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Decadent Scorpio Birthday Cake with Dark Chocolate and Red Velvet

Decadent Scorpio Birthday Cake - featured image
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A bold and rich cake combining intense dark chocolate and vibrant red velvet, perfect for Scorpio birthdays or anyone who loves a decadent dessert with a twist.

Ingredients

Scale
  • 2 ½ cups (312 g) all-purpose flour
  • 1 ¾ cups (350 g) granulated sugar
  • ¼ cup (25 g) unsweetened cocoa powder (preferably Dutch-processed)
  • 1 ½ teaspoons baking soda
  • 1 teaspoon salt
  • 1 cup (240 ml) buttermilk, room temperature
  • 1 cup (240 ml) vegetable oil
  • 2 large eggs, room temperature
  • 2 teaspoons vanilla extract
  • 2 tablespoons red food coloring (gel works best)
  • 1 teaspoon espresso powder (optional)
  • 4 oz (115 g) high-quality dark chocolate (70% cacao or higher), chopped
  • ⅓ cup (80 ml) heavy cream
  • 8 oz (225 g) cream cheese, softened
  • ½ cup (113 g) unsalted butter, softened
  • 3 cups (360 g) powdered sugar, sifted
  • 1 ½ teaspoons vanilla extract (for frosting)
  • Pinch of salt (for frosting)

Instructions

  1. Preheat your oven to 350°F (175°C). Grease and line two 9-inch cake pans with parchment paper.
  2. In a large bowl, sift together the all-purpose flour, cocoa powder, baking soda, and salt. Whisk to combine evenly.
  3. In another bowl, whisk together the sugar, vegetable oil, eggs, vanilla extract, and red food coloring until smooth. Stir in the buttermilk and espresso powder until just blended.
  4. Slowly add the flour mixture into the wet ingredients, folding gently with a spatula or mixing on low speed until no flour streaks remain. Do not overmix.
  5. Heat the heavy cream in a small saucepan over medium heat until it just starts to simmer. Remove from heat and add chopped dark chocolate, stirring until smooth and glossy. Let cool slightly.
  6. Pour half of the red velvet batter evenly into the two pans. Drizzle about a quarter of the melted chocolate over the batter in each pan. Add the remaining batter on top, then drizzle the rest of the chocolate. Use a skewer or butter knife to gently swirl the chocolate into the batter.
  7. Bake the cakes for 30-35 minutes, rotating halfway through. Check doneness with a toothpick; it should come out with a few moist crumbs.
  8. Let the cakes cool in the pans for 10 minutes, then turn out onto wire racks to cool completely.
  9. Beat the softened cream cheese and butter together until creamy and smooth. Gradually add powdered sugar, mixing on low speed. Stir in vanilla extract and salt until frosting is thick but spreadable.
  10. Place one cake layer on a serving plate. Spread a generous amount of frosting evenly on top. Add the second layer and cover the whole cake with remaining frosting. Create swirls or peaks with the back of a spoon if desired.

Notes

Use room temperature ingredients for best texture. Do not overmix batter to keep cake tender. Chill frosting if too soft before spreading. Espresso powder enhances chocolate depth without coffee flavor. For dairy-free version, substitute buttermilk with almond milk and lemon juice, and use dairy-free cream cheese and butter. Fresh raspberries on top add brightness in summer. Swirl chocolate gently to preserve contrast.

Nutrition

Keywords: dark chocolate cake, red velvet cake, birthday cake, Scorpio cake, cream cheese frosting, chocolate swirl, decadent cake

Find it online: https://lumalunch.com/decadent-scorpio-birthday-cake-recipe-perfect-for-dark-chocolate-red-velvet-lovers/