I have a roughly monthly rotating meal plan. Monday is chicken, Tues pork, Weds fish, Thurs veggie/pasta or eggs, Fri beef, Sat pizza (homemade), Sun roast. Examples would be:
Mon: curry, casserole, pie, schnitzel, kievs, Hunters chicken
Tues: pulled pork, sausage & mash, gammon & chips, toad in the hole
Weds: breaded fish, salmon fillets,
Thurs: filled bought pasta & sauce, omelettes, creamy chicken & bacon pasta, eggs Benedict,
Fri: burgers, meatballs, tacos, fajitas, sloppy joes, enchiladas
For veg, if it's an oven based main meal then I bung a large tray of roasting veg in, for hob based meals I usually do frozen peas & sweetcorn in the microwave.