I have just got into using my slow cooker (SC), and there are many other ladies here who swear by theirs, and often make meals in the SC to freeze. If you have or get a big SC, then make big amounts, so that you can freeze the left overs of each meal.
Steamed white rice, if it is somewhat dried out before it is put in the fridge, will keep for sometime, and is easy to reheat, either in a big lot or on plates.
I make chicken pieces in mild Indian jar sauces, with enough to freeze.
I agree with others on bolognese and soups to also freeze.
We sometimes have the oven pieces of fish, and serve it with the Continental type pasta mixes which has a heap of vegies thrown in. That meal takes about 30 minutes, and maybe your Man can help (its pretty easy, in case he's not kitchen confident!).
Hmm, can't think of anything right now!
To be honest, most days I can't be bothered cooking tea come the afternoon, so I have found the SC to be a tremendous help. I put it on in the morning, or by about lunchtime (I always plan for dinner on the table at 6pm), and all else that has to be done is rice or pasta, or something like that. It has helped me a lot!