Name: Dark Chocolate Flourless Cake
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: French-inspired
Ingredients: 8 oz dark chocolate (70% cocoa or higher); 1/2 cup unsalted butter; 3/4 cup granulated sugar; 3 large eggs; 1/4 cup unsweetened cocoa powder; 1/4 tsp salt; 1 tsp vanilla extract

Why You’ll Love This Recipe

This cake is all about pure chocolate decadence. Made without any flour, it relies on eggs and butter to create a silky, fudge-like texture that melts in your mouth. It’s simple to prepare but delivers restaurant-quality results. Whether served plain, dusted with cocoa, or topped with whipped cream or berries, it’s a versatile dessert that always impresses.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Dark chocolate (at least 70% cocoa)
Unsalted butter
Granulated sugar
Eggs
Unsweetened cocoa powder
Salt
Vanilla extract

Directions

Preheat your oven to 375°F (190°C). Grease an 8-inch round cake pan and line the bottom with parchment paper.
In a heatproof bowl over a saucepan of simmering water, melt the dark chocolate and butter together, stirring until smooth. Remove from heat.
Stir in the sugar and vanilla extract.
Let the mixture cool slightly, then add the eggs one at a time, whisking well after each addition.
Sift in the cocoa powder and salt, and stir until fully incorporated.
Pour the batter into the prepared cake pan and smooth the top.
Bake for 20–25 minutes, or until the center is just set and a thin crust forms on top.
Let the cake cool in the pan for 10 minutes, then remove and cool completely on a wire rack.
Dust with additional cocoa powder or powdered sugar before serving, if desired.

Servings and timing

This recipe yields 8 servings.
Prep time: 15 minutes
Bake time: 25 minutes
Total time: 40 minutes

Variations

Espresso kick: Add 1–2 teaspoons of instant espresso powder for enhanced chocolate depth.
Nutty version: Add finely chopped hazelnuts or almonds to the batter for a bit of texture.
Citrus twist: Add orange zest to the batter for a bright contrast to the rich chocolate.
Peppermint: Mix in a few drops of peppermint extract for a holiday-themed dessert.
Ganache topping: Pour a glossy dark chocolate ganache over the cooled cake for an ultra-luxurious finish.

Storage/Reheating

Store the cake tightly wrapped at room temperature for up to 2 days or in the refrigerator for up to 5 days.
To serve warm, microwave individual slices for 15–20 seconds.
You can also freeze the cake (whole or sliced) for up to 1 month. Wrap in plastic wrap and foil before freezing. Thaw overnight in the fridge.

FAQs

Is this cake really gluten-free?

Yes, since it contains no flour or gluten-containing ingredients, it’s naturally gluten-free.

Can I use milk chocolate instead of dark chocolate?

You can, but the cake will be much sweeter and less intense in flavor. Dark chocolate is recommended for best results.

What type of cocoa powder should I use?

Use unsweetened, high-quality cocoa powder—either natural or Dutch-processed works.

Why is my cake cracked on top?

That’s normal for flourless chocolate cakes and adds to its rustic charm. The inside will still be moist and fudgy.

How do I know when the cake is done?

The center should be just set and not jiggly, with a thin crust forming on top. Avoid overbaking to keep it moist.

Can I add toppings?

Yes, whipped cream, fresh berries, or a dusting of powdered sugar or cocoa all work beautifully.

What pan size is best?

An 8-inch round cake pan is ideal. A springform pan also works and makes it easier to release the cake.

Can I make this dairy-free?

Yes, use dairy-free chocolate and a plant-based butter alternative. The result will still be rich and delicious.

How should I serve this cake?

It’s great at room temperature or slightly warm. You can pair it with coffee, red wine, or even a scoop of ice cream.

Can I double the recipe?

Yes, just use a larger pan and increase the bake time accordingly. Check for doneness around the 35–40 minute mark.

Conclusion

Dark chocolate flourless cake is the ultimate treat for chocolate lovers. With its rich flavor, dense texture, and simple ingredients, it’s a timeless dessert that never fails to impress. Whether you’re avoiding gluten or just want a luxurious chocolate fix, this cake delivers all the decadence without the fuss.