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Bak-Klene ZT Nonstick Baking Spray

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The professional choice for creating stick-free baking surfaces, Bak-klene ZT ensures easy release and quick cleanup – and it leaves absolutely no gummy residue. It’s also ideal for use with intricate nonstick pans to ensure that every detail comes out intact.

  • Ideal for savory and sweet baked goods, including cakes, muffins, breads, rolls and cookies.
  • Made from canola, vegetable and mineral oils.
  • Free of flavor, texture and aroma, it leaves no grease-and-flour residue on baked foods.
  • The formula washes off pans easily, leaving no gummy buildup that can harm pans’ performance.
  • Preserves baked goods’ browning rate and crust quality.
  • Reduces breakage of delicate cookies and pastries.
  • Safe for use with metal, ceramic, glass and nonstick bakeware.
  • 14 oz.
  • Made in USA.
  • Canola oil, mineral oil, wheat starch, sunflower lecithin, capric/caprylic, triglycerides, natural flavor, propellant.

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.

Customers Who Viewed This Item Also Viewed

Customers Who Bought This Item Also Bought

  • Rated 5 out of 5 by from I’m Stumped I’ve been using this product since Sonoma started carrying it. I have never had a bad can or had any problems with the formula. When using a bundt pan especially with a design , you need to shake it and spray it very well to get all the creases filled so the design can show. It was one product that was sold out quite often at my Sonoma store . I will keep using it as long as I can find it. I store it in my pantry in a cool dark place and it works all the time. Never clogs or has an order or discoloration like the supermarket brand. It’s worth a try.
    Date published: 2019-07-05
    Rated 5 out of 5 by from Great product I bought this a few months ago and couldn't be happier with it. Especially when it comes to bundt cake.
    Date published: 2018-08-14
    Rated 1 out of 5 by from Have to return I bought this roughly 2 months ago and have used it I would say a dozen times and the spray is already broken. I will be taking it back tomorrow as I still have the Williams Sonoma tag on it tomorrow for an exchange. I really do think this product works well when it is functional, however, I would steer away from this product.
    Date published: 2018-07-06
    Rated 4 out of 5 by from I think this works well! I was happy to finally get this spray. I ordered it in late December so that I could make some items for the week of the New Year. Well, I have to say that Williams Sonoma made a big deal of advertising free shipping, so I went for it. It took 19 days for me to get my order though. :( Not good. I missed the new year entirely. It arrived Jan 17th. The spray is fine, but that was a real fail, Williams Sonoma!
    Date published: 2018-01-22
    Rated 2 out of 5 by from Sprayer stopped working halfway thru can I have bought this 3 times and love the product. But this weekend, during the holiday baking season, the can, which is half full, stopped working. Nothing comes out at all. Very disappointing!
    Date published: 2017-12-31
    Rated 1 out of 5 by from What Happened! I have used this product for years and suddenly, there appears to be no flour in the mix. I have shaken it up several times and only oil comes out, not the lovely mixture of days not too long ago.
    Date published: 2017-11-13
    Rated 3 out of 5 by from NOT Gluten Free I bought this to use with baking pans for gluten free baking. I went to use it and found out it contains Wheat Starch ( I don’t know why) so had to revert to just greasing pan and hoping for the best. Do not use with the WS Gluten Free mixes
    Date published: 2017-11-11
    Rated 1 out of 5 by from I, too, must have gotten a bad can At first, I was very happy to see this product. I used it 3-4 times and it worked well. But half way through the can, I noticed that the cakes would no longer release. I ruined 4 cakes before I stopped using the spray and went back to the usual butter (or lard)/flour method. That worked no problem. I wonder if by using the product a few times, I sprayed too much flour or oil out of the can, did not shake it enough etc., and the non-stick factor was affected.
    Date published: 2017-06-20
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