Trying to keep the trip low budget so this trip we are planning all meals except for one at the camper.
Our plan is to hit the parks early, back to the motorhome for lunch (quick and easy foods) and to change into swimsuits, hit the waterparks, back to the motorhome to grab showers and eat dinner (30 min or less cooking times), then back to a park for the evening.
My kids are not breakfast eaters (due to having lunch served at school at 1045 and 1115 and getting reprimanded for not eating enough

) so it is a glass of juice or milk before we leave and we'll pack pencil boxes with some little powdered donuts and other snacks and they will munch on that when they get hungry mid morning.
Here is what we came up with that everyone will definitely eat ( We haven't filled in the fruits and desserts yet

)
Saturday lunch - ham and cheese sandwich, chips/cheese curls (simple for on the road)
Saturday dinner- pizza, french fries
Sunday lunch -toasted cheese, tomato soup
Sunday dinner - cheeseburgers, macaroni and cheese
Monday lunch - cold cut subs (hoagies), chips/cheese curls
Monday dinner- chicken parmesan, spaghetti, garlic bread, salad
Tuesday lunch- Top your own waffle (I have one that you spin the handle just like in the hotels)
Tuesday dinner-chicken strips,french fries, applesauce
Wednesday lunch - hot dogs, baked beans, oodles of noodles
Wednesday dinner - Salisbury steak, mashed potatoes, stuffing, corn, green beans
Thursday lunch -cold cut subs(need to use up the lunch meat), chips/cheese curls
Thursday dinner-chicken alfredo, salad
Friday lunch - soft tacos
Friday dinner - Pizza, french fries
Saturday lunch - lunch in the parks (due to moving out of site)
Saturday dinner - Sloppy joes, vegetable soup (easy to microwave since we will have started our trip home sometime in the afternoon)
Sunday lunch - ham and cheese sandwich, chips/cheese curls (easy for on the road)
Sunday dinner - at home
After coming up with the menu, I realized one micro convection oven wasn't going to cut it. So we now also own a 2 rack toaster oven too!