Get Ready for the Ultimate Hazelnut Chocolate Cake Experience
Imagine a rich, velvety chocolate cake with a hint of hazelnut in every bite. This Hazelnut Chocolate Cake is not just any dessert; it’s a delightful blend of flavors and textures that will make your taste buds dance with joy. I first tried this recipe at a friend’s birthday party, and it was love at first bite. Since then, it has become a staple in my kitchen, and I can’t wait to share it with you.
The Story Behind the Hazelnut Chocolate Cake
This cake has a special place in my heart. It reminds me of lazy Sunday afternoons spent baking in my grandmother’s cozy kitchen. The aroma of melting chocolate and toasting hazelnuts filled the air, creating a sense of warmth and happiness. While the traditional version was simple, I’ve added a few modern twists to make it even more delectable. Whether you’re a fan of classic desserts or love experimenting, this Hazelnut Chocolate Cake is a must-try.
Why You’ll Love This Hazelnut Chocolate Cake
There are so many reasons to fall in love with this Hazelnut Chocolate Cake. First, the combination of chocolate and hazelnuts is a match made in heaven. The rich, smooth chocolate pairs perfectly with the nutty, crunchy hazelnuts. Plus, the creamy filling adds an extra layer of indulgence. And let’s not forget, it’s surprisingly easy to make. Even if you’re new to baking, you’ll be able to whip up this cake like a pro.
Perfect Occasions to Prepare This Hazelnut Chocolate Cake
This Hazelnut Chocolate Cake is ideal for any special occasion. Whether it’s a birthday, anniversary, or just a cozy family gathering, this cake is sure to impress. It also makes a great treat for potlucks and dinner parties. Trust me, once you serve this cake, everyone will be asking for seconds!
Ingredients for the Hazelnut Chocolate Cake
- For the cake:
- 6 eggs
- A pinch of salt
- 80 grams of sugar
- 60 grams of flour
- 100 g chopped hazelnuts
- 1 teaspoon baking powder
- 24×24 cm baking tray
- For the cream:
- 4 eggs
- A pinch of salt
- 100 grams of sugar
- 120 g cornstarch
- 1 liter of milk
- 200 grams of butter
- 200 grams of chocolate
- 15 grams of cocoa
- 100 g toasted and chopped hazelnuts
- 8 g vanilla sugar
- 400 ml of cream 33% fat
- 50 grams of sugar
- 300 g cream cheese
Substitution Options for Your Hazelnut Chocolate Cake
- Flour: You can use almond flour or gluten-free flour as a substitute.
- Chocolate: Dark, milk, or white chocolate works well.
- Cream: Use coconut cream or a plant-based alternative if you prefer.
- Hazelnuts: Substitute with almonds or pecans for a different flavor.
Preparation of the Hazelnut Chocolate Cake
Step 1: Prepare the Dough
In a large bowl, beat the eggs, a pinch of salt, and sugar until you get a foamy mixture. Add the sifted flour, chopped hazelnuts, and baking powder, mixing gently until you have a smooth batter. Pour the mixture into the prepared mold and bake at 180C for about 30 minutes, or until the cake is golden and cooked. Let it cool completely before moving on to the next step.
Step 2: Make the Cream
In a saucepan, mix the eggs, salt, sugar, cornstarch, and milk. Cook over medium heat, stirring constantly, until the cream thickens. Add the butter and mix until you get a smooth and homogeneous cream. Divide the cream into two equal parts.
Step 3: Assemble the Cake
Cut the cooled cake in half horizontally. Melt the chocolate in a bain-marie and add it to one part of the cream along with the cocoa, chopped hazelnuts, and vanilla sugar. Whip the cream with the sugar until firm and add it to the other half of the cream along with the cream cheese. Spread the chocolate cream on one half of the cake and top it with the other half. Cover the cake with the cream and cream cheese mixture. Decorate with white chocolate flakes.
Step 4: Refrigerate and Serve
Place the cake in the refrigerator for at least 4 hours before serving. This allows the flavors to meld and the cake to set properly. Serve chilled for the best experience.
Timing for the Hazelnut Chocolate Cake
- Prep time: 20 minutes
- Baking time: 30 minutes
- Cooling time: 1 hour
- Chilling time: 4 hours
- Total time: About 6 hours
Chef’s Secret for the Perfect Hazelnut Chocolate Cake
To take this Hazelnut Chocolate Cake to the next level, try adding a tablespoon of espresso powder to the cake batter. The subtle coffee flavor enhances the chocolate and hazelnuts, making each bite even more delicious. Trust me, it’s worth the extra step!
