Recent social media posts
09/02/2026
Oh my gourd 🎃 Pumpkin Cinnamon Roll is usually a Wednesday thing… but this week, we’re letting it have the whole weekend.
Cinnamon-sugar swirls, spiced pumpkin glaze & candied pecans. You get it.
08/30/2026
It’s just the Sidecar way 🍩❤️
08/26/2026
WE ARE SO BACK! Pumpkin Cinnamon Rolls are here 🎃 Available every Wednesday at all Sidecar shops 👋
08/24/2026
Fall... is that you? 🍂 We’re bringing back a spiced favorite!
08/21/2026
Need a little pick-me-up? We’re thinking coffee AND something sweet. 🤝🍩
🤎 S’mores Mocha with Toasted Marshmallow Cold Foam
🍨 Vegan Neapolitan
✨ Shaken Brown Sugar Espresso
🍫 Potato Chip Streusel
08/18/2026
Calling all Mango Sticky Rice lovers, Summer is coming to an end. Make sure to grab this one before it’s gone! ✨🍩🧡🥭
08/12/2026
Proof that popcorn makes everything better. 😉🍿
MOVIE NIGHT 🎞️✨
We’re hosting a Movie Night and need your help picking the movie! Head to our stories to vote.
📍Sidecar Pasadena
🎥 Saturday, August 15th │7 PM
🍿 Complimentary popcorn from LesserEvil Snacks
08/10/2026
Hey Utah, we’re giving out FREE doughnuts for every student! 🤌
🗓️ Sunday, August 16th
Limit one per student, while supplies lasts. 🍩✨📚
08/09/2026
🚨 BOGO ALERT: Passionfruit Pavlova! ☀️✨
Bright, tropical, sweet, and just the right amount of tangy. Our Passionfruit Pavlova starts with fluffy brioche dough, filled with silky custard (the best part imo), topped with fresh whipped cream, vibrant passionfruit juice, and crispy pavlova.
Available while supplies last!!😎🍩
08/05/2026
NEW WEDNESDAY SPECIAL: Brown Butter Popcorn Roll perfectly popped with our friends at LesserEvil Snacks. 🍿🤎
Available every Wednesday at ALL Sidecar shops for a limited time.
08/03/2026
LesserEvil Snacks has entered the chat... and things got extra buttery. 🤭🍿
Our Wednesday Special Cinnamon Roll just got the ultimate upgrade. See you 8/5!🤎
Address
270 E. 17th Street , Suite #18
Costa Mesa, CA
92627
To get to E. 17th Street in Costa Mesa, you can take the Orange County Transportation Authority (OCTA) bus line that runs along that street. Alternatively, if you are driving, you can take the 55 Freeway and exit at Victoria Street or Newport Boulevard, both of which intersect with E. 17th Street. There is street parking available on E. 17th Street but it can be limited during peak hours. There are also several public parking lots nearby such as the one located at The Triangle shopping center just a few blocks away from the intersection of Newport Blvd and E. 17th Street.
Opening Hours
| Monday |
6:30am - 6pm |
| Tuesday |
6:30am - 6pm |
| Wednesday |
6:30am - 6pm |
| Thursday |
6:30am - 6pm |
| Friday |
6:30am - 9pm |
| Saturday |
6:30am - 9pm |
| Sunday |
6:30am - 6pm |
Alerts
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What people say
Sidecar Doughnuts & Coffee is a must-visit coffee and donut shop located on E. 17th Street in Costa Mesa. The flagship location opened its doors in 2013 and has been a favorite among locals ever since. The ambiance of the shop is designed to make you feel right at home, with cozy seating arrangements and friendly staff.
One of the best things about Sidecar Doughnuts & Coffee is their commitment to using fresh ingredients to create unique and flavorful donuts. They offer a wide variety of flavors, including vegan options like the Vegan Vanilla Chai, which is a chai spiced cake with a delectable vanilla chai glaze. This monthly flavor is perfect for those who are gluten-free or vegan.
Aside from their delicious donuts, Sidecar Doughnuts & Coffee also offers refreshing drinks like the Orange Crush Spritz, which is made with freshly squeezed Blood, Cara Cara, and Navel Oranges served over ice. It's caffeine-free and popular with kids, making it an excellent choice for Father's Day celebrations.
Speaking of Father's Day, Sidecar Doughnuts & Coffee has got you covered with their customizable boxes that come with a free cold brew when you purchase a 6 or 12 pack. Special collection stickers will also be available while supplies last.
In conclusion, if you're looking for a cozy spot to enjoy some delicious coffee and donuts in Costa Mesa, look no further than Sidecar Doughnuts & Coffee on E. 17th Street. Their commitment to using fresh ingredients and creating unique flavors makes them stand out from other coffee shops in the area.