Recent social media posts
05/31/2026
Nothing like Uncle Fluffy at the beach 🌊🍰☀️
The perfect combo of sunshine, ocean views, and a fluffy treat in hand. Where are you taking your Uncle Fluffy this summer? 👀
Tag who you’re taking to the beach this summer 👇🏼
05/24/2026
Life lately at Uncle Fluffy ☀️
From fluffy Japanese cheesecakes to handcrafted drinks, we’re so excited to officially be in Costa Mesa 🫶
Come visit our NEW location this Sunday, May 24th from 12PM–8PM!
📍 1870 Harbor Blvd #105, Costa Mesa, CA 92627
05/23/2026
Join us this Saturday, May 23rd at 1:00 for the Grand Opening of Uncle Fluffy at Triangle Square! 🍰☕️
Come enjoy our famous Japanese cheesecakes, handcrafted drinks, and free samples all day long!
🎉 First 10 customers get a FREE drink with any purchase
🎉 Customers 11–50 get 20% OFF their entire order
🎉 Free cheesecake & drink samples
🎉 Raffle giveaways, music, and more
📍1870 Harbor Blvd #105, Costa Mesa, CA 92627
⏰ Starting at 1 PM
Bring your friends, family, and sweet tooth 🫶
Tag who you’re bringing below!
JapaneseCheesecake
05/21/2026
Something about a perfectly mixed coffee just hits different ☕✨
What’s your favorite Uncle Fluffy Drink?
05/20/2026
🎉 GRAND OPENING ALERT 🎉
We are celebrating BIG on Saturday, May 23rd starting at 1PM! Come enjoy a day filled with fluffy cheesecakes, handcrafted drinks, music, giveaways, and good vibes ✨
Come and enjoy:
🎧 Live DJ throughout the event
☕️First 10 customers get a FREE drink of their choice
💸 The next 50 customers receive 20% OFF their order
🎟️ Raffle giveaways featuring Uncle Fluffy merch & more surprises
Bring your friends, family, and your sweet tooth! We can’t wait to celebrate this special moment with the Costa Mesa community. See you there 💛✨
05/15/2026
Orange County… we’re finally here. With updated times for our soft opening! ☁️🍰
Join us for the Grand Opening of Uncle Fluffy at Triangle Square in Costa Mesa!
Soft Opening: May 16th & 17th at 1PM
Grand Opening: Saturday, May 23rd 🎉
Come try our signature Japanese cheesecakes, specialty drinks, and seasonal flavors. We can’t wait to meet you all!
📍1870 Harbor Blvd, Costa Mesa, CA 92627
05/08/2026
Costa Mesa… we’re finally here 🤍😉
Join us for the Grand Opening of Uncle Fluffy at Triangle Square! Come celebrate with us, try our famous Japanese cheesecakes, matcha, coffee, and more 🍰☕️
✨ Soft Opening: May 16th–17th
🎉 Grand Opening: May 23rd
📍 1870 Harbor Blvd, Costa Mesa, CA 92627
Bring your friends, your cravings, and your cameras 📸
Stay tuned for our hours of operation!
We can’t wait to meet you, Costa Mesa 🤍
05/04/2026
Some things speak for themselves ☁️🍰
04/30/2026
Meet our tiniest barista in action! Crafting the perfect café mocha, one adorable step at a time ☕️✨
What should she make next? 💛🤨
04/26/2026
It’s important to shake your drinks 😉🙂↕️
04/21/2026
We swear we won’t sneak a bite next time… maybe 😉😋
04/09/2026
Nobody wants ice with their milk, but add a shot of espresso and it’s a match made in heaven 😌☕️
04/07/2026
See what happens when I try to drink more water🙄
03/31/2026
Sneak peek 👀 Our 3rd location at Triangle Square is almost done with renovations.
We’re talking very, very soon… Costa Mesa, get ready ✨
03/27/2026
Just making sure ya’ll don’t forget that jiggle 🤭
03/25/2026
A Tiramissyou late won’t solve your problems but it can make you feel better😌☕️
03/25/2026
In the 212 of course 😌
#212
03/23/2026
When stressed, get a dessert 😌
03/17/2026
Feeling lucky? ☘️
Get 10% OFF all Pistachio Cheesecakes and Matcha Drinks.
✨Today Only✨
03/13/2026
☕ Join the Uncle Fluffy Team! ☕
We’re hiring a part-time barista at our Huntington Beach location!
📄 To apply, just drop off your resume at any of our locations.
03/06/2026
Send this to them💛
03/05/2026
Which is your obsession?✨
03/03/2026
The worst feeling 😔
02/15/2026
Legends on the pitch, Flavor in the city ⚽️🍰
Uncle Fluffy is an official sponsor for the Legends Series L.A. at BMO Stadium!
Address
10237 Magnolia Avenue
Riverside, CA
92503
Public Transport:
- Take the Riverside Transit Agency (RTA) bus to the Magnolia Avenue stop.
- Walk south on Magnolia Avenue until you reach the destination.
Driving/Parking:
- From the 91 Freeway, take the Magnolia Avenue exit and head south.
- The destination will be on your right. Look for parking along Magnolia Avenue or in nearby parking lots.
Opening Hours
| Monday |
11am - 9pm |
| Tuesday |
11am - 9pm |
| Wednesday |
11am - 9pm |
| Thursday |
11am - 9pm |
| Friday |
11am - 9pm |
| Saturday |
11am - 9pm |
| Sunday |
11am - 8pm |
Alerts
Be the first to know and let us send you an email when Uncle Fluffy USA posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.
Contact The Business
Send a message to Uncle Fluffy USA:
What people say
Uncle Fluffy USA on Magnolia Avenue in Riverside is a delightful Japanese Cheesecake and Café that has captured the hearts of many with its delectable offerings. Their social media presence reflects a vibrant and engaging community, always inviting customers to share in the joy of their delicious treats.
From their mouthwatering tarts to their fan-favorite combo of Frozen Coconut Matcha & Coconut Tart, Uncle Fluffy USA knows how to satisfy your sweet cravings. The addition of Giftcards makes it easy to share the love with friends and family, adding a thoughtful touch to any occasion.
The recent milestone of hitting 10K followers showcases the strong bond between Uncle Fluffy USA and its loyal customers. The giveaway of a $25 gift card as a token of appreciation demonstrates their commitment to creating a warm and welcoming atmosphere for all who walk through their doors.
With tempting offers like getting a free drink with the purchase of any large or xlarge cake, Uncle Fluffy USA goes above and beyond to treat its patrons. And let's not forget about their signature Japanese Cheesecake that has left customers speechless with its irresistible taste.
If you're looking for a cozy spot to enjoy quality desserts and beverages in Riverside, Uncle Fluffy USA on Magnolia Avenue is definitely worth a visit. With each bite, you'll experience a burst of flavor that will keep you coming back for more.
