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Flour Shop Ultimate Cake Set

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New York City baker Amirah Kassem, owner and founder of Flour Shop, is known for her custom creations, from rainbow-colored layer cakes to glittery "cakeballs." This ultimate set comes with everything you need to make and display Amirah's famous Rainbow Explosion Cake, including ingredients, pans, spatulas and a cake stand.

  • Set includes Rainbow Explosion Cake kit, 6 GoldTouch® 6" cake pans, 8 mini Flour Shop spatulas, 1 cake stand and Power of Sprinkles cookbook.
  • Cake Kit: Includes 1 pouch Magical Vanilla Cake Mix, 6 Rainbow Coloring Gels, 1 pouch Magical Frosting Mix, 1 pouch Rainbow Explosion Mix (sprinkles) and 1 pouch Rainbow Polka Dots (sprinkles).
  • Goldtouch 6" Cake Pans: Commercial-grade aluminized steel pans distribute heat quickly and evenly while Goldtouch ceramic-based coating delivers a durable nonstick surface that releases food easily. Straight-sided pans guarantee uniform, professional-looking cakes for easy layering. Made in the USA.
  • Spatulas: Set of 8 heat-resistant tools includes 4 mini spatulas and 4 mini spoonulas.
  • Cake Stand: Made of durable white porcelain with hand-applied decals and clear glaze.
  • Cookbook: 224-page hardcover cookbook features 35 recipes, including the coveted Rainbow Explosion Cake, Conversation Heart Cakes, Spooky Cakes and Magical Frosting.
Dimensions & More Info
  • Cake Kit: 4 lb. 5 oz.
  • Pans (6): 6" diam., 2" high.
  • Mini Spatulas (4): 8 3/4" long.
  • Mini Spoonulas (4): 8 3/4" long.
  • Cake Stand: 12" diam., 4 1/4" high.
  • Cake kit and pans are made in USA.
  • Mini spatulas, mini spoonulas and cake stand are made in China.

Additional Information

  • Pans will not corrode or rust – even with heavy use.
  • Extra-thick rolled edges on pans ensure maximum durability and resistance to warping.
  • Dishwasher-safe pans are made in USA exclusively for Williams Sonoma.
  • Spatulas: Set of 8 mini spatulas includes 4 mini spatulas and 4 mini spoonulas.
  • Spatulas and spoonulas have silicone heads that won't chip or crack and are heat-resistant to 600°F.
Use & Care


  • Cake Pans: Oven safe to 450°F.
  • Before first use, hand-wash pans in warm water with mild dishwashing soap.
  • Due to this bakeware's heat efficiency, we suggest monitoring the oven temperature and baking time for the first few uses, then making adjustments to recipes as necessary.
  • Use only wood, silicone or plastic utensils in pans to avoid scratching the surface.
  • Do not cut baked goods while they are in the pans.
  • Spatulas: Safe for use with nonstick cookware. Heat-resistant to 600°F.


  • Cake Pans: Dishwasher safe; however, we recommend hand washing the pans to maintain their longevity over time. Clean pans with hot water, soap and a soft sponge. Do not use abrasive cleaning products or scouring pads.
  • Cake Stand: Hand-wash.
  • Spatulas: Silicone heads can be removed for dishwasher cleaning. Hand-wash wooden spatula handles.
  • Cake Mix: Unbleached flour (wheat flour, malted barley flour, niacin, reduced iron, thiamin mononitrate, riboflavin, folic acid), sugar, non-aluminum baking powder (sodium acid pyrophosphate, bicarbonate soda, cornstarch, monocalcium phosphate), Bourbon vanilla powder, sea salt.
  • Frosting Mix: Powdered sugar, natural vanilla powder.
  • Sprinkles: Sugar, cornstarch, FD&C colors Red #40 Lake, Red #3, Yellow #5 Lake, Yellow #6 Lake, Blue #1 Lake, carnauba wax.
  • Liqua-Gel Color Pack: Water, high-fructose corn syrup, glycerin, sugar, Yellow #5, modified food starch, Red #3, Blue #1, Yellow #6, carrageenan gum, sodium benzoate (preservative), potassium sorbate (preservative), citric acid, xanthan gum, Red #40.
  • Rainbow Explosion Mix: Sugar, cornstarch, hydrogenated palm kernel oil, soy lecithin, gum arabic, confectioners' glaze, carnauba wax, reduced protein whey (milk), cocoa, corn syrup, tapioca dextrin, salt, Yellow #6, Yellow #5, Blue #1, Blue #2, Red #40, Red #3, titanium dioxide.
  • Rainbow Polka Dots: Sugar, cornstarch, Red #3, confectioners' glaze, carnauba wax, Yellow #5, Blue #1, Blue #2, Yellow #6, Red #40.
  • Contains wheat/gluten, tree nuts.
  • This product is prepared and packaged using machines that may come in contact with wheat/gluten, tree nuts, peanuts, soy.
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