Elegant peach bellini cupcakes on a white marble surface, featuring golden champagne-infused sponge and blush pink buttercream, garnished with fresh peach slices and edible pearls, surrounded by champagne flutes and fresh peaches in soft natural lighting.

Peach Bellini Cupcakes

Peach Bellini Cupcakes

Peach Bellini Cupcakes bring the classic Italian cocktail straight to your dessert plate—fluffy champagne-infused sponge, silky peach filling, and a cloud of peach-champagne buttercream that’ll make you forget all about those boozy brunch drinks.

These aren’t your average cupcakes. They’re sophisticated, they’re special-occasion worthy, and yes, they take a bit of time. But trust me, one bite and you’ll understand why.

KEY INFO

Prep time: 50–65 minutes (active)
Cook time: 18–22 minutes
Cooling/chilling time: 2 hours (inactive)
Total time: 3 hours
Servings: 18 cupcakes
Difficulty: Intermediate
Dietary tags: Vegetarian, contains alcohol, gluten, dairy, eggs

EQUIPMENT NEEDED

  • Two 12-cup muffin pans
  • Paper cupcake liners
  • Stand mixer or hand mixer
  • 3 mixing bowls (one must be grease-free for egg whites)
  • Whisk and rubber spatula
  • Medium saucepan
  • Measuring cups and spoons
  • Cupcake corer or paring knife
  • Wire cooling rack
  • Piping bags with large star tip (Wilton 1M works beautifully)

Simple alternatives:

  • No stand mixer? Hand mixer works fine—just takes longer
  • No cupcake corer? Use a small paring knife or melon baller
  • No piping bag? Zip-top bag with corner snipped or just spread with an offset spatula

INGREDIENTS

For the Champagne Cupcakes
  • 2 cups (240g) all-purpose flour
  • 1 tablespoon baking powder
  • 1 teaspoon salt
  • 10 tablespoons (140g) unsalted butter, softened
  • 1½ cups (300g) granulated sugar
  • 6 large egg whites, room temperature
  • ¾ cup (180ml) champagne or Prosecco, flat is fine
  • 1 cup (150g) fresh peaches, finely diced and patted dry (or use well-drained jarred peaches)
For the Peach Champagne Pastry Cream
  • 1 cup (240ml) whole milk
  • ¼ cup (60ml) champagne
  • 4 large egg yolks
  • ⅓ cup (65g) granulated sugar
  • 3 tablespoons cornstarch
  • 2 tablespoons unsalted butter
  • ½ cup (75g) fresh peaches, puréed (about 1 medium peach)
  • ½ teaspoon vanilla extract
For the Peach Champagne Buttercream
  • 1 cup (225g) unsalted butter, softened
  • 4 cups (480g) powdered sugar
  • ¼ cup (60ml) champagne, reduced to 2 tablespoons
  • 3 tablespoons peach purée or peach nectar
  • Pinch of salt
  • Peach or pink gel food coloring (optional)
For Garnish
  • Fresh peach slices
  • Edible pearls or gold dust (optional but gorgeous)

METHOD

Make the Pastry Cream First (It Needs Time to Chill)
  1. Combine milk and champagne in your saucepan over medium heat until it just starts to steam—don’t boil.
  2. Whisk egg yolks, sugar, and cornstarch in a bowl until smooth and pale yellow.
  3. Slowly pour half the hot milk mixture into the yolk mixture while whisking constantly—this tempers the eggs so they don’t scramble.
  4. Pour everything back into the saucepan and cook over medium heat, whisking constantly, until thick and pudding-like, about 5–7 minutes (it should coat the back of a spoon).
  5. Remove from heat and whisk in butter, peach purée, and vanilla until completely smooth.
  6. Press plastic wrap directly onto the surface to prevent a skin and refrigerate for at least 2 hours.

A warm-lit kitchen with a copper saucepan on a stove, gently steaming a champagne and milk mixture, accompanied by a glass bowl of whisked pale yellow egg yolks. Measuring cups catch the light as delicate steam rises, highlighting the pastry cream preparation process on white marble countertops.

Make the Cupcakes
  1. Preheat your oven to 350°F (180°C) and line your muffin pans with 18 cupcake liners.
  2. Whisk together flour, baking powder, and salt in a bowl—set aside.
  3. Beat butter and sugar with your mixer on medium-high until light and fluffy, about 3–4 minutes—don’t rush this, it creates air pockets.
  4. In a separate clean bowl, whip egg whites until they hold soft peaks—they should curl over when you lift the whisk.
  5. Fold one-third of the egg whites into the butter mixture gently with a rubber spatula to lighten it.
  6. Add half the flour mixture, then fold in half the champagne.
  7. Repeat with remaining flour and champagne, then fold in the remaining egg whites until just combined—some streaks are fine, don’t overmix.
  8. Gently fold in diced peaches.
  9. Fill cupcake liners two-thirds full—I use an ice cream scoop for even portions.
  10. Bake for 18–22 minutes until tops spring back when lightly touched and a toothpick comes out clean.
  11. Cool in pans for 5 minutes, then transfer to a wire rack to cool completely—at least 1 hour.
Make the Buttercream
  1. Pour champagne into a small saucepan and simmer over medium heat until reduced to 2 tablespoons—this concentrates the flavor without making the frosting runny.
  2. Beat butter on high speed until pale and creamy, about 3 minutes.
  3. Add powdered sugar one cup at a time, beating on low then increasing to medium.
  4. Add reduced champagne, peach purée, and salt, then beat on high for 2–3 minutes until light and fluffy.
  5. Add a tiny amount of peach or pink food coloring if you want that signature Bellini blush.
Assemble
  1. Use your cupcake corer or a paring knife to remove a cone-shaped piece from the center of each cooled cupcake—go about halfway down, not all the way through.
  2. Cut off the pointy bottom of each cone and save the flat tops.
  3. Spoon or pipe chilled pastry cream into each cavity until just below the top edge.
  4. Replace the flat cake top over the filling—press down gently.
  5. Fit your piping bag with a large star tip and fill with buttercream.
  6. Pipe generous swirls on top—I start from the outside and spiral inward, then pull up for a nice peak

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