In a medium bowl, mix together peaches, granulated sugar, ginger, cornstarch, and salt.
Use a 4-inch diameter glass or circle cookie cutter to cut 8 circles from the piecrust. If you have any leftover dough, roll it out again with a rolling pin and cut one more circle.
Place the piecrust circles in the bottom of each muffin hole, pressing them down on the bottoms and slightly up the sides.
Divide the peach mixture equally among the crusts.
Bake in the oven until the crusts turn brown and the filling becomes bubbly, which should take about 20 minutes.
Let the muffins cool completely before removing them from the pan.
Keep the muffins at room temperature until you're ready to serve them.
Just before serving, sprinkle powdered sugar on top for a final touch.
Notes
Serving Size: 1 Mini Pie6 Points (2022/2023 Plan)MyWW Points: 6 Blue Plan and 5 Green Plan6 WW Freestyle Points and 5 WW Smart PointsWe are not associated with Weight Watchers/WW in any way. Double check points on their official calculator.