Ingredients
Equipment
Method
Preparing the Cupcakes
- Preheat oven to 350°F (175°C). Line a 12-cup muffin tin with cupcake liners.
- Mix dry ingredients: In a large bowl, whisk together flour, granulated sugar, cocoa powder, baking powder, baking soda, and salt.
- Mix wet ingredients: In another bowl, combine buttermilk, vegetable oil, eggs, and vanilla extract.
- Combine: Slowly add the wet mixture to the dry ingredients and mix until just combined.
- Add hot water: Stir in the hot water. The batter will be thin — that’s normal.
- Fill and bake: Divide the batter evenly between the cupcake liners, filling about ⅔ full. Bake for 18–22 minutes or until a toothpick inserted in the center comes out clean.
- Cool: Let cupcakes cool in the pan for 5 minutes, then transfer to a wire rack to cool completely.
Making the Chocolate Buttercream Frosting
- Cream butter: In a large bowl, beat the softened butter until smooth and fluffy.
- Add sugar & cocoa: Gradually add powdered sugar and cocoa powder. Mix until well combined.
- Add cream & vanilla: Pour in the heavy cream and vanilla extract. Beat on high for about 3 minutes until light and fluffy.
- Frost cupcakes: Once cupcakes are completely cooled, frost using a piping bag or spatula.
Notes
- Use room temperature ingredients (like eggs and buttermilk) for smoother mixing and a better texture.
- Don’t overmix the batter this keeps the cupcakes light and fluffy.
- High quality cocoa powder makes a noticeable difference in flavor depth.
- The batter will be thin after adding hot water that’s expected and helps create a moist crumb.
- Let cupcakes cool completely before frosting to avoid melting the buttercream.
