When life gets busy, it's easy to not have enough time to cook every day. This leads to stress. One way to keep up is Once a Month Cooking. One day you cook/assemble meals for the whole month. You dirty all the dishes only once. You can brown lots of hamburger at once, then use it for different meals. Every day, you just pull your meal out of the freezer and let it thaw. Then you cook it and have an easy dinner on the table.
I've done this many times and it is so nice to have all those dinners waiting in the freezer. But, it does take one very busy day in order to do all the cooking. If you can't fit one day in your schedule, then try to double or triple freezable recipes when you make them. Throw them in the freezer, then pull them out on super hectic days.
Here is a previous post I did on OAMC, with a list of the meals I made. Once a month cooking can help a struggling cook keep their head above water!