I make my freezer meals 2 ways. One way is to just make them all in a 2 day process. Compile my list, shop, and do meat prep. Then the next day I assemble them. The other way I like to do it is over the course of a week or two. I buy the ingredients enough to double the recipes, then I make one for dinner and just double it and put one away in the freezer. Then by the end of about 2 or 3 weeks, you have 10 meals frozen in the freezer ready to go for later. Your meals will do well in the freezer for 2-4 months.