These Fancy Chocolate Cupcakes are one of my favorite last-minute bakes. They’re rich, super chocolatey, and have that gooey caramel center everyone loves. I use a box of cake mix and a few staples, but they come out looking and tasting like I spent all afternoon on them. Whether it’s a bake sale, birthday, or just a chocolate emergency, these always hit the spot.
Gather and measure all your ingredients. Preheat the oven to 350°F (175°C).
Crack the eggs into a medium bowl and whisk until smooth.
Add the milk to the eggs and whisk together. Set aside.
Pour the cake mix into a large mixing bowl. Use a clean whisk to break up any clumps.
Add the melted, cooled butter to the cake mix and whisk until just combined.
Pour the egg and milk mixture into the butter and cake mix bowl.
Mix until everything is fully combined, but don’t overmix—just until smooth.
Line two muffin pans with cupcake liners.
Lightly spray the liners with cooking spray to prevent sticking.
Divide the batter evenly into the liners, filling each about ⅔ full. Bake for 18–21 minutes, or until a toothpick inserted in the center comes out clean.
Caramel Filling
Spoon the caramel sauce into a piping bag and set aside.
Buttercream Frosting
Scoop the buttercream frosting into a large bowl.
Beat it with an electric hand mixer for about 5 minutes, until fluffy and it holds soft peaks.
Transfer the frosting into a piping bag fitted with a jumbo tip for decorating.
Putting everything together
Check if the cupcakes are done using a toothpick. Let them cool in the pan for about 10 minutes.
Carefully remove cupcakes from the pan and let them cool completely—about 30 minutes.
Use an apple corer to cut out the center of each cupcake. Keep those center pieces—you’ll use them again.
Fill the center of each cupcake with the caramel using the piping bag.
Place the cupcake tops you removed back over the caramel to seal it in.
Pipe buttercream swirls over each cupcake. Add sprinkles immediately so they stick before the frosting sets.
Packaging
Assemble your cupcake boxes and get them ready.
Gently place each decorated cupcake into the box.
They’re now ready to be gifted or taken to your celebration!