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Rainbow sprinkle cakes

Discover Pinterest’s 10 best ideas and inspiration for Rainbow sprinkle cakes. Get inspired and try out new things.

How to make a sprinkle cake! Learn how to cover the sides of a cake in sprinkles with a step by step tutorial.

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1 · 60 minutes · Rainbow Sprinkles Polka Dot Surprise Cake is a white cake with colored cake balls inside, buttercream frosting on top and lots of sprinkles.

17 ingredients

Refrigerated
  • 3 Eggs, large
Baking & Spices
  • 1 cup All-purpose flour
  • 1/2 tsp Almond extract
  • 2 cups Buttercream frosting
  • 1 Food coloring of choice - i used, yellow
  • 1 cup Granulated sugar
  • 8 cups Powdered sugar
  • 3/4 tsp Salt
  • 2 cups Sprinkles, assorted
  • 2 tsp Vanilla
  • 2 tsp Vanilla extract, pure
  • 1 box White cake mix
Oils & Vinegars
  • 2 tbsp Vegetable oil
Dairy
  • 2 cups Butter, unsalted
  • 1/2 cup Heavy cream
  • 8 oz Sour cream
Liquids
  • 1 1/3 cups Water
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