Ingredients
Equipment
Method
Bake the champagne-kissed cupcakes
- Preheat the oven to 350F and line two 12-cup muffin tins with liners, so the batter can go in right away.
- Beat the softened butter and granulated sugar for 3 minutes until light and fluffy, then add the eggs one at a time and mix after each addition.
- Alternate adding the flour mixture (all-purpose flour, baking powder, salt) with the combined Prosecco or champagne, whole milk, and vanilla extract, mixing just until incorporated.
- Fill the liners 3/4 full and bake for 18-20 minutes, until a toothpick comes out clean.
- Cool the cupcakes completely before filling and frosting, so the jam doesn’t melt and the frosting holds its shape.
Fill, make, and pipe the peach Bellini frosting
- Core each cupcake and fill the center with peach jam for a fruity, jammy bite.
- Beat the softened unsalted butter until fluffy, then add powdered sugar, Prosecco, and peach jam and mix until smooth.
- Tint the buttercream lightly pink if desired with pink food coloring, so it matches the peach Bellini theme.
- Pipe frosting high on each cupcake, then top with a fresh peach slice for a dramatic, swirled finish.
Notes
For the best jam-filled centers, cool the cupcakes completely before coring and filling. Store cupcakes covered in the refrigerator for up to 3 days; bring to room temperature for 20-30 minutes before serving for the softest crumb. Freeze cupcakes unfrosted (up to 2 months) if you want to prep ahead. For a lower-sugar option, substitute a portion of the powdered sugar in the buttercream with an equal-volume 1:1 baking sweetener blend that creams well.
