Hi I would give him a small choice.
My son is also two, we let him feed himself he has a fork and spoon but he does like to use his hands, we also sit and have the samething for dinner at the sametime, this helps as he likes to see us eating too.
The way i see it is the less fuss at the dinner table the more they will eat. My little one is small and thin, just because you give them a choice, it does not have to be fatty foods, but healthy choices.
I really hope this helps. It does with us !!