Preheat the oven to 425°F.
Cut the puff pastry into 8 equal rectangles.
Spoon about 1 tablespoon of sausage and pimento cheese onto the center of each pastry rectangle.
Fold the pastry over the filling to create a pocket, then use a fork to crimp and seal the edges.
Place the pastries on a parchment-lined baking sheet and bake for 12-15 minutes, or until golden brown and puffed.
Allow them to cool for about 10 minutes before serving.