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Decorated Dark Chocolate Blackberry Cupcakes on a cake stand

Dark Chocolate Blackberry Cupcakes

Indulge in these rich and moist Dark Chocolate Blackberry Cupcakes, combining deep cocoa flavors with a burst of fresh blackberries. Perfect for any occasion!
Prep Time 20 minutes
Cook Time 22 minutes
Cooling Time 15 minutes
Total Time 42 minutes
Course Dessert
Cuisine American
Servings 12 cupcakes
Calories 290 kcal

Equipment

  • Mixing Bowls
  • Cupcake Tin
  • Electric Mixer

Ingredients
  

Cupcake Batter

  • 1 cup dark chocolate 70% cocoa or higher
  • 1/2 cup unsweetened cocoa powder
  • 1 1/4 cups all-purpose flour
  • 1 tsp baking soda
  • 1/2 tsp baking powder
  • 1/4 tsp salt
  • 1/2 cup butter softened
  • 1 cup granulated sugar
  • 2 eggs room temperature
  • 1 tsp vanilla extract
  • 1/2 cup buttermilk
  • 3/4 cup fresh blackberries chopped

Blackberry Filling

  • 1 cup blackberries
  • 1/4 cup sugar
  • 1 tsp lemon juice
  • 1 tsp cornstarch

Dark Chocolate Frosting

  • 1/2 cup butter softened
  • 1 1/2 cups powdered sugar
  • 1/3 cup unsweetened cocoa powder
  • 1/4 cup dark chocolate melted
  • 2 tbsp heavy cream

Instructions
 

  • Preheat oven to 350°F (175°C) and line a cupcake tin with liners.
  • Melt the dark chocolate and let it cool slightly.
  • In a bowl, whisk together flour, cocoa powder, baking soda, baking powder, and salt.
  • In another bowl, beat butter and sugar until light and fluffy. Add eggs one at a time, then mix in vanilla and melted chocolate.
  • Alternately add the dry ingredients and buttermilk to the batter, mixing just until combined.
  • Fold in chopped blackberries, then fill cupcake liners 2/3 full and bake for 18-22 minutes. Let cool completely.
  • For the blackberry filling, cook blackberries, sugar, lemon juice, and cornstarch in a saucepan until thickened. Let cool.
  • For the frosting, beat butter, powdered sugar, cocoa powder, and melted chocolate until smooth. Add heavy cream and mix until fluffy.
  • Cut a small hole in each cupcake, fill with blackberry filling, then pipe frosting on top. Garnish with fresh blackberries.
Keyword Blackberry Cupcakes, Chocolate Cupcakes