1 cup (6 ounces) semisweet chocolate chips (recommended: Nestle morsels)
2/3 cup heavy whipping cream
1/2 teaspoon vanilla extract
Place the chocolate chips in a small bowl. Combine the heavy cream and vanilla extract in a small saucepan over medium-low heat. Cook until small bubbles appear on the outside edge of the cream. Pour the hot cream mixture over the chocolate chips. Using a fork, gently stir until all the chocolate is melted and the mixture is smooth.
Dip the tops of each cupcake in the ganache and transfer to a baking sheet. Place the dipped cupcakes in the refrigerator to set, about 15 to 20 minutes. Allow cupcakes to return to room temperature before serving.