Alrighty my suggestions mainly come from a backpacking perspective so they focus on reduced weight and "cooking everything in one container" kind of packing, let me see if i can remember what I used.
Lets see
Idahoan Mashed Potatoes mixed with cubed dried meat.
https://idahoan.com/product-category/flavored-mashed/Pretty much take jerky sticks and chop them up. Use water from a jetboil and prepare the taters according to the pouch directions. While cooking stir in the jerky stick bits into the potatoes along with freeze dried onions/green onions or whatever other herbs you prefer. They're filling, salty and satisfying, especially after a long day of hiking. Lots of carbs, salt protein.
Instant soup of choice mixed with freeze dried couscous.
This is flexible and filling. I've used the instant Miso soups from Trader Joes, prepare them according to the directions, and add couscous for lots of fiber and protein, so that even a simple broth soup can be filling and tasty.
https://thesummitregister.com/homemade-backpacking-meals-just-add-water/If you really want to splurge, dried tortellini pasta will cook well and be full of dried cheese that is nice and salty for eating. Since you're car camping you can bring jars of sauce and whatnot and be filling as hell.
Freeze Dried Refried Bean Flakes mixed with dried jerky and herbs.
http://shop.honeyville.com/refried-bean-flakes.htmlAlso another filling meat and carb dish. Will fill you up and is totally versatile. The flakes are super light so they're easy enough to pack for a day hike with a jetboil and eat on the go. Then just add herbs and meat as you see fit.
Breakfast stuff, just bags of cereal mixed with dried milk powder so you can just pour the combined mixture into a cub and add water. Bam instant milk and cereal without holding separate containers.
Pop tarts are a nice treat for the end of the day, I usually would pack one at resupply points.
Ramen packs + meat + herbs, always a good standby.
