Antipasti
Arancini
Mozzarella filled risotto fritters with marinara
Frittura Mista
Calamari, Monterey squid, shrimp and aioli
Castelvetrano Olives
Garlic, chili and citrus zest
A tavola!Union Street · SF
01 / Our Osteria
Ciao, San Francisco.
Casaro Osteria is more than a restaurant to us. It is the neighborhood table Monica and Francesco Covucci dreamed of sharing with San Francisco. From opening Il Casaro Pizzeria in North Beach in 2014 to welcoming our first guests on Union Street on February 15, 2023, we have believed that pizza, handmade pasta and heartfelt hospitality can turn a meal into a memory. Every plate is made with care by our kitchen team, and every guest is welcomed by our front-of-house team as a neighbor and friend. We are deeply grateful to serve this community and to have you at our table.
Con amore,The Casaro Team
03 / Eventi · Private dining
Private events.
Celebrate birthdays, family gatherings and company dinners with warm Italian hospitality.
Full restaurant buyouts
Enjoy exclusive use of Casaro Osteria for gatherings of up to 80 guests.
For availability and details, email ciao@casaroosteria.com or complete the inquiry form below.
Our spaces
Choose your table.
Dine outdoors on Union Street, gather in our colorful indoor spaces or celebrate on the patio.
Green chairs and red blankets right outside the restaurant.
An open air space for birthdays, dinners and special gatherings.
For dinner, gatherings and time with friends and family.
04 / Reservations
Reservations
& waitlist.
Reserve online through Resy for parties of up to 13. For groups of 14 or more, contact us directly to arrange a prix fixe menu and we’ll help plan your table.
Walk-ins are warmly welcome.
Please join our Yelp waitlist if your preferred reservation time is unavailable. Indoor or outdoor seating is subject to availability.
10 minute reservation hold. We seat complete parties and hold your table for up to 10 minutes past the scheduled time. Please call us if you’re running late.
05 / Find us
Meet us
on Union.
2136 Union Street
San Francisco, CA 94123(415) 374-7788
San Francisco, CA 94123(415) 374-7788
Monday12:00 PM–9:45 PM
Tuesday & Wednesday · Seasonal hours5:00 PM–9:45 PM
Thursday12:00 PM–10:00 PM
Friday12:00 PM–11:00 PM
Saturday11:30 AM–11:00 PM
Sunday11:30 AM–10:00 PM
Happy Hour · Monday, Thursday & Friday12:00 PM–4:00 PM
Nearby options include Union Street Plaza Garage at 2001 Union Street, the garage at 1910 Union Street and Lombard Street Garage at 128 Moulton Street. Availability and rates may change.
ciao@casaroosteria.com
06 / Our family
Our sister restaurants.
More neighborhood tables from our restaurant family.
