Preheat oven to 375 degrees F. Grease or line baking sheets with parchment paper.
Spread out each sheet of thawed puff pastry on a floured work surface. Cut each sheet into 9 squares.
Place 1 generous tsp. each of cream cheese and Stonewall Kitchen Holiday jam in the center of each square.
With your finger wet the edges of each square with water. Fold over pastry to form a triangle. Use a fork to crimp edges of each triangle making sure to seal in the filling. Prick with fork on top several times.
Whisk the egg and 1Tbsp. water and brush egg wash on each triangle.
Sprinkle each turnover with granulated sugar. Place triangles on prepared baking sheet and bake for 15 minutes or until the turnovers are puffed and golden brown.