The Mega Stuf Oreo O’s cereal combines chocolate “O”s (which have real Oreos in them!) with mini marshmallows. The original Oreo O's do not contain marshmallows. The Chips Ahoy! cereal takes ...

Oreo has revived a beloved flavor. After disappearing from shelves for two years, S’moreos have made a comeback, offering the irresistible mix of graham-flavored cookies, marshmallow ...