Ingredients
Equipment
Method
Step‑by‑Step Instructions
- Preheat your oven to 350°F (175°C) and line an 8×8 inch baking pan with parchment paper.
- Combine the butter, vegetable oil, granulated sugar, and brown sugar in a microwave-safe bowl and microwave until melted.
- Microwave for an additional minute and stir until the batter is glossy.
- Cool slightly, then whisk in the eggs one at a time and add the vanilla extract.
- Fold in the all-purpose flour, cocoa powder, and salt until no dry ingredients are visible.
- Spread half of the brownie batter into the prepared pan.
- Place the Oreo cookies evenly on top of the brownie batter.
- Pour the remaining brownie batter over the Oreos, ensuring they are completely covered.
- Bake in the preheated oven for about 30 minutes, checking for doneness with a toothpick.
- Allow to cool in the pan for 20-30 minutes before lifting out and cutting into squares.
Nutrition
Notes
Ensure your eggs and butter are at room temperature to create a smoother batter. Don't overmix the dry ingredients and allow to cool completely before cutting for neat squares.