The Italian candy maker behind Ferrero Rocher and Nutella is nearing a roughly $3 billion deal to buy the breakfast-cereal conglomerate WK Kellogg, according to people familiar with the matter. Ferrero,

WK Kellogg, the maker of iconic American cereal brands, will be folded into the privately held owner of Nutella and Tic Tacs in a $3.1 billion deal.

The Italian candy maker behind Ferrero Rocher and Nutella is nearing a deal to buy cereal maker WK Kellogg , a source told Reuters, an acquisition that would combine two of the world's best known consumer food makers.