Apple strudel is a classic dessert made with phyllo dough and a filling of thinly sliced apples, sugar, cinnamon, and raisins. The phyllo dough is rolled around the apple filling and baked until golden and crispy. Once baked, the strudel is dusted with powdered sugar and served warm. Apple strudel is a delicious and comforting dessert that is perfect for fall and winter months.