1. Preheat the oven to 400°F and line a baking sheet with parchment paper.

2. Cook the sausage in a skillet until browned and fully cooked, then drain excess grease and let it cool slightly.

3. Mix the cooked sausage with cream cheese, mozzarella, cheddar, garlic powder, onion powder, and Italian seasoning until evenly combined.

4. Unfold the puff pastry on a lightly floured surface and gently roll it into an even rectangle.

5. Spread the sausage and cheese mixture evenly over the pastry, leaving a small border along one long edge.

6. Roll the pastry tightly into a log, seam side down, then chill for 15 minutes to help it slice cleanly.

7. Cut the chilled log into even pinwheels and place them on the prepared baking sheet.

8. Brush the tops and edges with beaten egg.

9. Bake for 18 to 22 minutes, or until puffed, golden, and bubbling.

10. Sprinkle with fresh parsley and serve warm with marinara sauce or ranch dressing if desired.