K.S.
Years ago I bought a book called Once-a-Month Cooking by Mimi Wilson & Mary Beth Lagerborg (I think it is out of print but still available used) and I would plan a big 2 day shopping/cooking session and fully stock the freezer. Then I would use all those foods before I planned another one. That way I didn't have things buried in the bottom for years.
I started with just the recipes in the book and then added other recipes. It worked best to develop a spreadsheet of ingredients and quantities so that I could make shopping lists easier.
Here are some foods that don't freeze well: Raw eggs in the shell (out of the shell is fine) or hard boiled eggs
Raw potatoes and boiled white potatoes
Commercial cottage cheese (although I have frozen egg dishes that have cottage cheese mixed in and it is fine)
Gelatin
Instant rice
Custard or meringue
Otherwise the sky is the limit. I freeze a combo of marinated meats, casseroles, soups/chiles, calzones, etc. I divide everything into what we would eat at one meal (plus maybe more in case we want leftovers for the next day's lunch). Don't freeze in bigger containers because you don't want to ever refreeze something that has been thawed. For things that will be reheated in a pot or in the microwave, I just package it in zipper sealable bags or in vacuum pack food bags (if you have a vacuum sealer for food). You can also use straight sided jars that are filled only part way to account for expansion when it freezes. If it is a casserole that will go in the oven to bake then I place it in the pan in which it will get baked (Pyrex, metal, or buy disposable aluminum pans, the 8"x8" ones work well for our portions). Seal the pans with 2 layers of aluminum foil. For calzones or other individually portioned item, I place in a small zippered bag and then group all those bags in a bigger gallon size. That way they don't stick together before they freeze.
Basic process:
Decide the recipes to be done
Make a shopping list
Make a task list (what order you will chop, mix, and assemble the various ingredients and meals). Try to group all the egg dishes near each other or all the browned hamburger recipes near each other in the order.
Shop
Chop, grate, brown anything that is used in more than one dish so that you can just scoop and assemble (get as much chopping, grating, etc done ahead), store prepped in small washable containers until ready to assemble dishes.
Assemble dishes, label as soon as sealed and let them cool if needed before placing in the freezer. Winter is a great time to do this in MN because you can set them outside to start freezing before overwhelming your freezer.
If you want a couple tried and true recipes I use, feel free to send me a private message and let me know if you have favorite types of food.