01 -
Gather all ingredients to start the preparation process.
02 -
Mix sugar, butter, milk, cocoa, and salt together in a saucepan over medium-high heat. Bring to a boil and cook for 1 minute.
03 -
Stir in oats, peanut butter, and vanilla until well combined.
04 -
Drop spoonfuls of the mixture onto waxed paper using a tablespoon.
05 -
Allow the cookies to cool and harden for 30 to 45 minutes before serving.