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    Home » Recipes » Cookies

    Reese's Pieces Peanut Butter Oatmeal Cookies

    Published: Jun 13, 2016 · by Kim Lange · This post may contain affiliate links ·

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    Reese's Pieces Peanut Butter Oatmeal Cookies
    Reese's Pieces Peanut Butter Oatmeal Cookies
    Reese's Pieces Peanut Butter Oatmeal Cookies

    I baked up a batch of these delectable Reese's Pieces Peanut Butter Oatmeal Cookies.  It's seems the consensus IS, you all madly love peanut butter, chocolate and cookies, in no particular order. These soft, thick peanut butter cookies pack a powerful peanut butter punch! 

    Who's ready for some peanut butter love!?  Check out these Extreme Peanut Butter Cookies too if you're all in when it comes to peanut butter!

    Reese's Pieces Peanut Butter Oatmeal Cookies

    Inspired by these irresistible Reese’s Peanut Butter Cup Chocolate Chip Oatmeal Cookies, I just could not resist changing the recipe up.  Mini Reese’s Pieces, Ghirardelli Milk Chocolate Chips, Reese's Creamy Peanut Butter and Quaker Old-Fashioned Oats make up the DNA of these cookies.

    We easily modified a few ingredients to give it different variations of peanut butter and milk chocolate flavor. Besides, you really can't go wrong with Reese's in anything. EVER!

    Reese's Pieces Peanut Butter Oatmeal Cookies

    We loaded Reese's Candies inside and on top of these scrumptious peanut butter oatmeal cookies.  We also have tempting Ghirardelli milk chocolate drizzles on top and chocolate chips inside!  All you need to do is take a huge devouring chomp. YUM!  Definitely worth seconds, thirds...

    Incidentally, you'll love these Reese's Pieces Peanut Butter Oatmeal Cookies are large sized, bake for 10 - 11 minutes and require no chilling of the dough!  Quick and easy!

    Reese's Pieces Peanut Butter Oatmeal Cookies

    Ingredients You Need for Reese's Pieces Oatmeal Cookies

    Peanut Butter Oatmeal Cookies

    • unsalted butter, softened
    • brown sugar
    • sugar
    • Reese's Creamy Peanut Butter
    • eggs
    • vanilla
    • all purpose flour or gluten-free flour
    • Quaker Old-Fashioned Oats
    • baking soda
    • Ghirardelli Milk Chocolate Chips
    • Mini Reese's Pieces

    Top of Cookie Ingredients

    • Ghirardelli Milk Chocolate Chips
    • Mini Reese's Pieces

    How to Make Reese's Pieces Oatmeal Cookies

    1. Preheat oven to 325 degrees fahrenheit. Line cookie sheets with silpat or parchment.
    2. Cream together butter and sugars for about 2 minutes.
    3. Add Reese's Creamy Peanut Butter and stir. Add egg, yolk, and vanilla.
    4. Combine flour, Quaker Old-Fashioned Oats and baking soda.
    5. Slowly mix into the wet ingredients.
    6. Add the Ghirardelli Milk Chocolate Chips and Mini Reese's Pieces and mix.
    7. Using a large cookie or ice cream scoop, place 6 scoops, evenly packed into your scoop and release onto your cookie sheets and bake for 10 to 11 minutes.
    8. After cookies are cooled, melt ¾ cup Ghirardelli Milk Chocolate Chips for 2 minutes in microwave and drizzle on top and sprinkle some random Mini Reese's Pieces on top.
    9. Devour!
    10. Delish!

    Notes

    • Chocolate Drizzles: You can drizzle with a spoon or use a piping bag to make chocolate zig-zag lines.  
    • Cookie Sizes: Makes 15-18 large cookies, For smaller cookies, bake for 7-8 minutes and you will get 3 dozen cookies.

    Reese's Pieces Peanut Butter Oatmeal Cookies

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    Reese's Pieces Peanut Butter Oatmeal Cookies

    Reese's Pieces Peanut Butter Oatmeal Cookies

    Kim Lange
    Mini Reese’s Pieces, velvety Ghirardelli Milk Chocolate Chips, Reese's Creamy Peanut Butter and Quaker Old-Fashioned Oats make up the DNA of these cookies. Loaded with Reese's Candies inside and on top of these scrumptious peanut butter oatmeal cookies, you also have tempting Ghirardelli milk chocolate drizzles on top and chocolate chips inside, just waiting for you to take a huge devouring chomp.
    4 from 1 vote
    Print Recipe Pin Recipe
    Prep Time 15 mins
    Cook Time 10 mins
    Total Time 25 mins
    Course Dessert
    Calories

