Easy meals:
heat up chili, pour over fritos, top with cheese, onions and sour cream.
Precook hamburger meat at home, mix in taco seasoning. Reheat at camp and make tacos, taco salads, etc.
Hot dogs, chips, carrot sticks (have to get those veggies in

) Stick the hot dogs and cook over the fire.
foil meals: for first time, use hamburger--less danger if it's slightly undercooked (as opposed to chicken). veggies, potatoes, meat, butter, seasonings, etc.
Baked potatoes. Wrap in foil, cook in fire, butter, sour cream, cheese.
Do a web search and you'll find tons of meal ideas!
A good cooler or two? (I use 3--one for meats, one for perishables/fruits/veggies, and one for drinks.)
Water jug? You aren't going to want to run to the faucet every time you need a drink or to wash a pot.
Lantern (I have 2 coleman LED lights that charge at home or in the car and they work great, plus a coleman propane for backup) and flashlights?
Big pans (or bowls or whatever) to do dishes in, heat water in, etc.
Some way to purify the water if needed (though it sounds like you're camping in a safe area so that may not be a problem).
Water bottles.
Coffee pot (love that percolated coffee in the mornings!)
Cards, in case of rain.
Extra blankets--the ground sucks the cold up into you. Even with our doubled air mattress, I use a sheet on it, and then a big comforter underneath us and another under the air mattress.
Solid tubs w/snap on lids--I have 2 with gear in them plus 1 for food.
When we family camp, we prefer to not have a ton of trash, so I don't take paper goods, I have several sets of the "picnic" plates/bowls/glasses from
Walmart--they are cheap, so if they break I won't cry; and they are better for the enviroment. I use some old pots/pans (and some cast iron--best cornbread ever

) and old cooking utensils. We use travel mugs for hot chocolate/coffee/teas.
Don't leave your food out at all. Don't leave any trash laying around camp. I take a lot of small trashbags, and once we're done with a meal, the bag is tied off and hauled to the dumpster (if close by) or set aside until we are going out to hike or fish--and then we detour to trash it. At night, before bed, all trash is removed to the dumpster. Don't want any unwelcome visitors, like bears, raccoons, etc.

Remember to pull out the recyclables, rinse the cans and if there isn't a recycle bin at the dumpster area, pack those to take home.
If you are allowed campfires--please make sure to full extinguish it before leaving the site or going to bed. Don't just dump water on the fire--make sure you have a bucket of sand or dirt to use. Stir up the ashes gently, and make sure to put out any hot spots--ashes can stay hot for a very long time, and you don't want a wind to come up and stir those hot ashes into the trees!
Above all, have fun! Camping does not have to be anything big or grand (I've been camping my whole life--first trip I was barely 7 weeks old--and some of the best trips have been spur of the moment).