I’m far too lazy to meal prep on my weekends. But I will choose 3-4 dinners for the week and write it down like a menu and get the ingredients I need for them. If I know it’s going to be a crazy week, I will cut the vegetables immediately after grocery shopping that way I can just dump them in the pan or bowl or whatever when I’m cooking. Then I have options to choose from several different foods over the week.
I always make enough to have leftovers so I don’t have to plan for lunches too.