About Us
We bake the best desserts and cookies in Diamond Bar! With a mouthwatering variety of gourmet treats, we’ve got you covered with in-store pickup, delivery, and catering options from our locally-owned dessert bakery. Our desserts in Diamond Bar are made fresh daily with a delicious weekly rotating menu of over 200 flavors! From the best chocolate chip cookies to delectable mini pies and cakes, our desserts are perfect for gifting and sharing with friends and family. Download the Crumbl App for fast deliveries, or visit us at Diamond Bar.
Hours
Monday
9:00AM - 10:00PM
Tuesday
9:00AM - 10:00PM
Wednesday
9:00AM - 10:00PM
Thursday
9:00AM - 10:00PM
Friday
9:00AM - 10:00PM
Saturday
9:00AM - 10:00PM
Services at this location
Delivery
Carryout
Curbside
Catering
Be the first to know
Want to be in the know about new flavors, returning favorites, and exclusive offers? Follow us on social media or subscribe to our email list.
Week of Dec 10 - 15
National Flavors
Taste our weekly flavors with our ever-changing gourmet dessert menu at Crumbl – Diamond Bar! From classic cookie favorites to inventive new creations, our rotating lineup promises unique flavors and an exciting experience every week.
Brookie Pie
1070 cal
Eggnog Tres Leches Cake
850 cal
Peanut Butter Cup ft. REESE'S
760 cal
Semi-Sweet Chocolate Chunk
770 cal
Cookies & Cream
640 cal
Raspberry Butter Cake Cookie
700 cal
Cinnamon Crunch
720 cal
Cowboy Cookie
730 cal
Join the Crew
Being part of the Crumbl Crew is truly sweet. Apply today to work at a Crumbl store near you!
Catering
Be the life of the party—from office parties to family gatherings, let Crumbl – Diamond Bar make every occasion sweeter with the best desserts!
Nearby Locations
City of Industry
17501 Colima Rd
City of Industry, California, 91748
Chino
4005 Grand Ave, Ste C
Chino, California, 91710
Brea
955 E Birch St
Brea, California, 92821
Glendora
1365 E Gladstone St, Ste 500
Glendora, California, 91740
Yorba Linda
18349 Imperial Hwy
Yorba Linda, California, 92886
La Verne
2416 Foothill Blvd, Ste B
La Verne, California, 91750