Easy meals to cook

Looking for some decently easy, cheaper meals to cook while out in the woods. Been a while since I've car camped, usually do backpacking but I have a fridge and 2 burner stove I'm bringing so I want to actually use them. Gonna be on a 4 day trip this weekend and was hoping to get some good meal ideas.

-One person (probably the hardest part) -Ideally one pot meals. I have a 10" cast iron skillet I'd prefer to do all my cooking in

I have a split fridge/freezer and a 2 burner camp chef Kodiak stove.

Also what are some good trail lunches? Never been huge in tuna or chicken salad which seems to be the default for a lot of people I know.