Weekly meal prep

I do my prep for the week in one day and it all lasts a few days at most. I do the same recipes over and over and was wondering if it’s just better to do it how some meal prep-ers do and do it every couple of days. My fridge does not keep very long as well. I do meal prep for both myself and my fiancé. He eats a lot more than me and we also go through a lot of food because it just gets old but isn’t bad yet. Any help? Tips? Advice? Is it worth it to do it more often but less amount in one batch? Looking for any suggestions! Thanks!