Step 1

Start by preheating the oven to 325F then line an 8x8 inch baking pan with parchment paper and set aside.

Step 2

In a large bowl, mix the brownie mix, egg yolks, melted butter, brewed hot coffee, vanilla extract, salt, and chocolate chips together.

Step 3

Pour the brownie batter into the prepared pan and bake in the preheated oven for 40 minutes. Let the brownies cool completely before cutting into it.