Philosophy and Values
Our Chef, born in Rome and deeply rooted in Lausanne for many years, embodies a culinary vision where Italian tradition naturally engages in dialogue with the local terroir.
His cuisine reflects a profound respect for ingredients, seasons, and the women and men who cultivate them. Guided by the Slow Food philosophy, we stand for a conscious, responsible, and committed gastronomy that favors healthy, sustainable, and environmentally respectful food. Each creation is the result of meticulous, entirely homemade work, where taste, authenticity, and the balance of flavors take precedence over artifice.
More than a meal, we aim to offer a sincere and meaningful gastronomic experience, to be enjoyed in an elegant, warm, and welcoming atmosphere.

An Exceptional Setting
Nestled in the heart of the EPFL campus, in the peaceful village of Saint-Sulpice, our restaurant invites you to enjoy a true moment of serenity.
From the dining room or the terrace, your gaze opens onto the surrounding countryside of Saint-Sulpice, with Lake Geneva and the majestic Alps forming a stunning backdrop.
On sunny days, our spacious terrace becomes a privileged spot to enjoy a relaxed lunch or a gentle, intimate dinner in a natural and soothing setting, perfect for unwinding and savoring the moment.
Sunday Late Breakfast at Osteria 31
Do you love breakfast, but love sleeping in even more?
You no longer have to choose. Enjoy our generous breakfast buffet every Sunday, served from 7:00 am to 11:30 am, for only CHF 28, including hot beverages and fruit juices.
Let us take care of your Sundays by offering you a delicious and relaxing moment to start the day just right.