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A buttery almond cake filled with homemade almond praline and topped with almond "spikes" for a hedgehog look, baked in a single pan.
This almond hedgehog cake is a playful loaf-style dessert with a buttery crumb, a nutty praline core, and an almond-studded top that gives the classic hedgehog look. It is baked in one pan, filled after baking, and finished without complex decorating tools. That makes it a strong option when you want something that looks special but still feels manageable on a regular home baking schedule.
The structure is simple: bake a tender almond cake, blend a quick praline paste, pipe the filling into a narrow center channel, then press almond halves on top. Because the filling is added while the cake is still warm, the praline settles into the middle and slices neatly after cooling.
This cake is sweet but balanced, with toasted almond aroma, light caramel notes from the praline sugars, and a soft buttery finish. The center tastes richer than the crumb, which creates a nice contrast in each slice. The almond topping adds mild crunch and keeps the overall texture from feeling too soft.
Almond flour supports moisture and tenderness in the cake without making it heavy. It also reinforces the nut profile so the praline filling tastes integrated rather than separate.
Piloncillo sugar in the praline gives a deeper caramel tone than plain white sugar alone. If unavailable, light brown sugar works, but you may lose a little of that dark caramel edge.
Confectioners' sugar helps the praline blend into a smoother, pipeable paste. If the paste still feels too stiff, a small amount of neutral oil is enough to adjust texture without making the filling greasy.
Start by mixing and baking the almond cake batter in a lined loaf pan. Keep mixing controlled once flour is added so the crumb stays tender and even.
While the cake bakes, toast almonds and blend the praline ingredients until a thick paste forms. The final consistency should hold shape in a piping bag but still move with gentle pressure.
When the cake comes out, let it rest briefly, then cut a narrow channel down the center and pipe the praline in while the loaf is still warm. Finish by pressing almond halves on top and cool fully before slicing.
Do not over-toast almonds for the praline. Overly dark nuts can make the filling slightly bitter and grainier.
If the cake domes strongly, level the top lightly before adding almond halves so the decoration sits evenly.
Use a small round piping tip to control placement and avoid overfilling. A wide opening can force praline toward the edges and make slices look messy.
Cool completely before slicing. Warm cake crumbs are fragile and can smear the filling line.
Replace piloncillo with light brown sugar by weight for a similar flavor profile.
Use part hazelnuts in the praline for a mixed-nut variation while keeping the same method and quantities.
If you prefer a cleaner look, skip powdered sugar and serve with plain toasted almond topping.
You can bake the loaf one day ahead, wrap once cooled, and fill the next day. This split workflow helps if you are prepping for a brunch table or small event.
The fully assembled cake holds at room temperature in an airtight container for about 2 days. For longer storage, refrigerate up to 4 days and bring slices to room temperature before serving for best texture.
Individual slices can be wrapped and frozen for up to 1 month. Thaw overnight in the fridge or at room temperature for a few hours.
A practical serving is one thin slice, especially because the praline center is rich. If served with another dessert, halve the slice size and pair with coffee or unsweetened tea.
For tighter intake control, pre-slice the loaf right after cooling and store portions individually so serving size stays consistent.
This cake fits best as an afternoon treat, post-dinner dessert, or weekend brunch pastry. It is especially useful for gatherings because it slices cleanly and can be served at room temperature.
Treat this as a planned rich dessert rather than an everyday snack. Keep portions moderate, then balance the rest of the day with higher-protein meals, produce, and lower-sugar snacks so total intake stays consistent.
A buttery almond cake filled with homemade almond praline and topped with almond "spikes" for a hedgehog look, baked in a single pan.

Toast almonds until fragrant but not dark for a smooth praline.
Cool the cake 10 minutes before filling so the crumb holds the praline.
Use a small round piping tip for a clean center fill.
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Heat oven to 350F (175C). Grease and line a 9x5 inch loaf pan.
Cream butter and sugar until light and fluffy, 3 to 4 minutes.
Beat in eggs one at a time, then mix in vanilla.
Whisk almond flour, all-purpose flour, baking powder, and salt.
Add dry ingredients in two additions, alternating with milk.
Spread batter in the pan and bake 35 to 40 minutes until set.
Toast almonds at 325F (165C) for 12 to 15 minutes, then cool slightly.
Blend almonds with piloncillo and confectioners' sugar until a thick paste forms.
Add a small splash of oil only if the praline needs loosening.
Transfer to a piping bag with a small round tip.
Let the cake cool 10 minutes, then cut a narrow slit down the center.
Pipe praline into the slit while the cake is still warm.
Press almond halves into the top to create the hedgehog look.
Cool fully before slicing.
6/18/2025
So cute! I added a bit of vanilla to the batter and it turned out great.
5/2/2025
Made this for a family lunch--everyone loved the crunchy almonds on top.
4/10/2025
This was adorable and surprisingly easy. The praline filling is incredible!
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Serving Size: 1 slice
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
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