Pre planned food

I usually try to prepare ahead a lot of my meats.      Taco meat, sloppy joes, rotisserie chicken, even plain hamburger.  I get it ready, put 2 cups in a ziploc bag and freeze flat so they're very stackable.

Saves a lot of time preparing and heating!

 You can do the same with spaghetti and the sort but it takes up more space in the freezer.