Rich, dense, and intensely chocolaty, this flourless chocolate cake is the ultimate dessert for chocolate lovers. Made with simple ingredients and no flour, it delivers a naturally gluten-free indulgence with a fudgy texture and deep cocoa flavor. Whether served with a dusting of cocoa powder or a dollop of whipped cream, it’s an elegant treat perfect for any occasion.

Why You’ll Love This Recipe

Naturally gluten-free with no special ingredients
Deep, rich chocolate flavor
Ideal for make-ahead entertaining
Minimal ingredients and simple technique
Elegant presentation for holidays or dinner parties

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

Bittersweet or semisweet chocolate, chopped
Unsalted butter
Granulated sugar
Large eggs
Unsweetened cocoa powder (plus more for dusting)
Salt
Vanilla extract

Directions

Preheat the oven:
Set your oven to 375°F (190°C). Grease an 8-inch round cake pan and line the bottom with parchment paper.
Melt chocolate and butter:
In a heatproof bowl over a pot of simmering water (double boiler), melt the chopped chocolate and butter together until smooth. Stir frequently to prevent burning. Remove from heat and let cool slightly.
Add sugar and eggs:
Whisk the granulated sugar into the chocolate mixture, then beat in the eggs one at a time, mixing well after each addition.
Add cocoa and flavorings:
Sift in the cocoa powder and salt, and add vanilla extract. Stir until the batter is smooth and fully incorporated.
Bake the cake:
Pour the batter into the prepared pan and smooth the top. Bake for about 20–25 minutes, or until the top has formed a thin crust and the center is just set.
Cool and serve:
Allow the cake to cool in the pan for 10 minutes, then invert onto a plate and remove the parchment. Let cool completely. Dust with cocoa powder before slicing and serving.

Servings and timing

Servings: 8 slices
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes

Variations

Espresso twist: Add a teaspoon of instant espresso powder to enhance the chocolate flavor.
Orange zest: Incorporate a bit of orange zest for a citrusy contrast.
Nut topping: Sprinkle chopped toasted almonds or hazelnuts on top before baking.
Spiced version: Add a pinch of cinnamon or cayenne for warmth and complexity.

Storage/Reheating

Storage: Store covered at room temperature for up to 2 days or refrigerate for up to 5 days.
Freezing: Wrap tightly and freeze for up to 2 months. Thaw in the refrigerator overnight before serving.
Reheating: Warm individual slices in the microwave for 10–15 seconds if you prefer a softer texture.

FAQs

Is flourless chocolate cake gluten-free?

Yes, since it contains no flour, this cake is naturally gluten-free. Just ensure all your ingredients (like chocolate) are certified gluten-free if needed.

Can I use milk chocolate instead of dark chocolate?

Milk chocolate can be used, but it will result in a much sweeter and softer cake. Dark or bittersweet chocolate is preferred for balance.

Why did my cake crack on top?

Cracks are normal for flourless chocolate cakes. It’s part of their rustic charm and won’t affect taste or texture.

How do I know when the cake is done?

The edges will be set, and the center should still look slightly soft but not liquid. It will firm up as it cools.

Can I make it ahead of time?

Yes, this cake is perfect for making a day in advance. In fact, it improves in texture after resting.

Do I need to refrigerate the cake?

Not necessarily. It can stay at room temperature for a day or two, but refrigeration extends its shelf life.

Can I add frosting?

It’s rich enough on its own, but you can top it with ganache, whipped cream, or berries if you wish.

What type of pan should I use?

An 8-inch round cake pan works best. A springform pan is also a good option for easier removal.

Is this cake supposed to be dense?

Yes, it has a fudgy, dense texture rather than a light and airy one.

Can I substitute cocoa powder for chocolate?

No, melted chocolate is essential to the texture and richness of this recipe. Cocoa alone won’t produce the same result.

Conclusion

This flourless chocolate cake offers a rich, intense chocolate experience with minimal effort. Its luxurious texture and deep flavor make it an ideal dessert for dinner parties, holidays, or any occasion that calls for something truly special. Easy to prepare and impossible to resist, it’s a timeless recipe that belongs in every baker’s collection.