Megan P.
11/8/2025
My go-to spot lately when I'm in the marina! Lovely ambiance, service, cocktails-- and the food? Divine!
Casaro Osteria
$$
Open
(342)
Advertisement
Photos
2136 Union St
San Francisco, CA 94123
Casaro Osteria, located in the heart of San Francisco, is a charming dining destination that features a diverse menu and a warm atmosphere, ideal for both casual visits and special occasions. With options for large groups and semi-private dining, it caters to a variety of dining needs, including corporate events and special celebrations.
The restaurant takes reservations through Resy, inviting guests to join a waitlist when availability is limited, particularly on bustling weekends. Emphasizing a welcoming approach, Casaro Osteria always reserves space for walk-in guests, encouraging visitors to experience its vibrant culinary offerings without a prior reservation.
Generated from the website
Also at this address
Find related places
Reviews
4.5342 reviews
Zhuwan A.
12/13/2025
The restaurant had empty tables inside, yet we were seated outside without a heater. It was uncomfortable, but we assumed it was their policy. Less than an hour later, a manager came over and told...
Nina I.
9/10/2025
I've had my eye on this place for awhile and finally tried it for a weekday lunch. The food was a mixed bag for me. The arancini were delightful - crispy on the outside and gooey on the inside...
Didi N.
7/26/2025
Came here a few months ago and the food was really good and the plating is super cute. I recommended this spot to my friends to try for our girls night, however, the service was extremely...
Michelle Z.
7/17/2025
I've been wanting to try this spot for so long ever since the gorgeous plates caught my eye. The dishes were even more beautiful in person. Overall the food was pretty good but not the best...
See a problem?
You might also like
Advertisement