The Cake That Made Me Forget My Own Name
Let’s be real. You’ve had chocolate cake. I’ve had chocolate cake. We’ve all had the dry, crumbly, sad little slices that taste like disappointment. But then, one rainy Tuesday, I had a vision. A deep, dark chocolate crumb so moist it practically sighed when you cut it. A frosting so creamy, so nutty, so *decadent* it felt like a scandalous secret whispered directly onto your taste buds. This, my friends, is that cake. The Chocolate Hazelnut Cake with Nutella Buttercream isn’t just a dessert; it’s a full-contact sport with joy. One bite and the world outside the kitchen window just… melts away.

Why This Cake is the Main Character
This isn’t just another recipe. It’s a masterclass in balance. We’re talking about a cake that is intensely chocolatey without being bitter, thanks to a secret weapon we’ll get to in a second. The buttercream? Forget that gritty, sugary frosting. This is a silken cloud of hazelnut and chocolate, a direct homage to the jar we all know and love, but elevated to a sophisticated, swoon-worthy spread. It’s the difference between a pop song and a symphony. And the best part? It’s deceptively simple. No fancy techniques, no impossible-to-find ingredients. Just pure, unadulterated baking magic. If you’re a fan of showstopping treats, you’ll want to peek at our other decadent creations on Slapid for your next baking adventure.
The Secret Life of Hazelnuts
Ever wonder why that certain jar of spread is so addictive? It’s the alchemy of toasted hazelnuts. Toasting isn’t just a suggestion; it’s the entire plot twist. When you apply heat, the nuts release their natural oils, deepening their flavor from simple and raw to complex, toasty, and almost buttery. This is the science of flavor concentration. We’re harnessing that same power in our cake. By using real, toasted hazelnuts and a touch of their oil, we’re building a foundation of flavor that store-bought extracts can only dream of. It’s the difference between a watercolor and an oil painting—both are art, but one has a depth that makes you stop and stare.
Let’s Get Cooking: The Step-by-Step
First, we build our flavor base. In a bowl, we’ll combine our dry goods: flour, sugar, cocoa powder (the darkest you can find), and a pinch of salt. The smell alone is a preview of the magic to come. Now, the wet team: eggs, a splash of rich coffee (it makes the chocolate sing, I promise), and buttermilk. Why buttermilk? It reacts with the baking soda to create an impossibly tender crumb. Combine the two, mix until just combined—overmixing is the enemy of tenderness!—and pour it into your prepared pans.
While the cakes are in the oven, filling your home with the most incredible aroma, we tackle the star of the show. For the Nutella Buttercream, we start with butter that’s at room temperature—soft, but not melty. Whip it until it’s pale and fluffy. Now, we sift in powdered sugar and our star player: a generous amount of Nutella. A splash of vanilla extract and a pinch of salt to balance the sweetness, and we whip it all together until it’s a glossy, spreadable dream. The consistency is everything; you want it firm enough to hold the cake layers but soft enough to swirl like a pro.
How NOT to Mess This Up (A Public Service Announcement)
Let’s talk about common pitfalls. First, the butter. If your butter is too cold, you’ll get a lumpy frosting. If it’s too warm, you’ll get a soupy mess. Room temperature is your golden ticket. Second, the cake layers. Don’t overbake! Start checking a few minutes before the timer goes off. A toothpick should come out with a few moist crumbs, not bone dry. Third, and this is crucial: let the cakes cool completely before you even think about frosting them. A warm cake is a slippery, frosted disaster. Patience, young baker, is a virtue here. And for the love of all things delicious, don’t skimp on the frosting. This is not the time for a thin, sad layer. We are going for a generous, luxurious blanket of hazelnut-chocolate goodness.

Serving Vibes: Set the Scene
This cake demands an audience. It’s the centerpiece of a birthday party, the grand finale of a holiday feast, or the ultimate “I had a rough week” treat. Picture it: a cozy gathering, soft lighting, and this magnificent creation on a cake stand. The steam from the coffee pot mingles with the scent of chocolate and toasted hazelnuts. You cut a generous slice, the knife sinking through the tender crumb and the velvety frosting. The first bite is a symphony of textures—the soft cake, the creamy frosting, the slight crunch from any leftover hazelnut garnish. It’s pure, unapologetic indulgence. This cake isn’t for a quiet Tuesday night; it’s for making memories. It’s also fantastic with a glass of cold milk, a cup of strong coffee, or even paired with some refreshing drinks from our friends at Indixer’s drink category for a full dessert experience.
Leftovers? Here’s the Plan
If you somehow have slices left (a true testament to your willpower), here’s how to keep the magic alive. Store the cake in an airtight container at room temperature for up to two days. The frosting helps seal in the moisture, keeping the cake wonderfully soft. For longer storage, the freezer is your best friend. Here’s the pro tip: freeze individual slices. Wrap each slice tightly in plastic wrap, then place them in a freezer bag. This prevents freezer burn and lets you enjoy a single, perfect portion whenever the craving strikes. To thaw, simply leave a slice on the counter for about an hour. It will taste just as fresh as the day you made it.
Your Burning Questions, Answered
How to freeze Chocolate Hazelnut Cake with Nutella Buttercream?
The key is individual wrapping. As mentioned above, freeze the whole cake or slices until firm (about 1-2 hours), then wrap tightly in plastic wrap followed by foil or a freezer bag. This double layer is your defense against freezer odors and ice crystals. It will keep beautifully for up to 3 months.
What are the calories in Chocolate Hazelnut Cake with Nutella Buttercream?
Let’s not count, let’s savor. But for the curious, a generous slice (1/12th of the cake) is roughly in the 450-550 calorie range. It’s a celebration dessert, and every calorie is worth the pure bliss it delivers.
Can I make this cake ahead of time?
Absolutely! In fact, it’s encouraged. You can bake the cake layers up to a day in advance. Wrap them well in plastic wrap and store at room temperature. The frosting can also be made a day ahead and stored in the fridge; just let it come to room temperature and give it a quick whip before using. Assemble on the day of serving for the best texture.
Can I use a different nut butter in the frosting?
While Nutella is the star, you can experiment! A high-quality almond butter or even a sunflower seed butter for a nut-free version could work. Just be aware that the flavor profile will change. For the true Chocolate Hazelnut Cake with Nutella Buttercream experience, however, I highly recommend sticking to the original plan.
How do I get a super smooth frosting?
The secret is sifting your powdered sugar and using a stand mixer or hand mixer on medium-high speed for a full 3-4 minutes. This incorporates air and dissolves any sugar granules. If you still see a few tiny specks, don’t stress—it’s homemade, and that’s part of its charm!
Now, go forth and bake this masterpiece. Your kitchen is about to smell like heaven, and your taste buds are in for the ride of their life. This is how you make a celebration unforgettable.

Chocolate Hazelnut Cake with Nutella Buttercream
Ingredients
Ingredients
- 1.75 cups all-purpose flour
- 2 cups granulated sugar
- 0.75 cup unsweetened cocoa powder
- 2 tsp baking soda
- 1 tsp baking powder
- 1 tsp salt
- 2 large eggs at room temperature
- 1 cup buttermilk at room temperature
- 0.5 cup vegetable oil
- 2 tsp vanilla extract
- 1 cup hot coffee or hot water, enhances chocolate flavor
- 1 cup unsalted butter softened, for frosting
- 3.5 cups powdered sugar sifted
- 0.5 cup Nutella or chocolate hazelnut spread
- 2 tbsp heavy cream or milk, for frosting consistency
- 1 tsp vanilla extract for frosting



