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Cup4Cup Gluten-Free Flour

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Cup4Cup flour makes it easy to prepare 100% gluten-free versions of your favorite home-baked treats. In any recipe, simply use in place of all-purpose flour in a one-to-one ration to make cookies, muffins, scones, cakes and more with the moist texture and delicate crumb you want, and none of the gluten you don’t. Award-winning chef and pastry expert Thomas Keller developed the flour for us, creating a custom blend that produces delicious, gluten-free results every time.

  • 3 lb.
  • Made in USA.
  • Cornstarch, white rice flour, brown rice flour, milk powder, tapioca flour, potato starch, xanthan gum.

Shipping Information

UPS can deliver most in-stock items within 3–5 business days. UPS is unable to deliver to P.O. boxes.

Shipping Rates

The shipping rate varies depending on your order total and shipping destination. View Shipping Options and Charges.

Next Day Delivery

For an additional charge of $26 per address, we can expedite delivery to most destinations. This service is not available for some oversize items, items shipped directly from the supplier (including perishable and custom-manufactured items), out-of-stock items and items to be shipped outside the contiguous 48 states.

Orders received by 9:00 p.m. ET Monday through Thursday will arrive the next business day; orders placed Friday through Sunday will arrive on the following Tuesday.

Return Policy

At Williams Sonoma, we take great pride in the quality and craftsmanship of our products. Attention to design, materials, safety and construction are our priority. Upon receipt, please inspect your purchase and notify us of any damage; we will arrange for a prompt replacement.

If within 30 days, you are dissatisfied for any reason, you may return your purchase for a refund of the merchandise value. An original receipt or gift receipt is required for all returns and exchanges. Returns with a gift receipt will be refunded in the form of a Merchandise Credit for the amount indicated on the gift receipt. Returns with original receipt will be refunded in the original form of payment, cash and check refunds over $100 will be issued as a company check (may take 14 business days from time of request).

For all cutlery returns (knife sets, single knives, cutting boards, knife sharpeners and knife storage), please contact us at 888.922.4108 to initiate the return.

We cannot accept returns on monogrammed, personalized, special-order items, custom upholstery, food, items shipped direct from the vendor or on items damaged through normal wear and tear. Final sale items ending in .97 or .99 cannot be returned.

Made to Order and Final Sale Furniture items are non-returnable and cannot be cancelled once the order is placed.

For returns of items purchased from your Williams Sonoma Gift Registry, we will gladly provide a refund or exchange for the merchandise within 90 days of your event or within 90 days of purchase, whichever date is later. View Full Returns Policy.

  • Rated 5 out of 5 by from Elasticity! Great for goods that require STRETCH. So if you want pancakes or cakes, this may NOT be the GF flour for you. However, if you want to make pierogi, ravioli, empanada, Italian knot cookies, it is. When your dough requires STRETCH, this is it. For pancakes, this was gummy; instead, I use GF Bisquick. All the GF flour blends are pricier than regular flour - we all know that. BUT, it takes different GF blends to make different things. WIth Cup4Cup, I have had great results with stuffed pastas and empanadas. Doesn't taste exactly like regular flour, but edible, delicious, and easily stretched, like regular flour. For muffins and scones I'd go with King Arthur and add the xanthan gum, but when I want to make something that requires STRETCH, I choose Cup4Cup.
    Date published: 2019-12-01
    Rated 1 out of 5 by from Not for cake! I baked my favorite cake with this flour and the results were not good. It raised high in the oven, then evened out on the counter. It was gummy and terrible. Maybe it works for other goods but not for cake. I had to throw it out.
    Date published: 2019-02-22
    Rated 5 out of 5 by from Best Gluten Free Flour EVER! Thank you, Chef Keller for creating this wonderful flour! Every year from Thanksgiving to Christmas I am especially grateful baking family recipes for all to enjoy. The taste and texture is perfect (normal).Everything I’ve baked has been successful. You have made my life easier, better and more delicious!
    Date published: 2018-11-24
    Rated 5 out of 5 by from Best Flour Hands Down!!! I love this flour I can bake all my Christmas Cookies that I have been doing for years and they taste almost the same my family could not tell the difference. I just use my recipes and add the same amount of flour. I will never buy another flour again. This is a MUST for anyone that has to eat Gluten Free!!!
    Date published: 2017-01-04
    Rated 5 out of 5 by from Best GF Flour EVER I recommend this flour to everyone that has to eat/bake gluten free. It is wonderful- you can't even taste the difference! I can now create wonderful gluten free meals for my guests and also have some for myself!
    Date published: 2016-12-04
    Rated 5 out of 5 by from THE BEST!! I have tried some many different products. Cup 4 cup is not only the best,but I am able to use all my favorites recipes without any changes to them at all. Thank you Cup4Cup
    Date published: 2016-11-02
    Rated 5 out of 5 by from This flour is Gluten Freedom! For so long my kids and I wereconfined to so little options regarding baked deliciousness and the options we did have often resembled the consistency of a hockey puck or what I imagine sawdust would taste like :) With this flour we make all kinds of fun in the kitchen - the cookie recipe on the back is just like Gram's old fashioned cookies! (Thank you CUP4CUP!) *All of the other cup4cup mixes are amazing too - especially the brownies and chocolate chocolate chip bread! <3
    Date published: 2016-10-11
    Rated 5 out of 5 by from Beats my sons taste test, two thumbs up! Being GF is a way of life for us now. Everything is trial and error and while the flour is expensive, my son said he cannot tell the difference between GF flour and regular flour. When you're trying to please your kids picky taste buds, sometimes is worth the extra price.
    Date published: 2016-05-29
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  • Is the Cup4cup flour lactose free?

    Asked by: George Retired
    Hi George Retired, This flour is not lactose-free. The ingredients are: cornstarch, white rice flour, brown rice flour, milk powder, tapioca flour, potato starch, xanthan gum. (*powdered milk contains lactose)
    Answered by: Williams Sonoma
    Date published: 2019-06-16

    Is this flour (Cup4Cup Gluten-Free Flour) safe for a person with food allergies (anaphylactic) to peanuts and tree nuts?

    Asked by: TahoeLu
    Hi TahoeLu, Cup4Cup processes in a facility free of tree nuts, peanuts, and soy.
    Answered by: Williams Sonoma
    Date published: 2019-08-05
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