In a small bowl add the vegan cream cheese, cinnamon, brown sugar and vanilla extract.
Mix together with a hand mixer or stir using a spoon to mix until fully combined. Set aside.
Unwrap puff pastry sheet and place on pan lined with parchment paper and lay flat.
Use a pizza cutter or knife to cut each puff pastry sheet into 4 even squares.
Evenly distribute the vegan cream cheese mixture in the center of each square and spread into an even layer, leaving a ½ inch border around the edges.
Spread the blueberries into an even layer over the vegan cream cheese, then join opposite corners of pastries together and pinch together firmly.
Brush the top of each pastry with vegan butter and transfer to the oven to bake for 15-20 minutes.
Once baked, remove from the oven and let cool. Dust with powdered sugar and fresh lemon zest (optional) and enjoy!
Video
Notes
If the corners come undone while baking in the oven, once removed gently press the corners down and place a small dish (like a ramekin) in the center of the pastry for 5 minutes, then remove.