Welcome. Hopefully, even though it all feel new, you are enjoying getting out there.
Truthfully and list for provisioning is going to rely heavily on the equipment you have to camp with, and how large is your family. The list of stuff we cram into our 45' rig, will not help you much (not sure it helps us much either?!)
Check out the different tabs that lead you to specific forum groups dedicated to specific topics, look for others with similar size and type rigs that can help you sort what adds value and what doesn't.
We review our loadout every couple of months (usually going into winter storage and then coming out of storage) and we try to rationalize what we carry. if we have something we haven't used all last season, we question whether we truly need it.
Our food load out is usually focused on the trip we are taking. A long trip with many day stops, we pre-cook a lot and save some time in our one and done camps. A local trip, with many nights in one place we look at what we can get locally and what we have to pack in. We will bias toward cooking over the fire in these instances.
Just putting out some idea, we all started in something different and had to learn what worked for us and what didn't. Specific questions will get you more usable info rather than general questions.
Best of luck.