These moist cupcakes are ultra-chocolatey, piled high with vanilla frosting, and ready in minutes! I have a few tricks up my sleeve for transforming store-bought cake mix into bakery-style cupcakes!
15-ouncecake mix of choiceI used Bob's Red Mill chocolate cake mix
1extra eggmeaning, if your package calls for 3 eggs, use 4
Milk instead of waterI prefer whole milk for these cupcakes
Butter instead of oiland twice the amount called for on the package
For the Frosting
1cup2 sticks unsalted butter, softened
4 1/2cupspowdered sugar
1tablespoonpure vanilla extract
4-5tablespoonsmilk
Instructions
Preheat the oven to 350 degrees. Coat a mini muffin pan or regular muffin pan with cooking spray or paper liners.
In a large bowl, whisk together the eggs, milk, and melted butter. Whisk in the cake mix until blended.
Spoon the batter into the prepared pan, filling each cup 3/4 full.
Bake for 10 to 12 minutes for mini cupcakes, or 18 to 20 minutes for regular cupcakes, or until a wooden pick comes out clean or with moist bits clinging to it.
Cool the cupcakes in the pan completely before frosting.
To make the frosting, beat the softened butter in the bowl of a mixer until soft and creamy. With the mixer on medium speed, gradually add the powdered sugar. Stop and scrape down the sides of the bowl as necessary. Once the sugar has been incorporated, beat in the vanilla.
Beat in the milk, 1 tablespoon at a time until you reach your desired consistency.
Spread or pipe the frosting onto the cooled cupcakes.
Store leftover cupcakes in an airtight container in the refrigerator for up to 5 days.