Step 1: Prepare the Oreo Crust

1. Crush the Oreos: In a food processor, pulse the golden Oreos until they become fine crumbs. If you don’t have a food processor, you can place the Oreos in a plastic bag and crush them with a rolling pin.
2. Blend the apple pie filling: Add the prepared apple pie filling to the food processor and pulse until the apples are finely chopped and well mixed with the crumbs.

Step 2: Make the Truffle Filling

1. Mix the filling: In a large mixing bowl, combine the crushed Oreos, softened cream cheese, and blended apple pie filling. Mix with a spatula or an electric mixer until everything is well incorporated and smooth.
2. Roll the truffles: Using a tablespoon, scoop out portions of the mixture and roll them into balls. Place each ball on a parchment-lined baking sheet.
3. Chill the truffles: Refrigerate the truffle balls for about 30 minutes to allow them to firm up.

Step 3: Coat the Truffles

1. Melt the chocolate: In a microwave-safe bowl, melt the white chocolate and vegetable oil in 30-second intervals, stirring in between until completely smooth.
2. Add apple pie spice: Stir in the apple pie spice to the melted chocolate to infuse it with flavor.
3. Dip the truffles: Using a fork, dip each truffle into the melted white chocolate, allowing any excess to drip off before returning it to the baking sheet.
4. Top with nuts: While the chocolate coating is still soft, sprinkle the crushed walnuts or pecans on top of each truffle.

Step 4: Chill and Set

1. Set the truffles: Return the truffles to the refrigerator and allow them to set for 20-30 minutes or until the chocolate coating is firm.