- Why did the center collapse?
- You took it out too early (internal structure hadn't set), or you overbeat the eggs, making the air bubbles unstable.
Gluten-Free Chestnut Cake
In this cake, almonds and chestnuts replace flour entirely. Without a gluten network, the cake's structure relies on whipped egg whites. It's a delicate balancing act resulting in a 'soufflé-cake' that is light as a cloud yet rich in flavor. As it cools, the chestnut starch sets the final texture.
Ingredients
1.1
lbs
Chestnut Puree (check if sweetened/unsweetened)
1 1/2
cups
Almond Flour
2/3
cup
Granulated Sugar
3.5
oz
Butter (melted)
4
large
Eggs (separated)
1
tsp
Baking Powder (gluten-free)
3/4
cup
Heavy Cream (for garnish)
1
tsp
Vanilla Extract
2
tbsp
Unsweetened Cocoa Powder
1
oz
Dark Chocolate (grated)
1
pinch
Salt
Shopping List (0)
Equipment Needed
- Springform Pan
- Electric Mixer
- Sifter
- Spatula
Allergen Information
Milk
Egg
Tree Nuts
Instructions
1
✓
Mix egg yolks with melted butter and room temperature chestnut puree until smooth.
Tip: Everything must be the same temperature to prevent the butter from seizing.
2
✓
Stir in almond flour, cocoa powder, baking powder, and vanilla. It will be a thick batter.
Tip: Almond flour is heavy, so the baking powder provides extra lift.
3
✓
Whip egg whites with sugar and salt to medium peaks. (The peak should curl slightly at the tip).
Tip: If too stiff (dry), it's hard to fold into the heavy batter without breaking bubbles.
4
✓
Lighten the chestnut mixture with one-third of the whites, then gently fold in the rest.
Tip: Tempering the density difference helps preserve air.
5
✓
Bake at 340°F (170°C - lower temp!) for about 40 minutes.
Tip: Almonds and chestnuts burn easily. The cake densifies as it cools, which is normal.
Recipe FAQ
Ingredients
- 1.1 lbs Chestnut Puree (check if sweetened/unsweetened)
- 1 1/2 cups Almond Flour
- 2/3 cup Granulated Sugar
- 3.5 oz Butter (melted)
- 4 large Eggs (separated)
- 1 tsp Baking Powder (gluten-free)
- 3/4 cup Heavy Cream (for garnish)
- 1 tsp Vanilla Extract
- 2 tbsp Unsweetened Cocoa Powder
- 1 oz Dark Chocolate (grated)
- 1 pinch Salt