OREO O’s® Confetti Bars


·  1 cup butter, melted

·  1 1/4 cup sugar

·  1/2 cup light brown sugar tightly packed

·  2 eggs + 1 egg yolk room temperature preferred

·  2 teaspoons vanilla extract

·  2 1/2 cups all purpose flour

·  2 teaspoons cornstarch

·  1 /2 teaspoon baking powder

·  1 teaspoon salt​

·  Enough OREO® cookies to full the bottom of the pan

·  OREO O’s® cereal

·  Colored sprinkles


  1. Preheat oven to 350F (177C) and prepare a 9×9 pan by lining with parchment paper (or lightly grease and flour).
  2. Combine melted butter and sugars in a large bowl, stir well.
  3. Add eggs, and egg yolk one at a time, stirring well after each addition.
  4. Stir in vanilla extract.
  5. In a separate, medium-sized bowl, whisk together flour, cornstarch, baking powder, and salt.
  6. Gradually stir dry ingredients into wet until completely combined. Stir in OREO O’s® cereal and sprinkles.
  7. Spread half of the batter evenly into prepared pan. Line OREO® cookies in an even layer over the batter.​
  8. Add remaining batter by large spoonfuls over the cookies and use a spatula or knife to evenly spread..
  9. Bake on 350F (177C) for 35-40 minutes — until edges just begin to turn golden brown
  10. Allow to cool before cutting and serving
OREO O's confetti bars recipe
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