Which is correct donuts or Doughnuts?
Doughnut is the original, generally preferred spelling of the word. It is more common in the United States and vastly more common internationally. Donut is an Americanized, shortened version of donut that isn’t incorrect, but it is much less common. Most publications opt for doughnut.
How do the British spell Doughnut?
There are two common spellings of the dessert; doughnut and donut. The former is considered the UK spelling and the latter the Americanised version. Often Americanisms drop the ‘u’, for example in colour versus color. Dictionary.com lists doughnut as the primary spelling, with donut as an alternative.