Preheat the oven to 425°F (220°C). Lightly grease a 12-cup muffin tin.
On a lightly floured surface, using a rolling pin roll the pie crusts out to about 1/8-inch thickness. Using a 4-inch cookie cutter cut out 12 circles from the pie crusts (6 from each pie dough). Cut out as many as you can from the first batch, then press the scraps together and Re-roll any scrap pieces of pie dough as needed to cut out the circles. 2 pie crusts
Place each circle of pie crust into each cavity of a standard 12-count muffin pan. Gently press the dough down and around the sides. You want to make sure the dough fits snuggly in each cavity of the muffin pan. Keep the muffin pan refrigerated while you make the apple filling.
In a large mixing bowl, mix together the apples, sugar, lemon juice, flour cinnamon, nutmeg, salt and allspice until fully combined. 2 pounds apples 1 ½ teaspoons lemon juice 6 Tablespoons granulated sugar 1 tablespoon all-purpose flour ⅛ teaspoon salt 1 teaspoon ground cinnamon ¼ teaspoon ground nutmeg ¼ teaspoon ground allspice
Remove the muffin pan from the refrigerator and evenly distribute the apple pie filling (about 3 tablespoons) between the 12 pie crusts.
Remove the extra pie dough from the refrigerator, cut out your designs for the tops of the pies, and place them on top. You can use a cookie cutter and cut out fun shapes or make a fun lattice top! Make sure to press the tip crust to the bottom crust to seal. If doing solid circle top, I used a 3-inch cutter. And make sure to cut two small vents in too.
Brush the top of the crusts with the prepared egg wash. Sprinkle on sparkling sugar.
Bake for 18 to 23 minutes or until the pie crust is lightly golden brown and the filling is bubbly. Remove from the oven and set aside to cool for 10 to 15 minutes. Carefully remove the mini pies from the pan and transfer to a wire rack to finish cooling.