These easy No Bake Cookies come together in minutes with simple pantry staples and set up perfectly every time. If you want a foolproof, chocolate-peanut-butter treat that delivers big flavor with zero oven time, this recipe is the one to save.
Line 2 baking sheets with parchment or wax paper and set aside.
In a medium saucepan, combine the cubed butter, white sugar, brown sugar, cocoa powder, espresso powder (if using), and milk.Cook over medium heat, stirring to combine, until the mixture reaches a full rolling boil. Once boiling, let it cook for 60 seconds without stirring.Remove from heat and stir in the vanilla extract, peanut butter, oats, and a pinch of salt. Mix until fully combined.
Use a 1.5 to 2 tablespoon cookie scoop to portion the cookies onto the prepared baking sheet. Then chill in the refrigerator for 30 to 45 minutes, or until set.Store in an airtight container separated by wax paper, either at room temperature or in the fridge. Enjoy!