"Blogger Annalise Sandberg of Completely Delicious whips up a batch of easy crowd-pleasing sugar cookie bars...."
INGREDIENTS
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1 pouch (1 lb 1.5 oz) Betty Crocker™ sugar cookie mix
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1/2 cup unsalted butter, room temperature
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1 egg
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3 cups powdered sugar, sifted
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1/2 cup unsalted butter, room temperature
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1/4 cup heavy whipping cream
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1 teaspoon vanilla
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Food color, if desired
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Candy sprinkles, if desired