01 - In a large mixing bowl, combine the graham cracker cereal, mini marshmallows, and pretzels. Mix thoroughly to ensure even distribution.
02 - Add the chocolate chips or chopped chocolate to the bowl. Toss gently to distribute evenly without crushing the cereal and pretzels.
03 - Serve immediately for optimal texture, or transfer mix to an airtight container and store at room temperature for up to 1 week.