Egyptian hazelnut cake is a layered celebration cake made with tender hazelnut sponge, a simple sugar syrup, and rich hazelnut praline buttercream. Home versions vary, but this Egyptian-style approach balances a light cake with caramelized nuts and a creamy filling, so each slice tastes nutty without being overly sweet.
Ingredients
- For the cake:
- 6 large eggs (about 300 g without shells), at room temperature
- 1 cup (200 g) granulated sugar
- 1½ cups (190 g) all-purpose flour
- 1 cup (120 g) toasted hazelnuts, finely ground
- 2 teaspoons (8 g) baking powder
- ½ teaspoon (3 g) fine salt
- ⅓ cup (75 g) unsalted butter, melted and cooled slightly
- 1 teaspoon (5 ml) vanilla extract
- For the syrup:
- ⅓ cup (80 ml) water
- ¼ cup (50 g) granulated sugar
- For the hazelnut praline buttercream:
- 1 cup (140 g) whole hazelnuts, preferably already toasted and skinned
- ⅔ cup (135 g) granulated sugar
- 1 cup (227 g) unsalted butter, softened
- 3½ cups (420 g) powdered sugar, sifted if lumpy
- ½ cup (about 120 g) hazelnut praline paste, made from the hazelnuts and caramel above
- 3 tablespoons (45 ml) heavy cream, plus 1–2 tablespoons (15–30 ml) more if needed
- 1 teaspoon (5 ml) vanilla extract
- ¼ teaspoon (1.5 g) fine salt
- For finishing:
- ½ cup (65 g) toasted hazelnuts, roughly chopped
Instructions
- Prepare the pans and nuts. Heat the oven to 350°F (175°C). Grease three 8-inch (20 cm) round cake pans and line their bottoms with parchment. If your hazelnuts are raw, toast them on a baking sheet for 8–10 minutes, until fragrant and lightly colored; cool for 10 minutes before using. Set aside the nuts for the cake and topping. Keep the oven on.
- Make the sponge batter. Whisk the flour, ground hazelnuts, baking powder, and salt together. In a large bowl, beat the eggs and sugar with an electric mixer for 5–7 minutes, until very pale, thick, and noticeably increased in volume. Beat in the vanilla. Sift about one-third of the dry mixture over the eggs and fold gently with a spatula; repeat in two additions. Fold in the melted butter in a thin stream, stopping as soon as it is incorporated. Avoid stirring vigorously, which can deflate the eggs and make the layers heavy.
- Bake the layers. Divide the batter evenly between the prepared pans and smooth the tops. Bake for 20–24 minutes, rotating the pans once if your oven browns unevenly. The cakes should be golden, spring back lightly when touched, and begin to pull away from the pan sides. Because the batter contains eggs, USDA FSIS lists 160°F (71°C) as the safe minimum for egg dishes; the center of a baked cake should be well above that, around 200–205°F (93–96°C), when checked with a food thermometer. Cool the layers in their pans for 10 minutes, then turn them onto racks, remove the parchment, and cool completely for about 50 minutes more.
- Make the syrup. While the cakes bake, combine the water and ¼ cup sugar in a small saucepan. Bring to a simmer, stirring just until the sugar dissolves, then remove from the heat. Let the syrup cool. It should be thin and brushable, not reduced to a sticky caramel.
- Make the praline paste. Line a small tray with parchment. Put the ⅔ cup sugar in a clean, dry saucepan over medium heat. Let it melt, swirling the pan now and then, until it turns an even amber color; do not stir with a wet utensil. Carefully stir in the 1 cup toasted hazelnuts, then immediately spread the mixture on the tray. Cool until hard, about 15 minutes. Break it into small pieces and process in a food processor, scraping down the bowl as needed, until it changes from crumbs to a thick, glossy paste. This can take several minutes. If the processor struggles, pause to let it cool rather than forcing the machine.
- Whip the buttercream. Beat the softened butter for 2–3 minutes until creamy. Add the powdered sugar in three additions, beating on low at first to avoid a sugar cloud. Beat in the praline paste, cream, vanilla, and salt, then increase the speed and whip until fluffy, about 2 minutes. If it feels too stiff to spread, add more cream 1 teaspoon (5 ml) at a time; if it seems loose, beat in a little more powdered sugar.
- Fill and finish the cake. If the layers have domed, trim them level with a serrated knife. Set one layer on a serving plate and brush it lightly with syrup. Spread about one-quarter of the buttercream over it. Repeat with the second layer, then place the final layer on top, flat side up. Brush with the remaining syrup. Cover the top and sides with the remaining buttercream and press the chopped hazelnuts around the top edge or over the sides. Chill the cake for 45 minutes to help the layers settle, then let it stand at room temperature for about 20 minutes before slicing for the softest texture.
Tips
- Use room-temperature eggs. They whip to greater volume than cold eggs, helping the sponge stay airy. If you forgot to take them out, place the eggs in a bowl of warm—not hot—water for 5–10 minutes, then dry them before cracking.
- Protect the batter’s volume. Fold with broad strokes, reaching down to the bottom of the bowl where heavier flour can settle. Stop as soon as no dry pockets remain. A few tiny streaks are preferable to overmixing; finish folding them in gently.
