01 - In a large mixing bowl, add the graham cracker cereal, mini marshmallows, and pretzels. Mix thoroughly to distribute all components evenly.
02 - Pour the milk chocolate chips or chopped chocolate into the bowl. Gently toss the mixture until chocolate is evenly dispersed throughout the snack mix.
03 - Serve the s'mores snack mix immediately for optimal freshness, or transfer to an airtight container and store at room temperature for up to one week.