Mine likes:
Pots of instant porridge & he adds extra oats & peanut butter.
Noodles, especially if they are authentic Asian brands. Either pot for super speedy or just plain and he chucks in an egg for egg-drop thing & grated cheese.
Toasted sandwiches. I have bowls of grated cheese, etc ready for super speed.
Gherkins, carrot sticks & hummus but I have to be prepared for a while tub to go at a time.
Cheese or plain scones but savoury, no jam, etc.
Cheese and crackers but mahoosive wedges of cheese 🤣 he will have nuts on side sometimes.
He doesn’t have a sweet tooth so tends not to have fruit as much, and needs bulk.
I’m in the same boat, fruit and veg good but generally not bulky enough & he’s not mad on cake, flapjacks, etc. Im trying to get him away from jerky, salami, other processed stuff.