What have been your favorite freezer meals for your family? Links or recipes appreciated!

Also what are your favorite (easy) crockpot freezer meals? Hoping to get some healthy easy options in the freezer for after baby is born but I don't want to spend a ton of time prepping. So far I've got a frozen lasagna (bought) and two small trays of frozen baked ziti. The nice thing about a winter baby is I will actually want hearty casseroles and the like that freeze well- I made lots of warm hearty things last time and didn't want any of them after a July baby!