Creating the delicious Blueberry Cheesecake Crescent Rolls involves several straightforward steps. Follow these instructions carefully for the best results:

1. Preheat Oven: Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper for easy cleanup.
2. Prepare Cream Cheese Filling: In a medium bowl, beat together the softened cream cheese, granulated sugar, and vanilla extract until smooth and creamy.
3. Add Blueberries: Gently fold in the fresh blueberries into the cream cheese mixture. Be careful not to crush them too much.
4. Unroll Dough: Open the package of crescent roll dough and separate it into triangles on a clean surface.
5. Fill Dough: Place a spoonful of the cream cheese mixture at the wide end of each triangle.
6. Shape Rolls: Starting from the wide end, roll the dough towards the pointed end, ensuring the filling is enclosed. Pinch the edges to seal.
7. Egg Wash: Beat the egg in a small bowl and brush it over each roll for a nice golden finish.
8. Bake: Arrange the rolls on the prepared baking sheet and bake for 12-15 minutes or until golden brown.
9. Cool Slightly: Once baked, allow the rolls to cool for a few minutes on a wire rack.
10. Dust with Powdered Sugar (Optional): For an extra touch of sweetness, dust the top with powdered sugar before serving.

These steps will guide you through the uncomplicated process of making these incredible rolls. Your kitchen will soon be filled with the irresistible aromas of baked goods!