no bake oatmeal peanut butter cookies stuffed with reese's pieces

No Bake Peanut Butter Oatmeal Cookies

No Bake Peanut Butter Oatmeal Cookies are easy to make, packed with protein and stuffed with Reese's Pieces for good measure. They're made with just 7 ingredients and are ready to devour in 10 minutes!
Course Dessert, Snack
Cuisine American
Cook Time 5 minutes
Total Time 10 minutes
Servings 24
Author Julie Blanner


  • 3 c sugar
  • 3/4 c butter
  • 3/4 c milk
  • 1 tsp vanilla
  • 1 1/2 c peanut butter
  • 4 1/2 c quick oats
  • 1 box Reese's Pieces


  • In a saucepan over medium heat, combine sugar, butter and milk, stirring occasionally. 
  • Bring to a rapid boil for 1 minute (bubbles make and break continuously).
  • Remove from heat, stir in vanilla and peanut butter, followed by oats until the mixture begins to cool (about 2 minutes).
  • Using a large cookie scoop, scoop dough, create a well with your thumb, add 4-5 Reese's Pieces and seal with excess dough.
  • Drop onto lined cookie sheet and allow to set.


You can stuff these No Bake Oatmeal Peanut Butter Cookies with your favorite candy.
Use regular creamy peanut butter, not natural
Use the heaviest milk you have (Vitamin D or 2% is preferable)