Brownie Cupcakes with Marshmallow Frosting

Published November 24, 2012. Updated January 6, 2019

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Brownie Cupcakes with Marshmallow Frosting! It’s like eating a chocolate covered marshmallow. You get a rich chocolate brownie base and a melt-in-your-mouth light as air toasted marshmallow topping.

Brownie Cupcakes with Marshmallow Frosting

If there are two things I love it’s brownies and marshmallows. Okay okay there are a lot of foods I love and adore but two of them are definitely brownies and marshmallows.

I also love the combination of the two. The chocolate just compliments the marshmallows perfectly. Like a S’more or a chocolate covered marshmallow, they just wouldn’t be what they are without the chocolate.

This cupcake took three attempts to get the cupcake base just where I wanted it. I don’t like a brownie that’s so chocolaty rich I can only eat a bite or two. I also don’t like a brownie that has no body to it and it’s completely gooey. It’s needs some chew and bite to it.

Basically I’m more of a traditional, milk chocolate brownie kind of gal.

Just an fyi these cupcakes aren’t a fluffy dome like cupcake. They will likely sink just a bit in the middle once they are removed from the oven, that’s supposed to happen.

If they don’t then it’s a sign they are likely over-baked and dry. The marshmallow frosting is delicious toasted but it most definitely doesn’t have to be. Toasted or not this frosting reminds me of the soft center of a gooey marshmallow that was slowly roasted over the hot coals of a campfire.

It is fluffy, dreamy, bliss in frosting form and it is actually incredibly easy to prepare. The stand mixer does most of the work. Enjoy!

Brownie Cupcakes with Marshmallow Frosting

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Brownie Cupcakes with Marshmallow Frosting

It's like eating a chocolate covered marshmallow. You get a rich chocolate brownie base and a melt-in-your-mouth light as air toasted marshmallow topping.
Servings: 12
Prep30 minutes
Cook20 minutes
Ready in: 50 minutes

Ingredients

Marshmallow Frosting

Instructions

  • Preheat oven to 350 degrees. In a mixing bowl whisk together flour, baking powder and salt, set aside. In a separate mixing bowl, whisk together granulated sugar, light-brown sugar and cocoa powder. Pour in melted butter and use a wood spoon to stir until combine. Mix in eggs and vanilla extract. Stir in milk. Add dry ingredients and mix just until combine (batter will be thick).
  • Divide batter among 12 paper lined muffin cups filling each about 2/3 full (about 1/4 cup batter in each). Bake in preheated oven 16 - 20 minutes (lesser for gooier brownies). Allow to cool in muffin tin several minutes before transferring to a wire rack to cool. Cool completely then pipe Marshmallow Frosting over cupcakes and toast edges of frosting with a kitchen torch if desired.

For the Marshmallow Frosting

  • Add egg whites, granulated sugar and cream of tarter to a heat proof bowl of an electric mixer. Set bowl over a saucepan filled with a few inches of simmering water. Heat mixture, whisking constantly until egg whites are warm to the touch and sugar has dissolved, about 3 - 4 minutes. Remove from heat and transfer bowl to electric stand mixer fit with a whisk attachment. Beat mixture beginning on low speed and gradually increasing to high speed, until stiff glossy peaks form, about 5 - 7 minutes. Add vanilla during the last 10 seconds of mixing. For best results serve immediately.
  • Recipe Source: Brownie Cupcakes - Cooking Classy, Marshmallow Frosting - Martha Stewart