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+ servings
peanut butter cookie with Reese's pieces, mini Reese's cups, and peanut butter chips

Ultimate Peanut Butter Cookies

The ultimate cookie recipe for any peanut butter lover is right here. These cookies are jam-packed full of peanut butter cups, Reese's Pieces, and all things peanut butter.
5 from 1 vote
Prep Time 10 mins
Cook Time 8 mins
Course Dessert
Servings 3 dozen

Ingredients
  

  • ½ unsalted butter softened
  • ¾ cup packed brown sugar
  • ¼ cup granulated sugar
  • ¾ cup smooth peanut butter, I recommend Jif
  • 1 large egg
  • 1 tsp imitation vanilla
  • 1 TBS milk
  • ½ tsp salt
  • 1 tsp baking soda
  • 2 cups all-purpose flour
  • 1 cup Reese’s Peanut Butter chips
  • ¾ cup Reese’s Pieces
  • ¾ cup mini unwrapped Reese’s Peanut Butter Cups

Instructions
 

  • Preheat oven to 350°.
  • In the bowl of an electric mixer fitted with a paddle attachment, combine butter and sugar. Mix until fluffy.
  • Add in peanut butter and mix until combined.
  • Add in vanilla, egg, and milk and mix.
  • Add in the salt, baking soda, and flour. Don’t over mix.
  • Once the flour is all the way incorporated, add in the peanut butter chips and mix briefly until they are evenly distributed.
  • Finally, with a mixing spoon, fold in the Reese’s Pieces and Peanut Butter Cups. Mix by had to ensure even coverage and no candy breakage.
  • Scoop cookie dough on to cookie sheets and bake for 13-15 minutes, or until the sides start to brown.
  • Let cool for at least 10 minutes on the tray before transferring to a cookie rack to cool.

Notes

Dough can be refrigerated for 3 days if you don’t want to make all of them in one batch.