    Ingredients
      

    • ½ cup butter softened
    • 1 ¼ cup brown sugar
    • ½ cup sugar
    • ⅓ cup Reese's Creamy Peanut Butter
    • 1 egg + 1 egg yolk
    • 1 tablespoon vanilla
    • 1 ¼ cup all purpose flour or gluten-free flour
    • 1 cup Quaker Old-Fashioned Oats
    • ½ teaspoon baking soda
    • ¾ cup Ghirardelli Milk Chocolate Chips
    • 1 cup Mini Reese's Pieces

    Top of Cookie Ingredients:

    • ¾ cup Ghirardelli Milk Chocolate Chips
    • 1 cup Mini Reese's Pieces

    Instructions
     

    • Instructions
    • Preheat oven to 325 degrees fahrenheit. Line cookie sheets with silpat or parchment.
    • Cream together butter and sugars for about 2 minutes.
    • Add Reese's Creamy Peanut Butter and stir. Add egg, yolk, and vanilla.
    • Combine flour, Quaker Old-Fashioned Oats and baking soda.
    • Slowly mix into the wet ingredients.
    • Add the Ghirardelli Milk Chocolate Chips and Mini Reese's Pieces and mix.
    • Using a large cookie or ice cream scoop, place 6 scoops, evenly packed into your scoop and release onto your cookie sheets and bake for 10 to 11 minutes.
    • After cookies are cooled, melt ¾ cup Ghirardelli Milk Chocolate Chips for 2 minutes in microwave and drizzle on top and sprinkle some random Mini Reese's Pieces on top.
    • Devour!
    • Delish!

    Notes

    Chocolate Drizzles: You can drizzle with a spoon or use a piping bag to make chocolate zig-zag lines.  
    Makes 15-18 large cookies
    For smaller cookies, bake for 7-8 minutes and you will get 3 dozen cookies.
     
    Keyword candies, chocolate chips, cookies, oatmeal, peanut butter, reeses, Reeses pieces
    Tried This Recipe?Let us know how it was by commenting below!

    « Reese's Oatmeal Cookies
    Disappearing Reese's Marshmallow Chocolate Chip Blondies »
    8779 shares
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    About Kim Lange

    Hi! I'm Kim! As you may know, I'm cookie, brownie and chocolate obsessed! You'll find hundreds of decadent and healthy dessert recipes to choose from here! So, let's bake something easy and never forget the chocolate!

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      Recipe Rating




    1. Kim Lange says

      October 15, 2018 at 8:57 am

      I'm not sure Emily. Here's some tips here: http://dish.allrecipes.com/high-altitude-cake-baking/ if that helps?

    2. Emily Pilcher says

      October 14, 2018 at 11:30 pm

      Do these need to be cooked at a higher temperature at higher altitudes?

    3. ChocolaTess says

      June 03, 2017 at 11:02 pm

      Kathy, I am so sorry about that, you are right, I forgot to add the amounts for the top ingredients, so it's updated now. These make 15-18 large and about 3 dozen small cookies, bake 7-8 minutes. Thank you so much for your feedback!! xoxo

    4. Kathy says

      June 03, 2017 at 6:41 pm

      I was so confused when making these cookies. In the list of ingredients it states 3/4 cup chocolate chips.
      In the directions it has you putting the 3/4 cup in the mix, and later it directs you to melt the 3/4 cup of chips for drizzle over top. I decided to split the chips and use half in and half drizzled over.
      It would also be helpful to know how many cookies it made and if you could make smaller, more kid sized cookies and how long to bake a smaller size.

    5. ChocolaTess says

      July 06, 2016 at 12:39 pm

      Sandy, Yes I do, I'll send it to you! I hope you son-in-law enjoys it!! Happy Birthday!! 🙂

      Here's the link as well: http://www.thebakingchocolatess.com/butterfinger-peanut-butter-fudge-dream-pie

    6. Sandy says

      July 06, 2016 at 9:39 am

      Help! I believe you had a recipe for a Butterfinger Peanut Butter pie on here. I was traveling and couldn't write it down. My son-in-law wants me to make it for his birthday Friday. I'm in trouble!!! Would it be possible for you to e-mail the recipe, please? I would sincerely appreciate it. I'm loving your recipe.

      Thanks.
      Sandy

    7. ChocolaTess says

      June 13, 2016 at 9:24 pm

      Thank you Teresa! 🙂

    8. teresa says

      June 13, 2016 at 9:15 pm

      Wow, Kim, you keep cranking out these divine recipes. 🙂

    9. ChocolaTess says

      June 13, 2016 at 11:10 am

      Thank you Sara! 🙂

    10. sara mcavoy says

      June 13, 2016 at 10:05 am

      These look incredible!
      x

    Trackbacks

    1. 24 Oatmeal Cookie Makeovers says:
      December 3, 2018 at 11:18 pm

      […] Reese’s Pieces Peanut Butter Oatmeal Cookies @ The Baking ChocolaTess […]

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