Nutella Cupcakes - A rich and chocolate-y cupcake filled with Nutella and then topped with a delicious Nutella buttercream frosting. A chocolate lovers' dream come true!
Preheat oven to 350º F. Line a 12 cup muffin pan with liners and set aside.
Melt the chocolate and butter together. You can use a double broiler, or the microwave. Mix until it is nice and smooth.
Add the flour and powdered sugar, and mix until well combined. It will be very thick.
Stir in the eggs, egg yolks, and vanilla until smooth.
Divide the batter into 12 lined muffin cups
Bake for 15-18 minutes until a tester comes out clean. Remove from the oven and let cool for 5 minutes before removing from the pan to cool completely.
To make the frosting:
Combine all of the ingredients in a large bowl or stand mixer and beat until it is spreadable, smooth and creamy. Adjust the milk and powdered sugar as necessary to thin or thicken it.
To Assemble
Once the cupcakes are cool, use a teaspoon to scoop out the center, reserve the cake pieces.
Fill the with a little bit of Nutella and then trip the reserved cake pieces to be flat disks, and cover the Nutella.
Pipe or spread the Nutella Buttercream Frosting over the cupcakes