Check the day-old bread stores and make one pan of cornbread and crumble both. Mix both, add beef bouillon in water, a dash of soy, onions, margarine, herbs and celery, plus oysters, pecans, and/or chopped boiled eggs if you like them. Bake it an hour or so at 325. Cheaper than mix, and not as salty.
I do home-canned green beans, sweet tater souffle with bananas and vanilla, whipped Irish taters, mac and cheese (this bunch loves bland comfort food), deviled eggs since I get to eat them only twice a year 'cause of the cholesterol, cloverleaf rolls bought on sale and frozen till used, home-grown greens seasoned with ham, and the bird with a pan of dressing on the side, made half with onions and half without. Cranberry sauce for everyone else, spiked with red jalapenos or habaneros for me. If you don't have home-canned, buy the beans in a can, pour the stinking water off, add a dash of tap water and a few slices of bacon, and cook on very low heat for at least an hour. I have to do the mac and cheese from scratch and am required to have it but no-one eats it except Cuz.
The secret to frugal Christmas is to purchase the dinner goodies on sale after Thanksgiving. I do ham for Christmas but with the other sides the same. No cakes or pies because my dear diabetic cousin would go wild.