This is the Orange Hazelnut Cake you’ve been dreaming of. Imagine a slice so perfectly moist, with a tender, golden-brown crumb that’s bursting with the nutty aroma of toasted hazelnuts. Now, picture a thick, glossy white icing cascading down the sides, crowned with delicate, jewel-like curls of candied orange peel. This isn’t just a cake; it’s a sensory experience, a stunning dessert that looks like it came from a high-end bakery but is surprisingly simple to create in your own kitchen.
Every bite delivers a sophisticated dance of flavors—the deep, earthy notes of hazelnut are perfectly balanced by a bright, zesty citrus punch. The visual appeal, with its rustic yet elegant finish, promises exactly what it delivers: pure, unadulterated comfort and joy. We’re going to walk through every step to recreate this masterpiece, exactly as pictured.
Why This Orange Hazelnut Cake Will Become Your New Favorite
This recipe is designed for success, focusing on the textures and flavors that make a dessert truly memorable. Here’s what makes it so special:
- Unbelievably Moist Crumb: We use specific ingredients that guarantee a tender, moist cake, studded with visible flecks of ground hazelnuts for a delightful texture.
- Perfectly Balanced Flavors: The warmth of toasted hazelnuts and the bright, zesty kick of fresh orange create a flavor profile that is both complex and comforting.
- Stunning Visual Appeal: From the thick, glossy icing to the vibrant candied orange curls, this cake is a showstopper. It’s designed to look exactly like that perfect slice you see in artisanal bakeries.
- Straightforward Technique: While the result is impressive, the steps are clear and accessible for enthusiastic home cooks. No complicated pastry skills required!
The Perfect Harmony: Key Ingredients for Your Cake
To achieve the signature texture and flavor of this Orange Hazelnut Cake, every ingredient plays a crucial role. Here’s what you’ll need and why:
For the Hazelnut Sponge
- Unsalted Butter: Use 1 cup (225g) of softened, room-temperature butter. This is the foundation for a moist, tender crumb, allowing it to cream properly with the sugar to incorporate air.
- Granulated Sugar: You’ll need 1 1/2 cups (300g). It does more than sweeten; it helps create that light texture and contributes to the golden-brown crust.
- Eggs: Four large, room-temperature eggs are essential. They bind the ingredients, provide structure, and add richness.
- All-Purpose Flour: The main structural component, you’ll need 2 cups (240g). It provides the body of the cake.
- Ground Hazelnuts (Hazelnut Meal): This is the star. Use 1 cup (100g) of finely ground toasted hazelnuts. This provides the signature nutty flavor and the beautiful flecked appearance in the crumb.
- Baking Powder: 2 teaspoons (8g) will give the cake its lift, ensuring a light and airy texture rather than a dense one.
- Salt: A mere 1/2 teaspoon (3g) of fine sea salt is crucial. It enhances all the other flavors and balances the sweetness.
- Fresh Orange Zest & Juice: The zest of 2 large oranges and 1/2 cup (120ml) of fresh juice infuse the entire cake with bright, authentic citrus flavor.
- Buttermilk: To guarantee a moist crumb, we’ll use 1/2 cup (120ml) of room-temperature buttermilk. Its acidity tenderizes the gluten, creating a softer cake.
For the Garnish & Glaze
- Powdered Sugar: You’ll need about 2 cups (240g) for the thick, glossy icing. Sifting it is key to a smooth, lump-free finish.
- Fresh Orange Juice: About 3-4 tablespoons (45-60ml) will flavor the glaze and give it the perfect pourable consistency.
- Whole Hazelnuts: A 1/2 cup (65g) of raw hazelnuts, which you will toast and coarsely chop for the garnish.
- Orange for Candied Peel: One large orange with a thick peel is needed to create those beautiful, vibrant curls for the top.
- Water & Sugar for Candying: You will also need 1 cup (200g) of granulated sugar and 1 cup (240ml) of water for the simple syrup to candy the orange peel.
