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Spider Cupcakes

These delightful Spider Cupcakes combine decadent bittersweet chocolate with fluffy buttermilk batter, making them perfect for Halloween celebrations or any fun occasion.
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Prep Time 30 minutes
Cook Time 20 minutes
Total Time 50 minutes
Servings: 12 cupcakes
Course: Dessert, Snack
Cuisine: American, Halloween
Calories: 350
Ingredients Method Notes

Ingredients
  

For the Cupcakes
  • 2.5 cups 2 ½ cups all-purpose flour Provides structure and tenderness.
  • ⅓ cup ⅓ cup natural unsweetened cocoa powder Adds deep chocolate flavor.
  • ½ tsp ½ tsp baking soda Helps the cupcakes rise.
  • 1 tsp 1 tsp baking powder Ensures light and fluffy texture.
  • 1 tsp 1 tsp salt Enhances overall flavor.
  • 1 stick 1 stick (½ cup) unsalted butter, room temperature Base of the cupcake batter.
  • 1.5 cups 1 ½ cups granulated sugar Sweetens the cupcakes.
  • 3 oz 3 oz bittersweet chocolate baking bar, melted and cooled Adds luxurious depth of flavor.
  • 2 large 2 large eggs Acts as a binder and adds moisture.
  • 1 cup 1 cup buttermilk Ensures cupcakes are moist.
  • ½ cup ½ cup hot tap water Helps dissolve cocoa and activate dry ingredients.
For the Frosting and Decorating
  • 2 cups 2 cups unsalted butter (4 sticks), room temperature Creates a rich and fluffy buttercream.
  • 1 cup 1 cup natural unsweetened cocoa powder Provides deep chocolate flavor.
  • 4-5 cups 4-5 cups powdered sugar Sweetens the frosting.
  • 3-4 Tbsp 3-4 Tbsp heavy whipping cream Adds a smooth, creamy texture.
  • 1 tsp 1 tsp vanilla extract Classic flavor that complements chocolate.
  • ½ tsp ½ tsp salt Balances sweetness.
  • Brown jimmie sprinkles Adds fun texture and color.
  • Pretzels (thin twists) Serve as spider's legs.
  • Candy eyeballs Decorate spiders.

Method
 

Preparation
  1. Preheat the oven to 350º F (175º C) and line a muffin pan with cupcake liners.
  2. Roughly chop the bittersweet chocolate baking bar and place it in a microwave-safe bowl. Microwave for 2 minutes on 50% power. Stir well and repeat until fully melted. Let it cool.
  3. In a mixing bowl, combine the all-purpose flour, cocoa powder, baking soda, baking powder, and salt. Mix well and set aside.
Batter Preparation
  1. In a separate bowl, using an electric mixer, beat the room temperature butter and granulated sugar together for about 2 minutes until pale and fluffy.
  2. Add the eggs and the cooled, melted chocolate into the butter mixture. Beat on medium speed for 30 seconds until well combined.
  3. Mix in half of the buttermilk and beat for about 20 seconds. Next, add half of the dry mixture and beat again. Add the remaining buttermilk along with the hot water, and mix just until combined. Finally, add the remaining dry ingredients and mix on low speed until smooth.
Baking
  1. Fill the prepared muffin liners halfway with the cupcake batter.
  2. Place the muffin pan in the oven and bake for 17-19 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs. Allow the cupcakes to cool completely.
Frosting and Decoration
  1. In a mixing bowl, beat the room temperature butter on high for 3 minutes until light and fluffy. Sift in the cocoa powder and 3 cups of powdered sugar, then mix on low until well combined.
  2. Add in 3 tablespoons of heavy cream, the vanilla extract, and salt. Adjust consistency with additional powdered sugar or cream as needed.
  3. Spread a generous dollop of frosting on each cupcake and smooth it out with a spatula.
  4. Gently press the frosted top into brown jimmie sprinkles for coating.
  5. Break pretzels into segments and press four pieces into each side of the cupcake for spider legs.
  6. Use a small amount of frosting to adhere the candy eyeballs to the top of the cupcake.

Notes

For best texture, ensure all ingredients are at room temperature before starting. Adjust cocoa powder in frosting to taste. These cupcakes make excellent classroom treats for Halloween celebrations.