Ruby's Diner South Coast Plaza

Costa Mesa – South Coast Plaza

3333 Bear Street, Suite 120
Costa Mesa, CA 92626

Sun-Thu 7am-9pm
Fri-Sat 7am-10pm
Breakfast is served until 11:30am

Kids Eat Free!*
Tuesdays after 4pm

Did You Know?

With a 40’s fashion theme, you can find mannequin heads lining the walls wearing hats that Ruby actually owned!

Shake of the Month

The October Shake of the Month is the Pumpkin Shake! Pumpkin and spice make everything nice. Topped with whipped cream and a candy corn, it is made with real pumpkin!

Learn More


Ruby’s is committed to providing “only the best for our guest!” With that said, we proudly offer different fundraising and event programs to meet the needs of our customers Whether it is providing catering for a celebration or hosting a “Fun”Raiser to help a local school reach their fundraising goal, we are here to help! If you are interested, please check out our fundraising page for more information!

Local Recommendations

“The Denver omelet was perfect with cottage cheese and it wasn’t smothered in cheese either. Toast was perfect and the music and ambiance was great!!” – Mia L.