N
- Neopets Islandberry Crunch – General Mills (2006)
- Nerds Cereal – Ralston (1985)
- Nestlé NesQuik – General Mills/Nestlé (1999 – present)
- Nickelodeon Green Slime Cereal – General Mills (2003)
- Nintendo Cereal System – Ralston/Nintendo – (1988–1989)
- Nut 'n Honey – Kellogg's
- Nutri-Grain – Kellogg's
Read more about this topic: List Of Breakfast Cereals