Thaw puff pastry dough and roll gently to smooth out seams.
Place pecans in center of dough; top with pumpkin butter.
Place cheese on top of pecans and pumpkin butter; wrap dough around the cheese and pinch seams to seal.
Whisk egg and water and use a pastry brush to brush both sides completely.
Gently place seam-side down on baking sheet lined with parchment paper.
Decorate the top with additional pecans and/or dough.
Bake at 400 degrees for 25 minutes or until golden brown.