In a food processor, blend the pumpkin pie slices and all but 3 of the pumpkin spiced cookies until the batter is smooth. If the batter seems too sticky, add more pumpkin pie crust or 1-2 tablespoons of coconut flour.
Chill the batter in the fridge for 15 minutes.
Transfer batter to a bowl and use a cookie scoop to roll batter into uniform balls.
In a microwave safe bowl, add the dark chocolate chips and one teaspoon of coconut oil. In 20 second intervals, melt the chocolate until smooth.
Repeat the same process with the white chocolate chips.
Cover 4 truffles in dark chocolate and 4 truffles in white chocolate.
Crush the remaining 3 pumpkin spiced cookies until they become a fine dust. Cover the remaining 4 truffles in the pumpkin spice dust.
Notes:
Store truffles in an airtight container in the fridge for up to 4 days.