I don't do the plan for the week. Our family is too busy with daughter's activities, etc. We are lucky to be home together by 7pm. Hubby travels a lot as well so a lot of times it is just myself and daughter.
We do eat out often, most every lunch and I keep dinners kindof light unless I have a day when I can prepare. I love to be in the kitchen preparing meals.
I keep my freezer well stocked with steaks, chicken and pork. If I know we have a schedule that daughter will be home afterschool and nothing else going on for the evening, I will pull something out in the morning and prepare a nice dinner.
My daughter loves pasta so I keep a lot of pasta on hand. I make stuffed shells and freeze them separately and she will pull 1-2 out and heat with marinara. I do make my marinara from scratch and I make about 3 quarts when I make it because we go through a lot of marinara. The marinara freezes well.
We eat a good bit of steak (I only buy the top quality from Hirsch's in Plano...SO worth it) He has the same steaks you would get at a high end restaurant like Del Frisco's for example. THE best butcher shop.
I have a home made chicken pot pie that freezes well. Daughter loves chicken pot pie.
I just play it by ear as far as my meal prep.
Good luck.