Single-serve chocolate cake baked in a ramekin, perfect for quick desserts or late-night treats. This easy chocolate cake recipe uses simple ingredients like cocoa powder, butter, and heavy cream to create a moist, fluffy cake in under 30 minutes. Ideal for chocolate lovers, this one-person chocolate cake can be topped with powdered sugar, chocolate ganache, frosting, or whipped cream. Quick, simple, and perfect for solo servings, this easy chocolate dessert recipe is a favorite for home baking.

Ingredients
| US | Metric |
|---|---|
| 3 tablespoons salted butter, melted | 42 g |
| ยผ cup granulated sugar | 50 g |
| 1 large egg white | โ |
| 1 ยฝ teaspoons vanilla extract | โ |
| 4 tablespoons all-purpose flour | 32 g |
| 1 ยฝ tablespoons unsweetened cocoa powder | 12 g |
| ยผ teaspoon baking powder | โ |
| โ teaspoon baking soda | โ |
| 3 tablespoons heavy cream | 45 ml |
| Powdered sugar (optional, for topping) | โ |
Optional toppings: buttercream frosting, chocolate frosting, cream cheese frosting, chocolate ganache, or homemade whipped cream for a richer finish.
Instructions
- Preheat the Oven: Set your oven to 350ยฐF (175ยฐC). Lightly butter a 10-ounce ramekin and set aside.
- Mix Wet Ingredients: In a medium bowl, whisk together the melted butter, sugar, egg white, and vanilla extract until smooth.
- Combine Dry Ingredients: In a small bowl, sift together the flour, cocoa powder, baking powder, and baking soda.
- Mix Batter: Gradually fold the dry ingredients into the wet mixture. Then stir in the heavy cream until the batter is smooth and uniform.
- Fill the Ramekin: Pour the batter into the prepared ramekin, spreading evenly.
- Bake: Bake for 20โ25 minutes, or until a toothpick inserted into the center comes out clean. Let the cake cool on a wire rack.
- Serve: Either enjoy directly from the ramekin or carefully loosen the edges with a knife. Place a plate on top, flip the ramekin, and slide the cake onto the plate. Dust with powdered sugar or add your favorite frosting.
Why Youโll Love This Recipe
This single-serve chocolate cake is perfect for satisfying a chocolate craving without baking a whole cake. Itโs moist, rich, and customizable with your favorite toppings. Quick to prepare and baked in under 30 minutes, itโs ideal for solo desserts, late-night treats, or a simple indulgence anytime.

Tips
- Make sure your butter is fully melted and slightly cooled before mixing with the egg white to prevent scrambling.
- Avoid overmixing the batter; gently fold in the dry ingredients to keep the cake light and fluffy.
- Use a toothpick to check doneness; a few crumbs are okay, but it shouldnโt be wet in the center.
Variations and Substitutions
- Milk Substitute: Replace heavy cream with whole milk or almond milk for a lighter version.
- Sweeteners: Swap granulated sugar with coconut sugar or a sugar substitute for a lower-glycemic option.
- Add-ins: Mix in chocolate chips, nuts, or a spoonful of peanut butter for extra flavor.
- Gluten-Free: Use a gluten-free all-purpose flour blend instead of regular flour.
FAQs
Q: Can I bake this cake in a mug instead of a ramekin?
A: Yes! Just ensure the mug is oven-safe and adjust the baking time slightly if needed.
Q: Can I make this ahead of time?
A: Itโs best fresh, but you can refrigerate the baked cake for up to 2 days. Reheat briefly before serving.
Q: Can I use whole eggs instead of just egg whites?
A: Using a whole egg will make the cake richer and slightly denser.
Serving
Serve warm, directly from the ramekin, or transfer to a plate for a fancier presentation. Dust with powdered sugar or top with frosting, whipped cream, or chocolate ganache. Pair with fresh berries or a scoop of ice cream for a decadent treat.
Suggestions
- For a more indulgent dessert, drizzle caramel or chocolate sauce on top.
- Add a pinch of cinnamon or instant coffee to the batter for a unique flavor twist.
- Perfect for birthdays or solo celebrationsโjust scale up the recipe for more servings!








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