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Chocolate Blackberry Cupcakes Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.4 from 58 reviews
  • Author: Emma
  • Prep Time: 25 minutes
  • Cook Time: 20 minutes
  • Total Time: 1 hour 15 minutes
  • Yield: 12 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

These rich and moist Chocolate Blackberry Cupcakes combine classic chocolate flavor with a vibrant blackberry twist. Topped with a creamy blackberry-infused buttercream frosting and garnished with fresh blackberries and thyme, these cupcakes are perfect for any occasion.


Ingredients

Scale

Cupcakes

  • 1 ½ cups all purpose flour
  • 1 ¼ cups granulated sugar
  • ½ cup cocoa powder (unsweetened)
  • 1 ½ tsp baking soda
  • ½ tsp salt
  • ¾ cup milk
  • ½ cup oil
  • 2 eggs
  • 1 tsp vanilla extract
  • ¾ cup hot water

Blackberry Syrup

  • 1 cup blackberries
  • 2 Tbsp lemon juice

Blackberry Buttercream Frosting

  • ½ cup unsalted butter (softened)
  • 1 tsp vanilla extract
  • ¼ tsp salt
  • 2 ½ cups powdered sugar
  • ¼ cup blackberry syrup (from blackberries and lemon juice)

Garnish (optional)

  • 12 blackberries
  • Fresh thyme sprigs

Instructions

  1. Preheat Oven: Preheat the oven to 350°F. Line a 12-cup muffin tin with paper cupcake liners and set aside.
  2. Mix Dry Ingredients: In a large mixing bowl, whisk together the all purpose flour, granulated sugar, cocoa powder, baking soda, and salt until fully combined.
  3. Mix Wet Ingredients: In another large bowl, whisk together the milk, oil, eggs, and vanilla extract until smooth and well combined.
  4. Combine Wet and Dry: Pour the wet ingredients into the dry ingredients bowl and mix until just combined. Gently stir in the hot water until the batter is smooth and fully combined.
  5. Fill Cupcake Liners and Bake: Divide the batter evenly among the lined cupcake cups. Bake for 20 minutes or until a toothpick inserted comes out clean. Allow cupcakes to cool in the tin for 5 minutes, then transfer to a wire rack to cool completely.
  6. Prepare Blackberry Syrup: In a small saucepan over low-medium heat, combine blackberries and lemon juice. Bring to a gentle simmer and cook for 5 minutes until the blackberries soften. Mash gently with a fork to release juices, then strain the mixture, reserving the liquid and discarding the solids.
  7. Make Buttercream Base: Place softened butter, vanilla extract, and salt in the bowl of a stand mixer fitted with a wire whisk. Beat on high speed for 2 minutes until pale and creamy.
  8. Add Powdered Sugar: Gradually add the powdered sugar in two batches, beating well after each addition until fully incorporated.
  9. Incorporate Blackberry Syrup: Add ¼ cup of the strained blackberry liquid to the frosting. Beat beginning on medium speed and increase to high speed until the buttercream is fluffy and smooth.
  10. Pipe and Garnish: Transfer the buttercream to a piping bag with your preferred tip and pipe onto the cooled cupcakes. Optionally, garnish each cupcake with a fresh blackberry and a small sprig of thyme before serving.

Notes

  • Make sure the cupcakes are completely cool before frosting to prevent the buttercream from melting.
  • Straining the blackberry mixture ensures a smooth frosting without seeds.
  • Fresh thyme adds a subtle herbal note that pairs beautifully with blackberries, but can be omitted if preferred.
  • Leftover blackberry syrup can be used as a drizzle on the cupcakes or in drinks.
  • Storage: Store frosted cupcakes in an airtight container in the refrigerator for up to 3 days.