Preheat your oven to 400°F (200°C) and line two large baking sheets with parchment paper or silicone baking mats.
Place the thawed puff pastry onto a lightly floured surface and slice it in half lengthwise.
Then, cut each half into four equal pieces, giving you a total of 8 large rectangles.
Using a paring knife, lightly score a ½-inch border around the edges of each rectangle, being careful not to cut all the way through.
Prick the center of each rectangle a few times with a fork—this helps prevent the middle from puffing too much while allowing the outer edges to rise and form a border to hold the filling.
In a small bowl, mix the softened cream cheese, granulated sugar, and vanilla bean paste until smooth and well combined. Set aside.
In a separate bowl, combine the chopped strawberries with the brown sugar and lemon juice, stirring gently to mix.
Spoon the cream cheese mixture evenly into the center of each puff pastry rectangle, spreading it within the scored border.
Top the cream cheese layer with a spoonful of the strawberry mixture, distributing it evenly over all the pastries.
Bake for 15 to 20 minutes, or until the pastry edges are puffed and golden brown.
Serve warm or at room temperature and enjoy!