01 - Line a large baking sheet with parchment paper.
02 - In a large mixing bowl, combine crispy rice cereal squares, corn cereal squares, small pretzel twists, salted peanuts, bite-sized cheese crackers, mini marshmallows, and mini chocolate-coated candies.
03 - In a microwave-safe bowl, melt white chocolate chips with coconut oil or vegetable shortening if using. Heat in 30-second increments, stirring between each interval, until completely smooth.
04 - Pour the melted white chocolate over the snack mix. Use a spatula to quickly and gently fold the mixture until all pieces are thoroughly coated.
05 - Spread the coated snack mix onto the prepared baking sheet, ensuring an even single layer.
06 - Allow the snack mix to cool at room temperature for about 20 minutes, or until fully set.
07 - Break the set snack mix into bite-sized chunks and store in an airtight container for up to one week.