I dunno how well rice does in the freezer; I've had some success reheating it from the fridge by adding water to it before running it through the microwave.

And budget bytes does a number of freezer-suitable recipes: https://www.budgetbytes.com/?s=freezer - i've tried tons of stuff from her site and, tho there are some things i wouldn't make again, i've liked everything. the comments on the recipes can be pretty useful as well if there are substitution questions for some ingredients.