01 -
Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper
02 -
Roll out the thawed puff pastry on a lightly floured surface to smooth any creases. Cut into 6 equal rectangles for individual pastries
03 -
In a small bowl, mix the softened cream cheese, granulated sugar, vanilla extract, and lemon zest (if using) until smooth
04 -
Spread about 1 tablespoon of the cream cheese mixture onto the center of each puff pastry rectangle. Toss the blueberries in flour (if using frozen) and evenly distribute them over the cream cheese layer. Fold the edges of the puff pastry slightly inward to create a small border
05 -
In a small bowl, whisk together the egg and milk. Brush the edges of each pastry with the egg wash to encourage browning
06 -
Transfer the pastries to the prepared baking sheet and bake for 15-20 minutes, or until the puff pastry is golden brown and puffed. Let cool slightly
07 -
In a small bowl, whisk together the powdered sugar, milk, and vanilla extract until smooth. Drizzle the glaze over the slightly cooled pastries