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Cake Mix Cookie Bars

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Ingredients
  

  • 1 ( 15 oz.) box yellow cake mix
  • 2 large eggs
  • 1/2 cup vegetable oil
  • 1/2 cup butter, softened
  • 3-4 cups powdered sugar
  • 1 teaspoon vanilla extract
  • 2 tablespoons milk
  • sprinkles

Instructions
 

  • Preheat the oven to 350 F. In a large bowl, mix together cake mix, eggs, and vegetable oil until smooth. Evenly press the cookie dough into a greased 8-inch square baking dish.
  • Bake for 20-25 minutes. Let cool completely. In a large bowl, mix the butter with powdered sugar, vanilla extract, and milk until combined. Spread the frosting evenly over the cookie bars. Top with sprinkles.