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A beautiful Peach Buttercream Birthday Cake decorated with intricate frosting rosettes on a vintage stand.

Peach Buttercream Birthday Cake


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5 from 20 reviews

  • Author: Teresa Flagler
  • Total Time: 1 hour 15 mins
  • Yield: 16 servings
  • Diet: Vegetarian

Description

This elegant birthday cake features layers of tender, peach-infused sponge covered in a silky, fruit-forward buttercream. With a classic rosette piping design and delicate floral notes, it is a timeless celebration dessert perfect for summer harvests.


Ingredients

  • Peach slices (canned or frozen)
  • Peach nectar
  • Unsalted butter
  • Granulated sugar
  • All-purpose flour
  • Baking powder
  • Baking soda
  • Salt
  • Vanilla extract
  • Orange peel (zest)
  • Gel food color
  • Powdered sugar
  • Eggs


Instructions

  1. Prepare the pans. Heat oven to 350°F, grease three round cake pans, and dust lightly with flour.
  2. Whisk dry ingredients. In a glass bowl, combine the flour, baking powder, baking soda, and salt until uniform.
  3. Puree the peaches. Pulse peach slices in a blender until smooth, then combine one cup of the puree with nectar, vanilla, and orange zest.
  4. Cream butter mixture. Beat one cup of butter with granulated sugar until pale and creamy, taking about two minutes.
  5. Incorporate remaining ingredients. Add eggs one by one, then alternate mixing in the flour mixture and peach mixture on the lowest speed.
  6. Bake the cake. Divide batter into pans and bake for twenty-five to thirty minutes; cool completely on wire racks.
  7. Prepare the filling. Beat one cup of butter with powdered sugar, two tablespoons of peach puree, and vanilla until smooth.
  8. Stack the layers. Assemble the cake by spreading filling between each layer and applying a thin crumb coat over the exterior.
  9. Pipe the rosettes. Mix remaining butter, sugar, and flavorings for the frosting, then use a star tip to pipe decorative rosettes over the entire surface.

Notes

  • Ensure all dairy and eggs reach room temperature before mixing to prevent curdled frosting.
  • Use a spoon to measure flour into your measuring cup rather than scooping directly from the bag for the best texture.
  • Practice your rosette piping technique on parchment paper to get a feel for the pressure required before starting on the cake.
  • If the frosting becomes too loose due to the moisture in the peach puree, briefly chill the bowl before whipping it again.
  • Prep Time: 45 mins
  • Cook Time: 30 mins
  • Category: Dessert
  • Method: Baking
  • Cuisine: American