Essential Tools for Baking Success
You don’t need a professional kitchen, but a few key tools will make this process much smoother and ensure you get that perfect visual result.
- 9-inch (23cm) Round Cake Pan
- Parchment Paper
- Electric Mixer (Stand or Handheld)
- Microplane or Zester
- Whisks, Spatulas, and Mixing Bowls
- Wire Cooling Rack
Bringing Your Citrus & Nut Masterpiece to Life, Step-by-Step
Follow these phases carefully, paying attention to the sensory cues. This is how we build the perfect Orange Hazelnut Cake from the ground up.
Step 1: Prepare the Toasted Hazelnuts & Candied Orange Peel
Start by preheating your oven to 350°F (175°C). Spread the 1/2 cup (65g) of whole hazelnuts on a baking sheet and toast for 8-10 minutes. You’ll know they’re ready when they smell nutty and the skins begin to blister. Let them cool slightly, then rub them in a clean kitchen towel to remove the skins and coarsely chop them. Set aside for the garnish.
For the candied peel, wash one orange thoroughly. Use a vegetable peeler to remove the peel in long, wide strips, avoiding the white pith. Slice these strips into very thin curls. In a small saucepan, bring 1 cup (240ml) of water and 1 cup (200g) of sugar to a simmer, stirring until the sugar dissolves. Add the orange peel curls and let them simmer gently for 15-20 minutes until tender and translucent. Carefully remove them with a fork and let them dry on a wire rack.
Step 2: Crafting the Moist Hazelnut Sponge
Grease and flour your 9-inch cake pan, and line the bottom with parchment paper. In a medium bowl, whisk together the all-purpose flour, ground hazelnuts, baking powder, and salt.
In a separate large bowl, using an electric mixer, beat the softened butter and granulated sugar on medium-high speed for 3-4 minutes. The mixture should become light, pale, and fluffy. This is a critical step for a light cake. Add the eggs one at a time, beating well after each addition. Then, mix in the orange zest.
Reduce the mixer speed to low. Add the dry ingredients in three additions, alternating with the buttermilk and orange juice (begin and end with dry ingredients). Mix only until the flour is just combined. You should see a thick, fragrant batter with visible flecks of orange zest and ground nuts.
Pour the batter into your prepared pan and smooth the top with a spatula. Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean. The top will be a beautiful golden-brown and the kitchen will smell incredible. Let the cake cool in the pan for 15 minutes before inverting it onto a wire rack to cool completely.
Step 3: Whipping Up the Glossy Orange Glaze & Assembling
Once the cake is completely cool—this is very important—you can make the glaze. In a small bowl, whisk the sifted powdered sugar with 3 tablespoons of orange juice. Keep whisking until it’s perfectly smooth.
Your goal is a thick but pourable consistency. If it’s too thick, add more juice, a half-teaspoon at a time. If it’s too thin, add more powdered sugar. Pour the glaze over the center of the cake, allowing it to drip thickly and naturally down the sides. Before the glaze sets, generously sprinkle the top with your toasted chopped hazelnuts and arrange the candied orange peel curls.
Pro Secrets for a Flawless Orange Hazelnut Cake
These tips will help you navigate any potential issues and ensure a perfect result every time.
- Room Temperature is Key: Using room temperature butter, eggs, and buttermilk is non-negotiable. It allows the ingredients to emulsify properly, creating a smooth batter and a tender crumb.
- Don’t Overmix the Batter: Once you combine the wet and dry ingredients, mix only until you no longer see streaks of flour. Overmixing develops gluten, which can lead to a tough, dry cake.
- Toast for Flavor: Toasting the hazelnuts before grinding them (for the batter) and chopping them (for the garnish) deepens their flavor immeasurably. It’s an extra step that makes a huge difference.
- Let It Cool Completely: Never, ever glaze a warm cake. The heat will melt the icing into a thin, sad puddle instead of the thick, glossy coating we want. Patience is a virtue in baking!