Extra Info and Tips for Baking the Hazelnut Chocolate Cake
Did you know that hazelnuts are packed with vitamins, minerals, and healthy fats? They not only add a wonderful flavor and texture to the cake but also provide some nutritional benefits. If you’re looking for more ways to incorporate hazelnuts into your baking, check out our Almond Delight Cake where you can swap almonds for hazelnuts.
Necessary Equipment for the Hazelnut Chocolate Cake
- Mixing bowls
- Electric mixer
- Sieve
- Baking tray (24×24 cm)
- Baking paper
- Saucepan
- Whisk
- Spatula
Storage for the Hazelnut Chocolate Cake
Store the Hazelnut Chocolate Cake in an airtight container in the refrigerator. It will stay fresh for up to 5 days. If you want to freeze it, wrap it tightly in plastic wrap and place it in a freezer bag. It can be stored in the freezer for up to 3 months. When you’re ready to serve, let it thaw in the refrigerator overnight.
Pro tip: To keep the cake from drying out, you can place a damp paper towel over the cut side of the cake before storing it in the refrigerator.
For a longer shelf life, consider freezing individual slices. This way, you can enjoy a slice whenever you have a craving without having to defrost the entire cake.
Tips and Advice for the Hazelnut Chocolate Cake
- Make sure all ingredients are at room temperature for better mixing.
- Use a toothpick to check if the cake is fully baked. It should come out clean when inserted into the center.
- If the cream seems too thick, add a little more milk to reach the desired consistency.
Presentation Tips for the Hazelnut Chocolate Cake
- Add a dusting of cocoa powder on top for a classic look.
- Decorate with fresh berries or a drizzle of melted chocolate.
- Serve each slice with a dollop of whipped cream and a sprinkle of hazelnuts.
Healthier Alternative Recipes for the Hazelnut Chocolate Cake
- Whole Wheat Hazelnut Chocolate Cake: Use whole wheat flour instead of all-purpose flour for a healthier twist.
- Vegan Hazelnut Chocolate Cake: Substitute eggs with apple sauce and use a vegan cream cheese alternative.
- Gluten-Free Hazelnut Chocolate Cake: Use a gluten-free flour blend and ensure all other ingredients are gluten-free.
- Low-Sugar Hazelnut Chocolate Cake: Reduce the sugar in the recipe and use a natural sweetener like stevia.
- Zucchini Hazelnut Chocolate Cake: Add finely grated zucchini to the batter for a moist and nutritious cake.
- Avocado Hazelnut Chocolate Cake: Use mashed avocado in place of some of the butter for a healthier fat content.
Common Mistakes to Avoid When Making the Hazelnut Chocolate Cake
Mistake 1: Over_mixing the Batter
Over-mixing the batter can lead to a tough, dense cake. Mix the ingredients until just combined to avoid developing too much gluten. A light, gentle touch is key for a fluffy, tender cake.
Mistake 2: Not Cooling the Cake Properly
It’s crucial to let the cake cool completely before assembling. If the cake is still warm, the cream will melt, and the layers will slip around. Patience is your best friend here.
Mistake 3: Adding Butter Too Early
Adding the butter to the hot cream mixture can cause it to curdle. Wait until the cream cools slightly before adding the butter. This ensures a smooth, creamy texture.
Mistake 4: Not Sifting the Flour
Sifting the flour helps to aerate it and remove any lumps, resulting in a lighter, fluffier cake. Don’t skip this step—it makes a big difference in the final texture.
Mistake 5: Over_baking the Cake
Over-baking can dry out the cake and make it tough. Keep an eye on the cake and use a toothpick to check for doneness. The toothpick should come out clean, but not overly dry.
FAQ: Frequently Asked Questions About the Hazelnut Chocolate Cake
Can I use a different type of nut?
Yes, you can use almonds, pecans, or walnuts as a substitute for hazelnuts. Each nut will bring its own unique flavor and texture to the cake.
Is it possible to make this cake gluten-free?
Absolutely! You can use a gluten-free flour blend in place of regular flour. Just make sure all other ingredients, including the baking powder, are also gluten-free.
How long does the cake need to chill?
