Three layers of chocolate peppermint goodness in one delectable bite!
Generously spray a 9x9 baking dish with nonstick cooking spray or line with parchment paper.
Begin by creaming the butter and sugars together.
In a sperate bowl combine flour, baking soda and salt.
In a large bowl, melt butter, oil, sugar, and cocoa powder in the microwave on high for 45 seconds. Remove and stir together. If the choc/butter mixture is not completely melted, put back in microwave for 30 sec. Let sit for about 3 minutes to cool slightly.
Add cold eggs to the batter and whisk rapidly until combined.
Add vanilla, salt, and flour and whisk until smooth.
With a wooden spoon, stir in chocolate chips or chunks and peppermint candies.
Bake until knife is inserted and when remove is clean, about 35 minutes.
Cool at room temperature for 1 hour to allow chocolate to set or refrigerate for 30 minutes.