Javier M.
10/15/2025
Service is outstanding always feeling welcomed when entering the store, and cookies were cooked to perfection !
Crumbl - Sierra Lakes
$$
Open
(338)
Photos
16918 S Highland Ave Ste 200
Fontana, CA 92336
Crumbl - Sierra Lakes in Fontana, CA is a dessert destination that specializes in freshly baked and delivered desserts. Indulge in a variety of mouth-watering treats, from classic milk chocolate chip cookies to unique creations like the Cookies & Cream Brownie.
Experience the perfect balance of flavors with options like the Key Lime Pie or the Salted Caramel Cheesecake Cookie. Each treat is carefully crafted with high-quality ingredients, offering a delightful blend of textures and tastes.
Whether you're a fan of traditional desserts or looking to try something new, Crumbl - Sierra Lakes has something for everyone to enjoy. Treat yourself to a delectable Rocky Road cookie or a charming Pink Doughnut cookie for a sweet and satisfying experience.
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Reviews
4.0338 reviews
Adnan K.
8/24/2025
I often come to Crumbl - Sierra Lakes to takeout some of their delicious cookies. This is a small but nicely decorated dessert shop in Fontana. The moment you get into the shop, you'll experience...
Zachary B.
6/13/2025
Wow talk about horrible service. I checked in 15 minutes before arriving and it still took the "staff" over 30 minutes to prepare the order. All the workers were laughing and joking while there...
Malina C.
6/6/2025
Crumbl...you should be ashamed to send an order of strawberry cheesecake that looks like this. Looks nothing like your advertisement. Of course I wasn't expecting perfection, but why is the...
Jazmine A.
11/24/2025
Best Cookies Ever The recent banana pudding was the best I have ever tried!!!!
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