Copycat Magnolia Bakery’s Blueberry Jamboree

Prep Time: 30 minutes | Cook Time: 30 minutes | Cooling Time: 1 hour | Serves: 12

This copycat recipe recreates Magnolia Bakery’s famous Blueberry Jamboree – layers of moist vanilla cake, fresh blueberry filling, and fluffy vanilla buttercream frosting. The signature dessert features tender cake layers studded with blueberries, homemade blueberry compote, and clouds of sweet buttercream. Perfect for special occasions, summer celebrations, or anytime you want to bring a taste of the iconic New York bakery to your own kitchen.

Ingredients

For the Vanilla Cake:

  • 2 3/4 cups all-purpose flour
  • 2 1/2 teaspoons baking powder
  • 1/2 teaspoon salt
  • 1 cup unsalted butter, softened
  • 2 cups granulated sugar
  • 4 large eggs, room temperature
  • 1 tablespoon vanilla extract
  • 1 cup whole milk, room temperature
  • 1 cup fresh blueberries, tossed in 1 tablespoon flour

For the Blueberry Filling:

  • 3 cups fresh blueberries
  • 1/2 cup granulated sugar
  • 2 tablespoons lemon juice
  • 1 tablespoon cornstarch
  • 2 tablespoons water
  • Pinch of salt

For the Vanilla Buttercream:

  • 1 1/2 cups unsalted butter, softened
  • 6 cups powdered sugar
  • 1/4 cup heavy cream
  • 2 teaspoons vanilla extract
  • Pinch of salt

For Decoration:

  • Fresh blueberries
  • Extra buttercream for piping

Instructions

CONTINUE READING NEXT PAGE…