- Choose the right hazelnuts. Skin-on nuts are fine, though skinned toasted nuts give the buttercream a smoother flavor and appearance. If hazelnut praline paste is unavailable, use ½ cup (120 g) commercial hazelnut praline paste. A chocolate-hazelnut spread can stand in, but it will make the filling sweeter and more chocolate-forward; reduce the powdered sugar by about ½ cup (60 g) and add it gradually.
- Keep the caramel dry and watch its color. Water on a spoon or in the pan can make sugar seize, and caramel continues darkening from residual heat. Take it off the heat when it is amber rather than waiting for a deep brown color, which can taste bitter.
Serving Suggestions
Serve the cake in modest wedges because the praline buttercream is rich. It pairs well with unsweetened black tea, Arabic coffee, or a small cup of espresso; their clean, slightly bitter flavors offset the caramel and butter. For a more festive plate, add a few extra chopped toasted hazelnuts and a small spoonful of lightly sweetened whipped cream. Fresh berries or orange segments provide a bright contrast, though they are optional rather than part of the cake itself.
For neat slices, use a long knife warmed under hot water and wiped dry between cuts. The cake is easiest to cut after its brief chill, but its sponge and buttercream taste better when they are not refrigerator-cold. Take the whole cake out about 20 minutes before serving, or let individual slices sit for 10–15 minutes.
Variations
Make a chocolate version: Replace ¼ cup (30 g) of the flour with unsweetened cocoa powder, sifted with the remaining dry ingredients. Add 1 tablespoon (15 ml) extra cream to the buttercream if the cocoa makes it firmer. This adds a clear cocoa note while keeping the hazelnut praline at the center of the flavor.
Add a coffee note: Dissolve 1 teaspoon (2 g) instant espresso powder in the warm syrup, or add 1 teaspoon (2 g) to the buttercream. Start with a small amount so it supports rather than overwhelms the toasted nuts. For a simpler, less rich finish, skip the praline buttercream and fill the layers with lightly sweetened whipped cream; assemble close to serving time and keep the cake refrigerated.
Use another nut: Toasted almonds can replace the hazelnuts in both the sponge and praline in equal weights. The result will be milder and less distinctly hazelnut-like. Walnuts also work, but their more earthy flavor makes the cake taste different from the hazelnut version. Keep the quantities and method the same, and check the nuts carefully while toasting because smaller pieces brown quickly.
Make two layers instead of three: Bake the batter in two 9-inch (23 cm) pans, checking for doneness after 22 minutes; the layers may need a few extra minutes. Cool fully, split each layer horizontally if you want four thinner layers, and use the same syrup and filling. This option needs a steady hand when splitting, so leave the layers whole if you prefer a simpler assembly.
Storage and Reheating
Because the buttercream contains dairy, refrigerate the cake within 2 hours of serving. Store it covered in a cake carrier or under a cake dome for up to 4 days. Keep it away from strongly scented foods, since buttercream can absorb refrigerator odors. For the best texture, bring slices to room temperature for about 20 minutes before eating; cake is not normally reheated, and warming it can soften or melt the frosting.
To freeze, chill the assembled cake until the frosting is firm, then wrap it well or place it in an airtight container. Freeze for up to 2 months for best quality. Thaw it overnight in the refrigerator while still covered, then let it stand at room temperature for 20–30 minutes before serving. Individual slices can also be frozen, with parchment between slices to make them easier to separate. Do not leave the cake at room temperature for extended storage.
Frequently Asked Questions
Can I make this cake a day ahead?
Yes. Bake the layers and prepare the praline paste a day ahead, then wrap the cooled layers airtight and keep them at room temperature overnight. Assemble the cake with the buttercream the next day, or make the complete cake and refrigerate it covered; allow time for it to soften slightly before serving.
Can I use store-bought hazelnut praline paste?
Yes. Use ½ cup (120 g) in the buttercream, tasting before adding all the powdered sugar because prepared pastes vary in sweetness. Choose a paste made primarily from hazelnuts and caramel if you want the closest flavor. Chocolate-hazelnut spread works as a substitute but produces a sweeter, more chocolatey filling.
Why did my sponge turn out dense?
The most common causes are under-whipped eggs, overmixed batter, or flour that was folded in too forcefully. Beat the eggs and sugar until thick and pale, fold the dry ingredients in gently, and get the filled pans into the oven promptly. Also check that the baking powder is fresh and that the ground nuts are fine rather than oily or clumped.
Do I have to make the praline paste from scratch?
No. The homemade paste gives the buttercream its caramelized flavor and is straightforward if you have a food processor, but a ready-made hazelnut praline paste is a useful shortcut. If you cannot find either, finely ground toasted hazelnuts can add nut flavor to the frosting, but they will not dissolve into a smooth paste and the filling will have a coarser texture.
Can I bake the layers in one pan?
It is better to use three pans, which bake more evenly and avoid having to split a tall cake. If you have only one 8-inch pan, bake the batter in three successive batches and keep the remaining batter loosely covered at room temperature while each layer bakes. Do not leave it waiting for a long time, since the whipped eggs gradually lose volume.
How can I tell when the caramel is ready?
Look for a clear amber color and a toasted-sugar smell, then take the pan off the heat before the caramel becomes dark brown. Color changes quickly near the end, so stay beside the pan. If sugar crystals form on the sides, avoid scraping them into the melted caramel; a dry pastry brush can be used to wash them down carefully.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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