Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat the oven to 350°F (175°C) and line a muffin tin with cupcake liners.
- In a medium bowl, whisk together the flour, cocoa powder, baking powder, baking soda, and salt.
- In a large bowl, whisk the sugar and eggs until light and fluffy. Add sour cream and vegetable oil; mix until smooth.
- Gradually add dry ingredients to wet ingredients, stirring gently until just combined.
- Fold in blackberries and chocolate chips gently.
- Distribute batter evenly into cupcake liners, filling each about two-thirds full.
- Bake for 18-20 minutes, checking doneness with a toothpick.
- Cool in the pan for about 5 minutes, then transfer to a wire rack.
- For frosting, whisk powdered sugar with a small amount of water until pourable.
- Once cool, drizzle frosting over cupcakes and garnish with extra blackberries.
Nutrition
Notes
Mix gently to avoid dense cupcakes. If using frozen blackberries, ensure they are well-drained. Store cupcakes in an airtight container at room temperature for up to three days.