Kellogg's Original Rice Krispies Treats - Original - 60 / Carton Crispy marshmallow squares are made from puffed, oven-roasted rice cereal to provide the timeless snack you've always enjoyed. Delightful marshmallows are melted into every bite to add just the right amount of sweetness. Individual packaging ensures maximum freshness and is great for on-the-go enjoyment. Marshmallow squares are perfect for boosting office morale, impressing guests and more.