Oreo Birthday Cake Blondies

There is a party inside of these rich and chewy Birthday Cake Blondies!




  1. Preheat oven to 350 degrees F.
  2. Line an 8×8″ baking pan with parchment paper or tinfoil, set aside.
  3. In your mixing bowl, cream together the butter and sugar until light and fluffy (about 3 minutes). Add the egg and vanilla and continue to beat until incorporated. Add the flour 1/2 cup at a time, making sure to scrape down the sides of the bowl.
  4. Gently fold in the Oreos and the sprinkles, then transfer the batter to the prepared pan.
  5. Bake for 20-25 minutes, or until the center is set. Remove from oven and let cool. Use the parchment paper to pull the blondies out of the pan, for easy cutting.
  6. Enjoy!

Keywords: Oreo cookies, blondies