This Flourless Chocolate Cake for One is the perfect dessert for when you’re craving something rich, fudgy, and utterly indulgent. With just a few simple ingredients, you can make a decadent chocolate cake that satisfies your sweet tooth without the need for a large batch.

Why You’ll Love This Recipe

This single-serving flourless chocolate cake is everything you want in a dessert: rich, chocolatey, and easy to make. It’s perfect for when you’re craving a slice of cake but don’t want to make a whole cake. The absence of flour gives the cake its signature dense, fudgy texture, while the simple ingredients ensure a melt-in-your-mouth experience with every bite. Plus, it’s naturally gluten-free, making it a great option for those with dietary restrictions.

Ingredients

2 oz (57g) high-quality semi-sweet or bittersweet chocolate
1 tablespoon (14g) unsalted butter
1 tablespoon (15ml) vegetable or canola oil
1 large egg
1 large egg white
2 tablespoons (16g) unsweetened cocoa powder
1/4 teaspoon vanilla extract
Pinch of salt
1 tablespoon (12g) granulated sugar

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

Directions

Preheat the oven to 350°F (177°C). Grease a small 4×6-inch baking dish or ramekin.
Melt the chocolate, butter, and oil in a heatproof bowl over a simmering pot of water (double boiler method) until smooth. Remove from heat and let cool slightly.
In a separate bowl, whisk together the egg, cocoa powder, vanilla, and salt.
Beat the egg white and sugar in another bowl until stiff peaks form.
Fold the beaten egg white into the chocolate mixture until just combined.
Pour the batter into the prepared baking dish and sprinkle a little sugar on top.
Bake for 25-30 minutes. The cake will rise and sink slightly as it cools, giving it its characteristic fudgy texture.
Let the cake cool on a wire rack before serving. Optionally, top with whipped cream, vanilla ice cream, or chocolate ganache.

Servings and Timing

Servings: 1
Prep Time: 10 minutes
Cook Time: 25-30 minutes
Total Time: 35-40 minutes

Variations

Topping Ideas: Serve with a dollop of whipped cream or a scoop of vanilla ice cream for extra indulgence.
Chocolate Ganache: For a more decadent finish, drizzle with homemade chocolate ganache.
Vegan Option: Replace eggs with a flaxseed egg or other egg substitutes.

Storage/Reheating

Store any leftovers in an airtight container at room temperature for up to 2 days. You can also refrigerate it for up to 5 days. To reheat, simply microwave for 20-30 seconds until warm.

FAQs

Can I make this cake gluten-free?

Yes, this cake is naturally gluten-free because it doesn’t use any flour.

Can I use a different type of chocolate?

Yes, you can use milk or dark chocolate, but semi-sweet or bittersweet chocolate works best for a balanced, rich flavor.

How do I know when the cake is done?

The cake is done when a toothpick inserted into the center comes out with just a few moist crumbs.

Can I freeze this cake?

Yes, you can freeze the cake for up to 2 months. Thaw it in the refrigerator before reheating.

Can I make this cake without a double boiler?

Yes, you can melt the chocolate and butter in the microwave in 20-second intervals, stirring after each, until melted and smooth.

Can I use a different pan size?

Yes, but the baking time may vary depending on the size of the pan. Smaller pans will require less time, and larger pans may need a bit longer.

What can I top this cake with?

This cake is perfect with whipped cream, ice cream, or even a drizzle of extra melted chocolate.

Can I double the recipe?

Yes, you can double the recipe to make two servings. Simply divide the batter between two ramekins and adjust the baking time.

How can I make this cake less sweet?

You can reduce the amount of sugar if you prefer a less sweet cake, though the flavor may be more intense.

How do I prevent the cake from cracking?

The slight cracking is natural for flourless cakes. Just ensure you don’t overbake it to keep it moist.

Conclusion

This Flourless Chocolate Cake for One is the perfect solution for when you want a small but indulgent chocolate treat. With simple ingredients and a short cooking time, this cake offers all the richness and decadence of a traditional flourless chocolate cake without the need to bake a large batch. Whether you’re making it for yourself or sharing with someone special, it’s a delightful dessert that satisfies your chocolate cravings every time.