Preheat the oven to 375 degrees. Line a baking sheet with a silpat mat.
Unroll the crescent roll dough and separate it into four squares; place them on the silpat mat-lined baking sheet. Press the seams and perforations together by pinching them.
Spoon a 1/4 cup of pie filling in one corner of each square. Fold to make triangles; pinch the sides to seal then press them down with a fork.
Place into the oven and bake for 10-12 minutes or until golden brown.
Prepare the frosting while the turnovers are baking. Combine the sugar, milk, and vanilla together. .
Drizzle over the warm turnovers. Serve immediately. Enjoy