My favorite restaurant in Kilchberg is Chez Fritz. Located directly at the lake and with first-class service you feel like on holiday. Very suitable for groups and family celebrations. The large terrace with outdoor bar and lounge invites you to linger. The cuisine is Mediterranean, varied and modern. It's a pity that there are not more restaurants like the Chez Fritz in Zurich.
My tip: Canadian lobster with Jamon Serano, colourful warm vegetable salad with Beluga lentils & avocado dip or for meat lovers the beef tartare