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Oreo Blondies featured image

Brown Butter Oreo Blondies


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  • Author: Lisa Flinn
  • Total Time: 45 Minutes
  • Yield: 16 Pieces 1x

Description

These Brown Butter Oreo Blondies are thick, fudgy and gooey! An irresistible and decadent treat perfect for any occasion!


Ingredients

Scale
  • 1 Cup (2 Sticks | 227g) Unsalted Butter, browned
  • 1 1/2 cup (300g) Dark or Light Brown Sugar, packed
  • 1 large egg + 1 Yolk, room temp
  • 2 Teaspoons Vanilla Paste or Extract
  • 1/4 Teaspoon Baking Powder
  • 1/2 Teaspoon Fine Sea Salt
  • 1 1/2 cups (190 grams) All-Purpose Flour
  • 1 Cup (170 grams) Chocolate Chips or Chunks
  • 9 Oreo Cookies, roughly chopped

Instructions

  1. Make the Brown Butter – In a light colored saucepan and over medium heat, add unsalted butter. Swirl the pan and keep the butter moving around constantly. Once completely melted, the butter will foam and sizzle and gradually start to brown. It’s ready when the color is an amber brown, about 5 minutes. Be careful not to burn it.
  2. Once your butter is a done, quickly transfer to a large glass bowl. Make sure to scrape all the tiny brown bits at the bottom of the pan into the bowl. Then immediately add your brown and mix to combine. Allow to sit on the counter for 10 minutes.
  3. Meanwhile, place a rack in the center of the oven and preheat it to 350ºF (176ºC).
  4. Prepare an 8×8 inch (20x20cm) square pan by buttering and lining with parchment paper, leaving an overhang for easy removal.
  5. Once the butter/egg mixture has cooled to a luke warm, add 1 whole egg, 1 yolk and vanilla and whisk until well combined.
  6. Sift in the all-purpose flour, baking powder and salt; mix until there are very few flour streaks left. Do not overmix.
  7. Add Oreo cookie pieces, chocolate chips or chunks and gently fold in to the batter. 
  8. Transfer to your prepared pan and add a few more cookie pieces and chocolate chips on top. Bake for 25 to 30 minutes. Do not overbake!
  9. Allow to cool completely at room temperature or in the fridge for a few hours. Cut into 9 or 16 equal pieces and Enjoy!
  • Prep Time: 20 Minutes
  • Cook Time: 25 Minutes