavy cream
  2. 4 oz semi-sweet chocolate, chopped
  3. 1 tablespoon unsalted butter

How-To Steps

Step 01

In a large bowl, cream together the softened butter and sugar until light and fluffy. Add the egg yolk, vanilla extract, and salt. Mix well. Gradually add the ground hazelnuts and flour, mixing until a dough forms.

Step 02

Preheat the oven to 350°F (175°C). Roll the dough into 1-inch balls and place them on a baking sheet lined with parchment paper. Use your thumb to create an indentation in the center of each cookie. Bake for 15 minutes or until lightly golden.

Step 03

While the cookies cool, heat the heavy cream in a small saucepan until just simmering. Remove from heat and add the chopped chocolate and butter. Stir until smooth and shiny.

Step 04

Once the cookies are completely cool, fill each thumbprint with the silky ganache. Allow the ganache to set before serving.

Nutritional Breakdown (Per Serving)

  • Calories: 120 kcal
  • Total Fat: 8g
  • Saturated Fat: 4g
  • Cholesterol: 15mg
  • Sodium: 30mg
  • Total Carbohydrates: 12g
  • Dietary Fiber: 1g
  • Sugars: 5g
  • Protein: 2g