This isn’t a meal plan, but we almost never have a takeaway and never do same day orders (live in the ass end of nowhere where such things don’t exist). But I’ll explain what I do.
Once a week food shopping delivery, so plan all dinners for a week, plus breakfast options (basically make sure we have bread, pastries, cereal, we have our own eggs so always to hand, etc). Lunch is usually leftovers or I make a soup from veg lying around, so I don’t plan those, per se.
I’ll do 2-4 nice dinners a week that are like their own stand alone thing. So like sausages, mash and veg, or stir fry.
I do 2-4 nights that are a meal one night followed by leftovers the next. So a curry that we have 2 nights in a row, and maybe spaghetti bolognaise and I make enough bolognaise for 2 nights.
I do 1 night that is an easy meal. This is usually Wednesday because it’s when the kids usually have the most activities and I need to feed them quickly. So jackets with salad, cheese quesadillas with salad, scrambled eggs in a croissant with fruit. Sometimes it might even be chicken nuggets and chips with peas. Just something simple that doesn’t take much prep.
This fills a whole week of dinners and usually extra for lunches. I make anything with fresher ingredients usually at the start of the week and things that are more store cupboard or can be frozen towards the end. We have a veg garden so I use more veg we grow ourselves towards the end of the week so it isn’t something that goes off.