Didn't really start camping until I was in my early 20's. Back then it was burgers, bottled Italian salad dressing marinated steaks, franks and salad with the occasional ramen noodle addition.
Flash forward to now and my diet has change. I rarely use any dry seasoning packets , store bought salad dressings or Pillsbury canned biscuits, etc. Guess I'm what's called a perimeter shopper meaning I cook from scratch.
My go to meals depend on what types of cuisines I'm enjoying.
Right now it's Mexican, Asian, Italian and French.
Like others I do a lot of freeze ahead meals or ingredients.
This year's make ahead meals are :
lasagna, manicotti, stuffed shells. These dishes are frozen in foil pans so they can just be put on the grill directly.
a base tomato meat sauce that I add Italian or Mexican seasoning to as needed. Good for spaghetti, brunch eggs or taco filling.
wontons, empanadas, calzones, stromboli
broth/stock
vegetable stew (AKA ratatouille) can be served as a side dish, main or omelet filling. Serve cold, hot or room temperature.
meat chili base
roast pork done in a few styles. Serve a top rice, in a sandwich or with pasta.
Pre seasoned chicken. Whole or cut up and often boneless.
Lamb yoghurt marinated kabobs
cold soups
hot soups
Lots more dishes and meats cause it's only your imagination that stops you.