Stand Mixer with the Paddle Attachment or electric hand mixer
Ingredients
For the chocolate cupcakes:
1cupBob's Red Mill's 1 to 1 Gluten Free Baking Flouror gluten-free all-purpose flour blend*
½cupsugar
⅓cupbrown sugar
¼cupDutch cocoa powderI used Hershey's dark cocoa powder
½teaspoonkosher salt
1teaspoonbaking powder
¼teaspoonbaking soda
8tablespoonsunsalted butter, softened
2large eggs
⅔cupbuttermilk
1teaspoonvanilla
For the chocolate buttercream:
8tablespoonsunsalted butter, softened
¼cupdark chocolate chips
3tablespoonsheavy cream, divided
1½cupspowdered sugar
2tablespoonsDutch cocoa powderI used Hershey's dark
Instructions
For the cupcakes:
Preheat oven to 350 degrees Fahrenheit. Line a muffin tin with cupcake liners and set aside.
In the bowl of a stand mixer, combine the gluten-free flour, sugar, brown sugar, kosher salt, cocoa powder, baking powder, and baking soda. Mix on low speed to combine.
Cut the softened butter into 8 pieces. Add each piece to the flour mixture and mix after each addition, until the mixture looks like sand.
Add the eggs, one at a time, beating after each addition. You should have a very thick batter at this point. Scrape down the sides of the bowl with a spatula.
On medium-low speed, add the buttermilk and vanilla, beating until well combined. The batter should be thick yet light, similar to the consistency of mousse.
Use a portion scoop to divide the batter between the muffin liners. You should get 12 cupcakes.
Bake until a toothpick comes out clean, about 20 minutes. Don't overbake!
Let the cupcakes cool in the muffin tin for at least 10 minutes before you transfer to a cooling rack.
For the chocolate buttercream:
In a small bowl, combine the dark chocolate chips and 2 tablespoons of heavy cream. Melt in the microwave until the cream starts to bubble up but doesn't overflow, about 20 seconds. Stir until smooth, then set aside to cool.
In the bowl of a stand mixer, beat the butter for 30 seconds.
Add 1 cup of powdered sugar, the cocoa powder, and 1 tablespoon of cream to the mixer. Beat on medium speed for another minute.
Once the chocolate mixture is cool, add it to the mixer with ½ cup of powdered sugar. Beat for another minute on medium speed.
Once the cupcakes are completely cool, use it to frost the cupcakes.