Ingredients
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1 (15.2 oz) box yellow cake mix
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1/3 cup vegetable oil
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3 large eggs
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2 sticks (1 cup) unsalted butter, softened
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4 cup confectioners' sugar
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1/4 cup milk
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1 cup colored sprinkles (red, green, white, blue, silver)
Steps
1
Preheat the oven to 350°F. Prepare the cake mix according to package directions using oil, eggs, and 1 cup water. Pour the batter into a 9x13-inch cake pan. Bake 25 min., until a toothpick inserted into the center of the cake comes out clean. Let cake cool completely.
2
Meanwhile, in the bowl of a stand mixer or with a hand mixer, beat the butter 1 min., until smooth. Beat in the confectioners sugar, ½ cup at a time, until the frosting is creamy. Add the milk and mix until smooth. Place sprinkles in a shallow dish.
3
Using a 2-inch round cookie or biscuit cutter, cut out circles from cake. With a mini offset spatula, frost the cakes, then roll in sprinkles to coat.