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Georgetown Cupcake Mix, Gluten-Free Vanilla

  • Only at Williams Sonoma
Sugg. Price $14.95 $29.90 Our Price $14.95 $27.95
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Delight dessert fans with gluten-free versions of the iconic vanilla treats from Washington D.C.'s legendary Georgetown Cupcake, founded by the talented sister team of Katherine Kallinis Berman and Sophie Kallinis LaMontagne. With our premium mix, it's easy to whip up the bakery's famous cupcakes in your own kitchen. Inspired by their grandmother's special recipe, the cupcakes feature a rich, creamy flavor that comes from a classic combo of Nielsen-Massey Madagascar Bourbon vanilla extract and vanilla bean paste. Prep is easy—just add milk, eggs and butter. To finish your fresh-baked cupcakes, top them with your favorite frosting.

  • 13 oz. (makes 12 cupcakes).
  • Made in a certified gluten-free facility.
  • Made in USA.
  • Cane sugar, rice flour, potato starch, tapioca starch, cornstarch, madagascar bourbon vanilla flavor, baking powder (sodium acid pyrophosphate, baking soda, corn starch, monocalcium phosphate), natural vanilla flavor, xanthan gum, sea salt, ground vanilla beans.
  • This product is prepared and packaged using machines that may come in contact with milk/milk products, eggs, soy, tree nuts.

Shipping Information

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

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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.

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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).

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For the cupcakes:

4 Tbs. (1/2 stick/60 g) unsalted butter, at room temperature 1 package sugar mix (included) 1 egg 1 package cupcake mix (included) 1/2 cup (125 ml) milk

For the vanilla buttercream frosting:

3/4 cup (1 1/2 sticks/185 g) unsalted butter

3 cups (375 g) confectioners’ sugar

3/4 tsp. whole milk, at room temperature

3/4 tsp. vanilla extract

Pinch of salt


  1. Preheat an oven to 350°F (180°C). Line a 12-cup muffin pan with paper liners.
  2. Using an electric mixer, cream butter and sugar mix together until light and fluffy, about 2 minutes.
  3. Add egg and beat until well combined.
  4. Add cupcake mix in two additions, alternating with milk, mixing just until uniform.
  5. Divide batter evenly among muffin cups, filling each about two-thirds full.
  6. Bake until a toothpick inserted into the center of a cupcake comes out clean, 22 to 25 minutes. Cupcakes will rise to the top of or just above the paper liners.
  7. Let cupcakes cool in the pan 5 minutes, then transfer to a wire rack. Let cool completely before frosting.
  8. Using an electric mixer, beat butter on medium speed until creamy.
  9. Add confectioners’ sugar 1 cup at a time, beating after each addition until smooth. Add milk, vanilla and salt, increase mixer speed to medium-high and beat for 2 minutes.
  10. Use a pastry bag or offset spatula to frost cupcakes as desired.

Makes 12 cupcakes


Williams Sonoma Test Kitchen

  • Rated 5 out of 5 by from BEST cupcakes ever! Best gluten free vanilla cake mix I've ever tried. Just made for the 1st time and already ordering more!
    Date published: 2017-01-21
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