Storing Your Delicious Creation
This cake is a joy to have on hand for a few days. To maintain its moistness, store it in an airtight container at room temperature for up to 3 days.
If you need to store it for longer, you can refrigerate it for up to a week. For the best taste and texture, allow the cake to come back to room temperature before serving. You can also freeze the un-glazed cake, wrapped tightly in plastic wrap and foil, for up to 3 months.
Perfect Pairings for Your Orange Hazelnut Cake
While this cake is a star on its own, it pairs beautifully with a cup of coffee or a pot of tea. If you’re building a dessert table, it sits wonderfully alongside other delightful treats. For those who love nutty desserts, our classic Peanut Butter Cake is always a crowd-pleaser. Or, for another fruity and elegant option, consider our beautiful Pistachio Raspberry Layer Cake. If you want something a bit simpler, these Lemon Sugar Cookies offer a complementary citrus note.
Frequently Asked Questions
Absolutely. You can bake the cake layer a day in advance. Let it cool completely, then wrap it tightly in plastic wrap and store it at room temperature. Prepare the glaze and garnish just before serving.
Yes, you can substitute store-bought hazelnut flour or meal for the same amount by weight. For the best flavor, look for a brand that uses toasted hazelnuts.
Yes, this recipe would work well in a 10-cup Bundt pan, though you would need to adjust the baking time (start checking around 45-50 minutes). You could also make cupcakes, which would bake for about 18-22 minutes.
Store the cake in an airtight container at room temperature for up to 3 days. For longer storage, you can refrigerate it for up to a week, but let it return to room temperature before serving for the best texture.
It’s an easy fix! If your glaze is too thin, whisk in more sifted powdered sugar, a tablespoon at a time. If it’s too thick, add more orange juice, just a half-teaspoon at a time, until it reaches a thick but pourable consistency.
Your Printable Recipe for Success
Orange Hazelnut Cake with Zesty Orange Glaze
Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C). Toast whole hazelnuts on a baking sheet for 8-10 minutes until fragrant. Let cool, remove skins by rubbing in a towel, and coarsely chop. Set aside.
- Peel one orange into thin strips, avoiding the pith. Slice into curls. Simmer in a syrup of 1 cup water and 1 cup sugar for 15-20 minutes until translucent. Remove and let dry on a wire rack.
- Grease, flour, and line a 9-inch round cake pan. In a medium bowl, whisk together flour, ground hazelnuts, baking powder, and salt.
- In a large bowl, beat softened butter and sugar with an electric mixer for 3-4 minutes until light and fluffy. Beat in eggs one at a time, followed by the orange zest.
- On low speed, add the dry ingredients in three parts, alternating with the buttermilk and orange juice, beginning and ending with the dry ingredients. Mix only until just combined.
- Pour batter into the prepared pan and smooth the top. Bake for 30-35 minutes, until a skewer inserted into the center comes out clean. Cool in the pan for 15 minutes, then turn out onto a wire rack to cool completely.
- Once the cake is completely cool, whisk sifted powdered sugar and orange juice until smooth. Pour over the cake, allowing it to drip down the sides. Immediately garnish with toasted chopped hazelnuts and candied orange peel curls.
Notes
Don't Overmix the Batter: Mix only until you no longer see streaks of flour to avoid a tough cake.
Toast for Flavor: Toasting the hazelnuts deeply enhances their flavor and is a crucial step.
Let It Cool Completely: Never glaze a warm cake, as the icing will melt and become thin.
We’ve walked through every detail to help you bake the most delicious and beautiful Orange Hazelnut Cake. This recipe is more than just a set of instructions; it’s a guide to creating a moment of pure culinary delight.
We’d Love to Hear From You!
Did you make this Orange Hazelnut Cake? We’d be thrilled to know how it turned out! Leave a comment and a rating below to let us know your thoughts. For more visual recipe inspiration, be sure to follow us on Pinterest!
