There’s something magical about the moment you slice into a small chocolate cake, revealing its rich, tender crumb and the sweet aroma wafting through the air. This Small Chocolate Cake recipe is incredibly easy and satisfying to make, taking just about an hour from start to finish. The combination of dark brown sugar and cocoa powder adds depth, ensuring a decadent chocolate flavor that you will crave always.
This recipe is perfect for chocolate lovers of all ages, making it an ideal choice for birthdays, anniversaries, or simply an afternoon treat. You can make it ahead of time and store it for up to three days, allowing the flavors to meld beautifully while keeping it moist.
Why You’ll Love This Recipe
- The cake is incredibly moist with a rich chocolate flavor.
- It comes together quickly, making it perfect for last-minute celebrations.
- The frosting is perfectly creamy and easy to spread.
- It can be enjoyed alone or paired with fresh berries for an elegant touch.
What You’ll Need
Get ready to bake with these simple ingredients.
For the Cake
- 1 cup (130g) all-purpose flour, spooned and leveled
- 1/2 cup (40g) unsweetened cocoa powder
- 2 tablespoons cornstarch
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1/2 cup (100g) granulated sugar
- 1/2 cup (100g) dark brown sugar, packed
- 2 large eggs
- 1/2 cup (120g) full fat sour cream
- 1/4 cup (60mL) vegetable oil
- 1 teaspoon pure vanilla extract
- 1/2 cup (120mL) boiling water
- 1/2 teaspoon instant espresso powder*
For the Frosting
- 1 cup (225g) unsalted butter, room temperature
- 2 cups (260g) powdered sugar, sifted
- 1/2 cup (40g) unsweetened cocoa powder, sifted
- 1/2 teaspoon salt
- 1 teaspoon pure vanilla extract
- 1-2 tablespoons milk
*Use instant coffee if unavailable.
Note: Choose high-quality cocoa powder for best flavor.
Substitutions & Swaps
- Use gluten-free flour for a gluten-free version.
- Greek yogurt can replace sour cream.
- Coconut oil can substitute vegetable oil.
- Unsweetened applesauce can replace eggs.
How to Make It
Follow these straightforward steps to create a delicious small chocolate cake.
Mix Dry Ingredients
In a large bowl, combine the flour, cocoa powder, cornstarch, baking soda, baking powder, and salt. Whisk together until evenly mixed.
Combine Sugars and Wet Ingredients
In another bowl, blend the granulated sugar, dark brown sugar, eggs, sour cream, vegetable oil, and vanilla extract. Mix well until smooth and fully incorporated.
Heat and Combine
Stir the boiling water and instant espresso powder into the wet mixture. Carefully mix this into the dry ingredients until just combined. Avoid over-mixing to keep the cake tender.
Bake
Preheat your oven to 350°F (175°C). Pour the batter into a greased 8-inch round cake pan. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean. Let the cake cool completely in the pan before removing.
Prepare the Frosting
In a large bowl, beat the unsalted butter until creamy. Gradually add the sifted powdered sugar, cocoa powder, salt, and vanilla extract. Mix until smooth, adding milk as needed for consistency.
Frost the Cake
Once the cake is completely cool, place it on a serving plate. Spread the frosting evenly over the top and sides of the cake.
How to Store It
Fridge: Store in an airtight container for up to 3 days.
Freezer: Yes, wraps well for up to 2 months.
Reheat: Microwave for 10-15 seconds to warm slightly.
Tips for Best Results
- Ensure all ingredients are at room temperature for a smoother batter.
- Don’t skip the instant espresso; it enhances the chocolate flavor.
- Allow the cake to cool completely before frosting for the best results.
- Use a serrated knife for cleanly slicing the cake layers.
Serving Suggestions
- Pair with fresh strawberries or raspberries for a pop of color.
- Serve with a scoop of vanilla ice cream for an indulgent dessert.
- Perfect for small gatherings or an afternoon tea.
