Preheat the oven to 375°F. Line a baking sheet with parchment paper. Set aside.
On a non-stick surface dusted with flour, roll the puff pastry into a 12 x 16-inch rectangle.
In a medium size mixing bowl, toss together the apples, raisins, pecans, flour, sugar and apple pie spice until evenly coated.
Arrange on the shortest end leaving ¼-inch border on each side. Roll jelly roll style, ending seam side down.
Pinch to seal the ends and tuck the ends under. Carefully move to the baking sheet.
Use a sharp knife to cut 4 or 5 slits in top.
Best together egg and water then brush strudel on all sides.
Bake for 30-35 minuted until golden. Rest for 15 minutes before cutting into 10 equal portions. Serve warm or at room temperature.