Peak Popularity: Early 1990s
If you've ever seen a cinnabon being made, you know it calls for an ungoldly amount of butter. But, where you saw clogged arteries, Kellogg's saw capitalism; they saw opportunity. They seized the day, and turned the cinnamon bun into a tiny morsel of cereal with gorgeous swirls of sugar and cinnamon. On the real, we just salivated typing those words.