Chocolate Cupcakes with Pumpkin Spice Marshmallow Filling & Chocolate Buttercream
Yield: 24 cupcakes
A moist cake and a creamy buttercream swirl.
Ingredients
- for the chocolate cupcakes:
- 3 c. all-purpose flour
- 6 T. cocoa
- 1 tsp. salt
- 2 c. sugar
- 1 T. espresso powder
- 2 tsp. baking soda
- ⅔ c. vegetable oil
- 2 T. vinegar
- 2 c. cold water
- 2 tsp. vanilla
- for the pumpkin spice marshmallow filling:
- 2 c. marshmallow cream purchased or homemade
- 1 c. unsalted butter softened
- 2 tsp. cinnamon
- ½ tsp. ground ginger
- ¼ tsp. nutmeg
- ¼ tsp. allspice
- ⅛ tsp. ground cloves
- for the chocolate buttercream:
- 1-1/2 c. unsalted butter at room temperature
- 2 c. powdered sugar sifted
- 2 T. heavy cream
- 1 tsp. pure vanilla extract
- ¼ tsp. cinnamon plus more for dusting the finished cupcake
- ¼ tsp. kosher salt
- 6 oz. semi-sweet chocolate melted and cooled
Instructions
for the chocolate cupcakes:
- Preheat oven to 350° F. Line 2 regular size cupcake pans with 24 paper liners and set aside.
- In a large bowl, whisk all dry ingredients to combine. Make 3 large holes in the dry ingredients. In a separate smaller bowl, combine oil and vinegar. Pour this into the 3 holes. Pour the water over entire mixture. Mix with a fork. Add vanilla and stir. Divide evenly into the 24 cupcake wells. Bake for about 25 minutes, or just until a toothpick comes out clean. Remove cupcakes to wire rack to cool completely.
for the pumpkin spice marshmallow filling:
- In a medium bowl, stir together all ingredients until incorporated.
for the chocolate buttercream:
- In a stand mixer fitted with a paddle, beat the butter until creamy. At low speed, beat in the powdered sugar. Increase the speed to high and beat until fluffy, scraping down the side of the bowl, about 2 minutes longer.
- At low speed, beat in the cream, vanilla, cinnamon, and salt, then gradually beat in the cooled chocolate. Scrape down the side of the bowl and the paddle, increase the speed to medium-high and beat until light, 3 minutes longer. Using a wooden spoon, vigorously beat the buttercream for 30 seconds to deflate any air bubbles.
to assemble the cupcakes:
- With a cupcake corer or a paring knife, cut a hole in the top center of each cupcake. Aim to cut about 1'' deep. If the hole is any deeper, the cupcake gets weak. Spoon the pumpkin spice marshmallow filling into a pastry bag fitted with a large plain tip (or use a sturdy plastic zip bag and snip off a corner.).
- Pipe the marshmallow filling into each cupcake hole. Then spoon the chocolate buttercream into a pastry bag fitted with a large plain tip (I used Ateco No. 808) and swirl it on top of each cupcake. Finish with a dusting of cinnamon.
Notes
From a farmgirl’s dabbles, with chocolate cupcakes adapted from Mom’s Wacky Cake recipe.
Nutrition Information:
Serving: 1 Calories: 505kcal Carbohydrates: 53g Protein: 3g Fat: 33g Saturated Fat: 17g Polyunsaturated Fat: 14g Cholesterol: 63mg Sodium: 250mg Fiber: 1g Sugar: 37g
Nutrition information is automatically calculated by Spoonacular. I am not a nutritionist and cannot guarantee accuracy. If your health depends on nutrition information, please calculate again with your own favorite calculator.