Best Chocolate Cupcakes
These rich, moist chocolate cupcakes come together in one bowl with pantry staples and finish with a swirl of chocolate buttercream. A go-to homemade dessert for birthdays and everyday cravings alike.
Ingredients
Dry Ingredients
- 3/4 cup 94g all-purpose flour, spooned and leveled
- 1/2 cup 41g unsweetened natural cocoa powder
- 1 teaspoon espresso powder or instant espresso optional
- 3/4 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
Wet Ingredients
- 2 large eggs at room temperature
- 1/2 cup 100g granulated sugar
- 1/2 cup 100g packed light brown sugar
- 1/3 cup 80ml vegetable or canola oil (or melted coconut oil)
- 2 teaspoons pure vanilla extract
- 1/2 cup 120ml buttermilk, at room temperature
For Topping
- Chocolate buttercream frosting
- Sprinkles optional
Instructions
- Preheat oven to 350°F (177°C) and line a 12-cup muffin pan with cupcake liners. Place the rack in the center of the oven for even baking.
- In a large bowl, whisk together all dry ingredients (flour, cocoa powder, baking powder, baking soda, salt, and espresso powder if using) until fully combined and no lumps remain.
- In a separate bowl, whisk eggs, granulated sugar, and brown sugar until smooth and slightly thickened. Add oil and vanilla extract, then mix until fully combined and glossy.
- Pour the wet mixture into the dry ingredients and gently mix until just combined. Avoid overmixing, as this can make the cupcakes dense instead of soft and fluffy.
- Slowly add buttermilk and stir until the batter becomes smooth and slightly thin in texture. This helps create moist cupcakes with a tender crumb.
- Divide the batter evenly into cupcake liners, filling each about 2/3 full to allow room for rising without overflowing.
- Bake for 18–20 minutes, or until a toothpick inserted in the center comes out clean or with a few moist crumbs. Avoid overbaking to keep them soft.
- Let cupcakes cool in the pan for about 10 minutes, then transfer to a wire rack to cool completely before adding frosting. Frosting too early can cause it to melt and slide off.
Notes
Recipe Notes
- For the best texture, always use room-temperature eggs and buttermilk so the batter mixes evenly and stays smooth.
- Do not overmix the batter after combining wet and dry ingredients — this is the key to soft, fluffy chocolate cupcakes instead of dense ones.
- Spoon and level your flour instead of scooping it directly from the bag to avoid dry cupcakes.
- Espresso powder is optional, but it really enhances the chocolate flavor without making the cupcakes taste like coffee.
- These cupcakes are best frosted only after they have completely cooled to prevent the buttercream from melting.
- You can easily double the recipe for parties or celebrations, and the cupcakes still bake evenly.