Ingredients:

  • 1 ½ cups (192g) all-purpose flour, plus more for dusting
  • ¾ cup (75g) unsweetened cocoa powder
  • 1 ½ teaspoons baking powder
  • ¾ teaspoon baking soda
  • ¾ teaspoon salt
  • 1 ½ cups (300g) granulated sugar
  • ½ cup (120ml) vegetable oil
  • 1 ½ teaspoons vanilla extract
  • 1 cup (240ml) buttermilk, room temperature
  • 2 large eggs, room temperature
  • ¾ cup (180ml) boiling water
  • 1 cup (226g) unsalted butter, softened
  • 4 cups (480g) powdered sugar, sifted
  • ¼ cup (60ml) heavy cream
  • 1 teaspoon vanilla extract
  • Red gel food coloring
  • Black gel food coloring (optional)

Instructions:

  1. Preheat oven to 350°F (175°C). Line cupcake pan with liners.
  2. Whisk together flour, cocoa powder, baking powder, baking soda, and salt in a large bowl.
  3. In a separate bowl, cream together sugar, oil, and vanilla extract. Beat in eggs one at a time, then gradually add the buttermilk, mixing until combined.
  4. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Do not overmix.
  5. Slowly pour in the boiling water and mix until the batter is smooth. The batter will be thin.
  6. Fill each cupcake liner about 2/3 full.
  7. Bake for 20-25 minutes, or until a toothpick inserted into the center comes out clean.
  8. Let cupcakes cool in the pan for a few minutes before transferring them to a wire rack to cool completely.
  9. In a large bowl, beat the softened butter until light and fluffy.
  10. Gradually add the sifted powdered sugar, alternating with the heavy cream, until a smooth frosting forms. Beat in vanilla extract.
  11. Divide the frosting into two bowls. Tint one bowl a deep, vibrant red using the gel food coloring. Add a tiny touch of black food coloring to the other bowl, just to create a shadowy, greyish hue (optional).
  12. Frost the cupcakes. Option 1: Use a piping bag to create red and gray swirls over each cupcake. Using a toothpick, gently swirl the colors together to create a marble effect. Option 2: If using a piping bag, fill with white frosting and frost the cupcake. Gently dab a thin layer of red and grey frosting over the white frosting, and use a toothpick to swirl.
  13. Chill the frosted Blood Moon Cupcakes Striking Halloween for about 15 minutes to allow the frosting to set (optional).