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Sensational Funfetti Cake Recipe From Box
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5 from 1 vote

Sensational Funfetti Cake Recipe From Box

Cook Time15 mins
Cool1 hr 30 mins
Total Time1 hr 45 mins
Servings: 14


  • 15x10x1-inch pan
  • Cooking spray
  • Large mixing bowl
  • Cupcake liners
  • Cupcake tin
  • Parchment paper
  • Tea towel
  • Plastic wrap
  • Wire rack


For the cake

For the frosting


  • Preheat your oven to 350 degrees Fahrenheit, line your 15x10x1-inch pan with parchment paper and spray with cooking spray and place six cupcake liners in the cupcake tin.
  • In a large bowl with an electric mixer, beat all six eggs on high speed for approximately six minutes. After six minutes, the eggs should be thick and lemon in color.
  • With the mixer now at low speed, add your cake mix, water, and oil. Beat the mixture together at low speed for 30 seconds and then at medium speed for one minute.
  • Pour three and a half cups of batter into your 15x10x1-inch pan and pour the remaining batter into the six cupcake liners. Bake the cake and cupcakes for 14-16 minutes or until they spring back when touched.
  • After removing the cake from the oven, immediately turn it over onto a clean tea towel that is sprinkled with powdered sugar and remove the parchment paper. While it is still hot, carefully roll the cake with the tea towel from the narrow end.
    Cool the rolled-up cake for 10 minutes at room temperature before transferring it to the fridge for one hour. Allow the six cupcakes to cool on a wire rack.
  • In a large bowl with an electric mixer, beat together the butter and powdered sugar at low speed. Next, beat in the vanilla and one tablespoon of milk until smooth and creamy. If needed, add one more tablespoon of milk if it is too thick or one tablespoon of powdered sugar if the frosting is too thin.
  • After an hour, remove the cake from the fridge and carefully unroll it. Then, spread a layer of buttercream frosting and carefully roll the cake back up, and cover it with plastic wrap. Return the cake to the fridge for 30 minutes and add a layer of frosting to the cupcakes and top with rainbow sprinkles.
  • After 30 minutes, remove the cake from the fridge and cover it with the remaining frosting. Next cover the entire outside of the roll cake with rainbow sprinkles. Serve both the roll cakes and cupcakes.
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