@MoltenLasagne
DD has rice Krispies or shreddies sometimes. We do an 80/20: she's a teenaged girl and I don't want her getting into absolutism. We also buy Jason's sourdough bread (and have a bread maker, which is really easy) so she has toast with butter and home made jam (my sister makes and gives us for Christmas) or we use Bonne Maman chocolate hazelnut spread, which has a processed oil in - I forget which - but is way better than Nutella.
She doesn't like porridge or rice pudding much, which is a shame (flaked rice or pawa rice makes a very quick rice "porridge"). She does like finger millet porridge (I call it "wimbi" which is what it was called in Uganda when I was a girl) and she had that a couple of days last week.
I also make drop scones which are really quick - an egg, a dollop of greek yoghurt, a couple of teaspoons of sugar, few drops vanilla essence if you want, flour, baking powder and add milk to the correct consistency - like custard consistency I suppose. Melt butter in a frying pan, Drop in the batter in desert spoon sized splodges. Turn once it is bubbling in the centre.
DD has these with honey or strawberries or Bonne maman choc spread. She takes spares in her lunchbox.
Yesterday she had plain rice cakes spread with yoghurt and sliced strawberries (her choice,). Today it was rice Krispies.
Eggs are good too - we have scrambled egg on toast at the weekend a lot, for brunch - but I never have time on weekdays somehow.
We also make breakfast bars with squashy bananas, peanut butter and/or tahini, and oats. They are mixed in the dish and so easy. I can look for the recipe? She tends to make them herself.