Go Back
Dark Chocolate Blackberry Cupcakes

Dark Chocolate Blackberry Cupcakes

Dark cocoa cupcakes made with hot coffee and mashed blackberries, topped with a fluffy blackberry buttercream.
Prep Time 1 hour
Cook Time 20 minutes
Total Time 1 hour 20 minutes
Course Dessert
Cuisine American
Servings 12 cupcakes
Calories 340 kcal

Equipment

  • muffin tin
  • paper liners
  • Electric mixer
  • Fine Mesh Strainer

Ingredients
  

Main Ingredients

  • 1 cup all purpose flour
  • ½ cup unsweetened cocoa powder
  • 1 tsp baking soda
  • ½ tsp kosher salt
  • ½ cup unsalted butter melted
  • ¾ cup brown sugar packed
  • 2 large eggs
  • 1 tsp vanilla extract
  • ½ cup buttermilk
  • ½ cup hot coffee or hot water
  • ½ cup fresh blackberries mashed
  • ½ cup unsalted butter softened, for the frosting
  • 2 cup powdered sugar
  • ¾ cup fresh blackberries pureed and strained to make 1/4 cup, for the frosting
  • 1 tsp vanilla extract for the frosting
  • 1 tbsp heavy cream add up to 1 more tbsp if needed

Instructions
 

Cooking

  • Mix the batter. Whisk the dry ingredients, stir the melted butter with the brown sugar, and add eggs, vanilla, and mashed berries.
  • Add liquids. Alternate the dry mix and buttermilk, then stir in the hot coffee until just combined.
  • Bake. Fill liners two thirds full and bake at 350 degrees F for 18 to 20 minutes until a toothpick comes out clean.
  • Cool. Let the cupcakes rest in the pan for 5 minutes, then cool on a rack for 45 minutes.
  • Frost. Beat the butter, powdered sugar, strained puree, and vanilla until fluffy, thin with cream, and pipe on top.

Notes

Substitutions: Use hot water in place of coffee, or Dutch process cocoa for a darker cake.
Tips: Spoon and level the cocoa and add espresso powder for extra depth.
Storage: Keep at room temperature for 3 days or refrigerate for 4 days. Freeze unfrosted cupcakes for up to 3 months.
Keyword Blackberry Frosting, Buttermilk Cupcakes, Chocolate Cupcakes, dark chocolate blackberry cupcakes, Hot Coffee