Roll Over Image to Zoom
Share Your Style   |   #mywilliamssonoma Add a Photo

Sweet Potato Casserole with Spiced Streusel Kit

Today Only - Free Fast Shipping!
Sugg. Price $14.95 Sale $8.99
  • New
  • Exclusive

Easy, hassle-free returns online and in-store for eligible items.

Learn More

Earn $25 in reward dollars4 for every $500 spent on your Williams Sonoma Credit Card. Learn More


Perfect for seasonal celebrations and festive family suppers, our starter makes it easy to whip up the ultimate sweet potato casserole. For authentic, down-home flavor, we rely on brown sugar, cinnamon and crunchy pecans. Prep is a snap – just add a few fresh ingredients, follow the simple directions, then bake until golden-brown and bubbly. Serve your casserole as a side dish at a holiday feast – or turn it into a satisfying vegetarian meal by adding a green salad and crusty bread.

  • 12.2 oz.
  • Makes a 9" x 13" casserole.
  • Made in USA.
  • Seasoning Mix: Brownulated sugar, cinnamon, salt, nutmeg, cayenne pepper, natural vanilla flavor (organic dextrose, silicon dioxide, vanilla extract, natural flavors), sunflower oil.
  • Streusel Mix: Enriched wheat flour, demerara sugar, white cane sugar, salt, cinnamon, nutmeg.
  • Topping: Pecans.
  • Contains wheat/gluten, tree nuts (pecans). This product is prepared and packaged using machines that may come in contact with sesame, peanuts, milk, soy, mustard.

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 Very sweet but very good I bought this last year but just got around to using it this Thanksgiving. It's very sweet, almost like candied sweet potato souffle but everyone loved it! I riced my sweet potatoes also so the texture was extremely smooth.
    Date published: 2018-11-27
    • y_2019, m_5, d_22, h_24
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_sweet-potato-casserole-spiced-streusel-kit, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_williamssonoma
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getReviews, 79ms
  • May I prepare the casserole a day ahead and then plac the topping before I bake it thank you for your time 

    Asked by: Cookie
    Hi Cookie, Yes, you can definitely do this.
    Answered by: Williams Sonoma
    Date published: 2019-03-04

    How many pounds of sweet potatoes does this need?

    Asked by: Leigh Ann
    Hi Leigh Ann, The recipe calls for 4 lb. (2 kg) sweet potatoes.
    Answered by: Williams Sonoma
    Date published: 2018-12-23

    Can you list the ingredients that need to be added? My mix is on backorder and I would love to complete my grocery list, as it should arrive this week. Thanks!

    Asked by: nattyg
    Hii nattyg, The ingredients are: 1 packet streusel mix (included) 1 packet pecans (included) 8 tablespoons (1 stick/125 g) cold unsalted butter, finely diced, plus 8 tablespoons (1 stick/125 g) unsalted butter 4 lb. (2 kg) sweet potatoes, peeled and cut into 1-inch (2.5-cm) cubes 1 packet seasoning mix (included) 1 cup (250 ml) milk
    Answered by: Williams Sonoma
    Date published: 2018-12-06
    • y_2019, m_5, d_22, h_24CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.12
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_3
    • loc_en_US, sid_sweet-potato-casserole-spiced-streusel-kit, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_williamssonoma
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getContent, 79ms

Find & Pick a Store

Tap here to close

The location you specified seems to be incorrect. Please enter a valid address or ZIP code.

Stores Nearby:

  • Populating store list please wait.

There are no stores within miles of you.

Try entering a new location or adjusting the distance.

Prices and promotions may vary in stores. We make every effort to give you current product availability information, but our store inventory is always changing so an item's availability cannot be guaranteed.