Crossword clues for the word: CORNFLAKES The word CORNFLAKES has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for CORNFLAKES Showing 1 to 8 of 8 results Clue(s) Breakfast cereal Breakfast item created by John Harvey Kellogg Cereal made from kernels Cereal whose box features a rooster Kix alternative Popular breakfast cereal Product first mass-marketed by Kellogg in 1906 Sometime substitute for bread crumbs