So, here's a recipe that a friend of mine got me hooked on and it is so tasty. I know you say eggs are time-consuming, but I've actually found that, if you get some of the little silicone egg poachers this is actually really easy/quick.

So.
Get multi-grain bread (or english muffins, or anything, really). Toast bread.
Poach eggs.
Cut up avocado into slices
Put avocado slices on bread. Put poached eggs on avocado. Put salt/pepper (to taste) on poached eggs.
Eat like an open sided sandwich.

This is so, so simple but it's tasty, really filling and is actually pretty good for you

Also, personally, I'm a huge fan of cottage cheese (not sure if you have access to it or if it's just a US thing as I could never find it in the Netherlands) with a spoonful of sugar.