I am not a parent, but I still really feel for you sweetie!
My best friend has this. Between school, work, baseball practice, church and friends it just gets plain hectic. And now it is getting darker earlier and you feel like you are only loosing time. This is what she does and perhaps you can try it. It has been doing it for some time and she has gotten quite good at it. I am so proud of her.
On Sundays, she gets up and goes to church. After church, as a family they go out to lunch at somewhere inexpensive. When they get home they do some type of family activity...watching a movie together, going to the park, playing in the back yard, sometimes they just all take a nap in the same bed! Once they do that, she escapes to the kitchen and makes a menu for the week. Then she makes her list, clips coupons from Sunday's paper and then goes shopping at the store. While she is gone, her husband has to fix dinner for the family. Nothing fancy, just mac and cheese and hotdogs or something very simple. (can't expect too much out of him! ha ha ) Then she comes home and prepares the food for the week. She puts together casseroles and then puts them in the fridge, divides meat and makes patties for hamburgers, etc. One day a week she uses her crock pot so in the morning, she just puts her meat in the crock pot in the morning and leaves it on low all day. All the while her husband is responsible for the kids. Then, organize the fridge. I know this sounds kind of silly, but she keeps all the stuff together for each day. Then it is right there ready to take out. For salads, use the bagged stuff. If you don't like that, make the salad on Sunday, put it in a freezer bag and then throw it in the crisper drawer. Then when you are ready to use, just dump in a drawer. Prepare for 4 meals. That isn't too bad. Plan on going out one time. You have to give yourself a break at least one day! Also, organize your pantry the same way you do your fridge. The night before each meal, pull out the things you need for the next day from the pantry. Leave it on the counter. Urge your husband to help you get on the internet and search for good recipes. That is one great thing...you really don't need cookbooks anymore because you can find plenty of stuff on the net. If he gets home first, all he has to do is put the casserole in the fridge or finish preparing what you have done. Do you think this could help? I think maybe just organizing yourself would help a lot. (who am i to talk? I am sooo unorganized!!) My mother in law kind of does the same thing with the whole menu thing for the week. She leaves it on the fridge so everyone knows what to expect to eat that night. You might think...this girl is crazy! Parents could never do this! And you may be right!

I am just suggesting it and if you do happen to try it...let me know how it works! Good luck to you and keep us updated!