MAKE IT
Step 1
Line baking sheets with wax paper.
Step 2
Combine sugar and cocoa in large saucepan. Add butter and milk. Bring to a boil over medium heat, stirring occasionally, for 1 minute. Remove from heat. Stir in oats, peanut butter and vanilla extract.
Step 3
Drop by level cookie scoop onto prepared baking sheets. Dough will be sticky. Press down lightly with back of spoon or scoop.
Step 4
Refrigerate at least 30 minutes before serving. Store refrigerated between layers of wax paper in airtight container for up to 5 days.