The cake should chill in the refrigerator for at least 4 hours. This allows the flavors to meld and the cake to set properly. For best results, chill it overnight.
Can I make this cake ahead of time?
Yes, you can make the cake ahead of time. Store it in the refrigerator for up to 5 days or freeze it for up to 3 months. Just make sure to wrap it tightly to prevent freezer burn.
What can I do if the cream is too thick?
If the cream is too thick, you can add a little more milk to reach the desired consistency. Start with a small amount and mix well before adding more.
Can I use dark chocolate instead of milk chocolate?
Yes, you can use dark chocolate, milk chocolate, or even white chocolate. Dark chocolate will give the cake a richer, more intense flavor, while white chocolate will make it milder and sweeter.
How can I store leftover cake?
Store leftover cake in an airtight container in the refrigerator. It will stay fresh for up to 5 days. For longer storage, wrap it tightly and freeze for up to 3 months.
Can I make this cake vegan?
Yes, you can make this cake vegan by using egg substitutes like applesauce or aquafaba, and using a vegan cream cheese alternative. Just make sure all other ingredients are also vegan-friendly.
What if I don’t have a 24×24 cm baking tray?
If you don’t have a 24×24 cm baking tray, you can use a similar-sized rectangular or square pan. Just adjust the baking time accordingly and keep an eye on the cake to ensure it bakes evenly.
Is there a way to make this cake lower in sugar?
You can reduce the sugar in the recipe and use a natural sweetener like stevia or monk fruit. Start by reducing the sugar by 25% and taste the batter to see if it’s sweet enough for your liking.
Whether you’re a seasoned baker or a kitchen novice, this Hazelnut Chocolate Cake is a delightful treat that’s sure to impress. For more delicious recipes and baking tips, explore our cakes category.
Happy baking, and I hope you enjoy this delectable Hazelnut Chocolate Cake as much as I do. Don’t forget to leave a like and say HELLO or THANK YOU to let me know you’re enjoying the recipes. Cheers to deliciousness!

Equipment
- Mixing bowls
- Electric mixer
- Sieve
- 24x24 cm baking tray
- Baking paper
- Saucepan
- Whisk
- Spatula
Ingredients
- 6 pieces eggs
- a pinch salt
- 80 grams sugar
- 60 grams flour
- 100 grams chopped hazelnuts
- 1 tsp baking powder
- 4 pieces eggs
- a pinch salt
- 100 grams sugar
- 120 grams cornstarch
- 1 liter milk
- 200 grams butter
- 200 grams chocolate
- 15 grams cocoa
- 100 grams toasted and chopped hazelnuts
- 8 grams vanilla sugar
- 400 ml cream (33% fat)
- 50 grams sugar
- 300 grams cream cheese
Instructions
- In a large bowl, beat the eggs, salt, and sugar until foamy.
- Add sifted flour, chopped hazelnuts, and baking powder; mix until smooth.
- Pour the batter into a prepared mold and bake at 180°C for about 30 minutes.
- Let the cake cool completely.
- In a saucepan, combine eggs, salt, sugar, cornstarch, and milk; cook over medium heat, stirring until thickened.
- Add butter, mixing until smooth; divide the cream into two equal parts.
- Cut the cooled cake in half horizontally.
- Melt the chocolate in a bain-marie and add to one part of the cream with cocoa, chopped hazelnuts, and vanilla sugar.
- Whip the cream with sugar until firm, then blend into the other half of the cream with cream cheese.
- Spread the chocolate cream on one cake half and cover with the other half.
- Cover the cake with the cream and cream cheese mixture, decorating as desired.
- Refrigerate for at least 4 hours before serving.
Notes
Nutrition

Hi, I’m Olivia Parker, the founder of BakingSecret.com and a lifelong lover of all things sweet and homemade. I grew up in a small town in Oregon, where the smell of fresh cookies in my family’s kitchen sparked my passion for baking. Over the years, I turned that passion into a mission: to help home bakers feel confident, inspired, and creative.
After studying food science and working in several artisan bakeries across the U.S., I decided to create a space where everyone from beginners to seasoned bakers can find reliable recipes, expert tips, and a warm, welcoming community. BakingSecret.com is my way of sharing the magic of baking with the world. When I’m not testing new recipes, you’ll find me exploring farmers’ markets, collecting vintage cookbooks, or perfecting my sourdough technique.