We prepared eight "ten-minute breakfast" options and asked five office workers to follow them for two weeks. Three survived.

The five that did not share one feature: their ten minutes counted only the morning, not the preparation the night before.

The three that stayed

The first is overnight oats — three minutes the previous evening, ready to take in the morning. The second is boiled eggs with wholemeal bread, eight minutes. The third is frozen multigrain porridge with a portion of nuts.

A simple weekday breakfast.
A simple weekday breakfast.
  • Test: 8 options, 5 participants, 2 weeks
  • Kept: overnight oats, egg and bread, multigrain porridge
  • Key: preparation the night before under 5 minutes
  • Common factor: all three include a clear protein source

What the three have in common is a clear protein source. Participants consistently reported that a purely carbohydrate breakfast left them hungry before ten.

One other detail came up repeatedly: keeping the utensils and ingredients in a fixed place saves more time than you would expect.