01 -
Line two large baking sheets with parchment paper or silicone baking mats. Set aside.
02 -
Place the butter, granulated sugar, milk, and cocoa powder in a medium saucepan. Over medium heat, bring to a boil, stirring occasionally. Once the mixture reaches a rolling boil, boil for one minute.
03 -
Remove the pan from the heat and stir in the peanut butter, vanilla extract, and salt until smooth. Stir in the quick oats until well combined.
04 -
Drop spoonfuls of the mixture, about 2 tablespoons per cookie, onto the prepared baking sheets. Let sit at room temperature until cooled and hardened, approximately 20 to 30 minutes.