01 - Preheat oven to 375°F. Line a baking sheet with parchment paper or lightly grease a mini muffin tin.
02 - Roll out pie dough on lightly floured surface. Using a 2.5-inch round cutter, cut out 24 circles.
03 - Gently press each dough circle into mini muffin tin cups, shaping small cups. Alternatively, arrange on baking sheet.
04 - Spoon approximately 1 teaspoon cherry pie filling into each dough cup.
05 - Mix granulated sugar and cinnamon (if using) in small bowl until combined.
06 - Brush edges of each pie bite with melted butter, then sprinkle with cinnamon sugar mixture.
07 - Bake for 13–15 minutes until crust is golden brown and filling is bubbling.
08 - Allow to cool for 5 minutes before removing from tin. Serve warm or at room temperature.