Since opening our doors for the first time in 1998, Tre Piani has become one of the most popular restaurants near Princeton University. From the quality of our freshly prepared dishes to our attentive and friendly staff to the unique environments of each dining area, Tre Piani promises our guests a memorable dining experience. Explore Tre Piani and plan your lunch or dinner out at one of the best restaurants near Princeton University NJ. View the photos, videos and virtual tours of our classic Italian dishes and our unique decor, it’s easy to see why many are calling Tre Piani one of the top restaurants near Princeton University New Jersey.