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S'mores Cupcakes

An easy recipe for s'mores cupcakes topped with a gooey broiled marshmallow
Prep Time 1 hour
Cook Time 20 minutes
Total Time 1 hour 20 minutes
Course Dessert
Servings 15 cupcakes

Ingredients
  

Chocolate Cupcakes

  • 1 cup flour
  • 1/2 unsweetened natural cocoa powder
  • 1 tsp baking powder
  • 1/2 tsp baking soda
  • 1 tsp cornstarch
  • 1/2 cup butter softened
  • 1/2 cup brown sugar
  • 1/2 cup granulated sugar
  • 1 whole egg
  • 1 egg yolk
  • 2 tsp vanilla
  • 3/4 cup milk

Marshmallow Filling

  • 1/2 cup marshmallow "Fluff" plus extra for sticking on the marshmallows

Chocolate Buttercream

  • 1/2 cup butter softened
  • 2 1/2 cups confectioners sugar
  • 1/2 cup unsweetened natural cocoa powder
  • 1 tsp vanilla
  • 4 tbsp heavy cream

Decoration

  • 15 large or jumbo marshmallows
  • 4 sheets graham crackers

Instructions
 

  • Preheat the oven to 350 degrees.
  • Add paper liners to 15 cupcakes tin cups.
  • In a medium bowl, add the dry ingredients: flour, cocoa, baking powder, baking soda, cornstarch. Whisk together.
  • In the bowl of a mixer fitted with the paddle attachment, add the butter, brown sugar and granulated sugar. Beat until smooth and creamy, about 2 minutes.
  • Add the egg, beat, add the egg yolk, and beat.
  • Mix in the vanilla.
  • Alternate the milk and the dry ingredients, adding in thirds. Make sure you scrape the sides and bottom with a spatula.
  • Use a scoop to fill the muffin tin cups 1/2 to 2/3 full.
  • Bake for 20 minutes and check. It is done when a toothpick inserted into the middle comes out clean. It may take you a bit longer than 20 minutes depending on your oven.
  • While your cupcakes are baking, you can prepare the frosting.
  • Add the butter and cocoa to the bowl of a mixer. Add one cup of confectioners sugar to begin. Mix until well blended. Make sure to scrape down the sides and bottom.
  • Add the additional sugar. I used a total of 2 1/2 cups.
  • Mix in the vanilla and the heavy cream. Mix until completely blended.
  • Cover and store until the cupcakes are cool.
  • When the cupcakes are completely cool, start the decorating.
  • I used the small end of a circular piping tip to make a hole in the cupcake. You can use a small, sharp knife, a spoon, anything that will make a hole midway through the cupcake.
  • Fit the circular tip onto a piping bag. Fill the bag with the Fluff.
  • Fill the cupcakes and let the cream settle so it is flat.
  • Frost each cupcake with a thick layer of buttercream.
  • Crush the graham crackers. I do this by putting them in a Ziploc and whacking them with a rolling pin.
  • Sprinkle the crumbs lightly over the buttercream.
  • Place a sheet of parchment paper on a rimmed baking sheet.
  • Move the rack in your oven to the second highest level.
  • Arrange the marshmallows on the baking sheet.
  • Set the broiler to low.
  • Broil the marshmallows to golden. In total, this took me about four minutes. You must watch the marshmallows the entire time! They can burn very easily.
  • Let the marshmallows cool until you can handle them without getting burned.
  • Stick the marshmallow on top of the cupcake. Because I used the jumbo marshmallows, I needed help getting them to stay on the cupcake. I used a bit of the Fluff as glue.

Notes

Tips:
You can use boxed cupcakes instead of making your own.
You can also use prepared chocolate frosting instead of your own.
I used the jumbo marshmallows. You can use the regular large marshmallows instead, but they will brown even more quickly. Make sure you are always watching as they broil!
Keyword buttercream, chocolate, chocolate cupcake, cupcake, marshmallow