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chocolate mousse cupcakes
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The Bear Chocolate Cupcakes with Mousse Filling

Prep Time 3 hours
Cook Time 30 minutes
Resting Time 4 hours
Total Time 7 hours 30 minutes
Servings 24

Ingredients

Chocolate Mousse:

  • 7 ounces chopped dark chocolate 70% cocoa 200 g
  • 1 tablespoons Straus Organic Lightly Salted European Style Butter 14 g
  • 1/8 cup Kahlua 30 ml or 1/8 cup brewed coffee
  • 2 teaspoons vanilla bean paste
  • ½ teaspoon salt
  • 2 large eggs separated
  • 1/8 cup granulated sugar 25 g
  • 1 teaspoon unflavored gelatin 5 ml
  • 2 tablespoons water 30 ml
  • 3/4 cups Heavy Whipping Cream 180 ml divided

Black Magic Cupcakes (see note on origin below)

  • 2 2/3 cups flour 320 g
  • 3 cups sugar 600 g
  • 1 1/8 cup cocoa 135 g
  • 1 tablespoon baking soda 17 g
  • 1.5 teaspoon baking powder 6 g
  • 1.5 teaspoon salt 5 g
  • 3 eggs
  • 1 tablespoon vanilla extract 15 ml
  • 1.5 cup buttermilk 350 ml
  • .75 cup oil canola or vegetable 175 ml
  • 1.5 cup hot coffee 350 ml

Ganache:

  • 8 ounces dark chocolate 70%
  • 6 tablespoons butter 85 g
  • 1 ¼ cup sugar 250 g
  • 1 ¼ cup heavy cream 300 ml
  • 2 teaspoons vanilla 10 ml
  • Pinch of salt

Instructions

Chocolate Mousse:

  • Add the chopped dark chocolate, butter, and Kahlua into a bowl. In a double boiler over medium heat, melt together the mixture. (This can also be done in a microwave in 30-second intervals). Mix in the salt and vanilla and set aside to cool slightly.
  • In a stand mixer or with a hand mixer, add the egg whites and whisk together on medium speed until just foamy. After the egg whites are foamy, add in the sugar and whip until medium peaks form.
  • In a stand mixer or with a hand mixer, add the egg whites and whisk together on medium speed until just foamy. After the egg whites are foamy, add in the sugar and whip until medium peaks form.
  • Add the gelatin to the water. Mix to combine and set aside to bloom for at least 5 minutes.
  • While the gelatin is blooming, whip the egg yolks in a bowl with a hand mixer or the base of a stand mixer until they are pale in color. Fold the whipped egg yolks into the chocolate mixture.
  • After the yolks are added, heat 1/4 cup of heavy cream in the microwave until warm but not boiling. Add the gelatin-water mixture to the warmed cream and mix to combine. Fold the mixture into the chocolate mixture.
  • After the gelatin is added, fold the whipped egg whites into the chocolate mixture
    chocolate mousse
  • Lastly, whip the remaining 1/2 cup of heavy whipping cream until soft peaks form. Fold the whipped cream into the chocolate mixture until combined.
    chocolate mousse
  • Pour the mousse into a bowl to set up before adding it into the cupcakes. Set for at least 4 hours in the fridge or overnight

Cupcakes:

  • Combine the sugar, flour, cocoa powder, baking soda, baking powder, and salt into a bowl. Stir together with a whisk until evenly combined
    chocolate cupcake
  • Add the vanilla, eggs, buttermilk, and oil and stir until combined
  • Once combined, add the hot coffee. Stir quickly to ensure the hot coffee is evenly distributed. The batter will be very thin
    chocolate cupcake batter
  • Pour the batter into a cupcake pan with liners and cook for ~20 minutes on 350 F – make sure a toothpick comes out clean
  • Set aside to cool

Chocolate Ganache Icing:

  • To make the ganache, add chocolate, butter, salt, and vanilla into a bowl. Set aside.
  • In a small pan over medium heat, heat cream and sugar until hot but just before boiling
  • Pour the heated cream and sugar over the bowl of chocolate and let it set for 1 minute. Stir until smooth
  • Set in the fridge until cooled but not hard. Stirring every 20 minutes. After about 1 hour it should reach an icing consistency but may take longer depending on the temperature of the fridge.
    chocolate ganache

Assembly:

  • Once everything is cooled, cut a ½” core out of each cupcake. Fill with a scoop of chocolate mousse, pressing down with a spoon as needed. Top with chocolate ganache icing
    chocolate mousse cupcakes
  • Repeat with the remaining cupcakes