Step 1: Melt the Butter and Marshmallows

In a large saucepan over medium heat, melt the unsalted butter. Once the butter is fully melted, add the 6 cups of marshmallows. Stir constantly until the marshmallows are completely melted and the mixture is smooth. The marshmallow mixture should become silky and gooey, which will help bind everything together.

Step 2: Combine with Rice Krispies

Remove the melted marshmallow mixture from the heat and immediately stir in the 6 cups of Rice Krispies cereal. Stir quickly to ensure that all the cereal gets evenly coated with the marshmallow goodness. You want to work fast here because the mixture becomes harder to stir as it cools.

Step 3: Add the Chocolate Chips

Once the cereal is fully coated, gently fold in the 1 cup of semisweet chocolate chips. The heat from the marshmallow mixture will start to melt the chocolate chips slightly, creating little pockets of melted chocolate throughout the Rice Krispie mixture. This step is key to giving your Rice Krispie balls that delightful chocolatey flavor.

Step 4: Shape into Balls

Once everything is well-mixed, allow the mixture to cool just enough so that you can handle it without burning your hands. Then, using slightly damp hands or a spoon, take portions of the mixture and roll them into small, bite-sized balls. Aim for about 1-inch diameter for each ball. Place each ball onto a parchment-lined baking sheet.

Step 5: Chill and Set

Place the baking sheet in the refrigerator for about 30 minutes to allow the Rice Krispie Balls to firm up. This step helps the balls hold their shape and gives them a nice, chewy texture. Once they’ve set, they’re ready to serve!