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Reese's Pieces Peanut Butter Cookies

These cookies are a peanut butter lovers dream: soft, chewy peanut butter cookies, with Reese's Pieces and chocolate chips. Every bite will will feel like heaven in your mouth!
Prep Time10 mins
Cook Time8 mins
Total Time2 hrs 18 mins
Course: Dessert
Cuisine: American
Servings: 28 cookies


  • 1 large egg
  • 1 cup light brown sugar
  • 3/4 cup peanut butter creamy
  • 1/2 cup butter unsalted
  • 1 tablespoon vanilla extract
  • 1 3/4 cups flour all-purpose
  • 3/4 teaspoon baking soda
  • 1/8 teaspoon salt
  • 1 cup Reese's Pieces
  • 1 cup chocolate chips semi-sweet


  • Using a mixer, cream together the first 5 ingredients (through vanilla) on medium-high speed until light and fluffy, about 5 minutes, scrapping the sides of the bowl, as needed.
  • Add the flour, baking soda, salt, and mix on low speed until just incorporated, about 1 minute; do not over mix.
  • Using a spatula or wooden spoon, add the Reese's Pieces, chocolate chips, and blend until just incorporated.
  • Using a medium cookie scoop (I recommend one above), scoop heaping spoonfuls of dough and place on a large serving platter or plate. Flatten mounds slightly with your palm, cover with plasticwrap, and refrigerate for at least 2 hours, or up to 5 days, before baking. Do not bake with warm dough because cookies will spread and bake thinner and flatter.
  • Once the dough is chilled, pre-heat oven to 350 degrees. Note: if you chilled your dough overnight or longer, you will need to remove the dough from the fridge while the oven preheats. See note above.
  • Place dough on cookie sheets lined with parchment paper, about 2 inches apart from one another. Bake for 8 to 9 minutes, rotating cookies halfway through. Do not bake longer than 10 minutes, as they will firm up as they cool.
  • Allow cookies to cool on the baking sheet for 5 minutes before removing and transferring to a rack to finish cooling.