Lemon Blueberry Whoopie Pies Recipe: How to Make It

Ingredients

• 1/2 cup butter, softened
• 1/2 cup sugar
• 1 large egg, room temperature
• 1 teaspoon vanilla extract
• 1-1/4 cups plus 1 tablespoon all-purpose flour, divided
• 1/2 teaspoon baking powder
• 1/4 teaspoon baking soda
• 1/4 teaspoon salt
• 1/4 cup buttermilk
• 1 cup fresh or frozen blueberries
• 2 teaspoons grated lemon zest
• FILLING:
• 1/4 cup butter, softened
• 1/4 cup cream cheese, softened
• 1 tablespoon honey
• 1 teaspoon grated lemon zest
• 1/2 teaspoon vanilla extract
• 1-1/2 cups confectioners' sugar