on a platter
Easily and without any or much fuss, work, or effort. I was lucky enough to fall into a cushy managerial role, without much direct supervision or constraints—it's a great life that's just been handed to me on a platter. You've been given every opportunity in life on a platter, but still you whine and complain when things don't go exactly the way you want.
on a platter
Without exertion; effortlessly: always got what they wanted on a platter.