The Italian candy company Ferrero plans to buy the American cereal maker Kellogg for $3.1 billion, the companies announced Thursday. The deal would unite the makers of household brands including Nutella and Frosted Flakes. American cereal giant Kellogg and Italian candy giant Ferrero have struck a sweet deal worth $3.1 billion.

The Ferrero Group said Thursday it will pay $23 for each Kellogg share, or approximately $3.1 billion. The transaction includes WK Kellogg Co.’s six manufacturing plants, and the marketing and distribution of its breakfast cereals across the United States, Canada and the Caribbean.

Ferrero, the maker of Nutella, announces a $3.1 billion deal to acquire century-old cereal company WK Kellogg, expanding its North American breakfast and snack portfolio.