Another one of my faves is something I don’t hear people mention often.
Canned sweet potatoes.
Hey! Good with any kind of breakfast, also good with dinner. You can eat them cold or warmed up. High in sugar, so a good energy source. Packed in water, another very useful commodity.
And in the big picture, they are pretty cheap, bulk-wise.
“Canned sweet potatoes.”
Look at the vitamins listed on a can of sweet potatoes - it’s amazing. I have cans for that reason - they are also a source of fiber. Heat them with a little brown sugar and cinnamon on them, and they are swell.