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These Crumbl peanut butter Reese’s cookies are what dreams are made of. Each cookie is thick and full of chopped-up peanut butter cups. They are then topped with a generous spread of melty peanut butter chips and chopped Reese’s peanut butter cups.

If you love this recipe, you’ll also enjoy The easiest 3 ingredient peanut butter cookies, Easter Peanut Butter Eggs ( Reese’s copycat), CRUMBL Peanut Butter and Jelly Cookies copycat as well as the Peanut Butter Rice Krispy Treats with Marshmallows.

Crumbl Peanut Butter Reese’s cookies

When I saw that Crumbl had their Peanut butter cup ft Reese’s cookies I sprinted to get some… I didn’t run I sprinted guys!!

Even since moving to American, the infamous Reese’s peanut butter cup has been my ultimate guilty pleasure, sure it can be a little too sweet but that combination of chocolate and soft peanut butter center is so good to me! That’s why immediately I knew these cookies had to happen.

I made these peanut butter cookies with a similar base to our CRUMBL Peanut Butter and Jelly Cookies but made sure to add a good amount of chopped-up Reese’s peanut butter cups to stay within the theme. This way you get a thick and soft peanut butter cookie with a ton of peanut butter cup bits mixed in there.

The cookies are all finished with a beautiful melty mixture of peanut butter chips and a little oil to thin it out, then topped with more chopped dup peanut butter cups. This cookie is definitely sweeter than my go-to cookies, but hey it’s Reese’s so everything is acceptable in this case!

Why you need to make this recipe!

  • This cookie tastes like a Reese’s peanut butter cup on steroids.
  • Each cookie is thick and packed with peanut butter flavor.
  • You will be able to enjoy these Crumbl copycat cookies anytime, no need to wait for them to comeback in stores.
  • They are extremely each to make and look so impressive.
  • You can make them big or small depending on your preferences.
Crumbl Reese's cookie ingredients!

Ingredients for this Crumbl Reese’s peanut butter cup cookies

Here are the ingredients you will need to make these Reese’s cookies. Make sure to scroll down to the recipe card for the full detailed ingredient measurements.

  • Peanut butter Use smooth peanut butter. This recipe doesn’t use natural peanut butter so make sure to use something like Skippy of Jiffy.
  • Butter– You will need softened butter for both the peanut butter cookie and the peanut butter buttercream.
  • Brown sugar & granulated sugar– The combination of both sugars will give a depth of flavor to the peanut butter cookies and keep them soft as well.
  • Egg– The egg is the binding agent of this cookie.
  • Vanilla– The vanilla is also used to give more depth of flavor to the cookies.
  • Flour– You can use AP flour for these cookies.
  • Baking powder & baking soda– The baking powder & baking soda are used to give the cookies some height.
  • Corn starch– The corn starch will keep your cookies soft and melt in your mouth.
  • Salt– The salt will help balance out the sweetness of the cookies.
  • Reese’s chips– These will be meted and spread on top of each cookie.
  • Oil– The oil is used to thin out the Reese’s peanut butter chips a little.
  • Reese’s peanut butter cups– The reese’s peanut butter chips will be mixed in the cookie dough as well as used to top the cookies.

How to make Crumbl peanut butter Reese’s cookies

This is how you can make these thick Reese’s peanut butter cookies. Make sure to scroll down to the recipe card for the full detailed instructions!

  1. Cream the butter, peanut butter, brown sugar, and granulated sugar.
  2. Add in the egg and vanilla extract and mix until smooth.
  3. Add in the flour baking powder, baking soda, corn starch, and salt, and mix just until the flour mixture disappears.
  4. Fold in the chopped up. peanut butter cups.
  5. Using a large cookie scooper, scoop out 8 equally sized cookie dough balls, roll them in between the palm of your hand, then gently flatten them to about 1 of an inch then freeze the cookie dough discs for 15 minutes.
  6. Bake the cookies in the preheated oven then top with the melted peanut butter chips, and more chopped up Reese’s cups.
  7. Let them cool down on the baking sheet for 20- minutes then enjoy.

Frequently asked questions – FAQ

How to store these Crumbl Peanut Butter Reese’s cookies?

You can store these cookies in an air-tight container at room temperature for up to 4 days.

You can also store them in the fridge for up to 7 days. Pop them in the microwave for 5-10 seconds to get them all melty and delicious again before enjoying them.

Crumbl Reese's peanut butter cup cookies broken in half

Can I make catering-sized Reese’s peanut butter cookies?

You sure can!

Instead of making 9 large cookies, go for 18 smaller ones. If using a large cookie scooper, scoop out 9 equally sized cookie dough balls then split them in 2 to have 18. Bake in the preheated oven for 9-10 minutes then let them cool down on the baking sheet for 10 minutes before transferring them to a cooling rack

Can I freeze these cookies?

Absolutely. You can store them in the freezer in an airtight container for up to 2 months. Let them thaw in the fridge overnight or just pop them in the microwave for a few seconds before enjoying!

Overhead shot of Crumbl peanut butter cookies

If you made these Reese’s peanut butter cookies and enjoyed them, don’t forget to leave a 5-star review by clicking on the 5 stars under the title and description. It would help me a ton 

Crum Reese's cup cookies
5 from 156 votes

Crumbl Reese’s peanut butter cup cookies

These Crumbl peanut butter Reese's cookies are rich, sweet, and full of peanut butter flavor. They are the ultimate cookie for all peanut butter lovers.
Prep: 15 minutes
Cook: 12 minutes
Total: 27 minutes
Servings: 9 cookies
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Ingredients 
 

Peanut butter cookie base

  • 1/2 cup smooth peanut butter
  • 1/2 cup butter softened
  • 1/2 cup brown sugar
  • 1/3 cup granulated sugar
  • 1 egg at room temperature
  • 1/2 tsp vanilla extract
  • 1 & 1/3 cup all-purpose flour
  • 1/2 tsp baking powder
  • 1/2 tsp baking soda
  • 1 tbsp corn starch
  • 1/4 tsp salt
  • 1/2 cup Reese's peanut butter cups Roughly chopped, about 5 Reese's

Peanut butter cookie toppings.

  • 2/3 cup Reese's peanut butter chips
  • 1 & 1/2 tsp oil vegetable or canola
  • 1/2 cup Reese's peanut butter cups Roughly chopped, about 5 Reese's

Instructions 

  • Preheat the oven to 350F then line a baking sheet with parchement paper and set aside.
  • Cream the butter, peanut butter, brown sugar, and granulated sugar. Add in the eggs and vanilla extract then mix until combined.
  • Add in the flour baking powder, baking soda, corn starch, and salt, and mix just until the flour mixture disappears. Gently fold in the roughly chopped-up Reese's peanut butter cups.
  • Using a large cookie scooper, scoop out 9 equally sized cookie dough balls, roll them in between the palm of your hand, then gently flatten them to about 1 inch then freeze the cookie dough discs for 15 minutes.
  • Bake the cookies in the preheated oven for 12-13 minutes
  • Melt the peanut butter chips with the oil in the microwave in 30 second increments, mixing in between every time.
  • Generously top each hot cookie with the melted peanut butter chips, spread it all around, then top with the chopped-up Reese's cups. Let the cookies cool down fully on the baking sheet then enjoy!

Notes

Notes:
  • For best results, weigh your flour and dry ingredients for accuracy.
  • Light brown sugar works well for balanced sweetness and moisture.
  • If the dough feels soft or wet, chill it in the fridge for 30 minutes before baking to help cookies hold their shape.
  • Use room temperature egg for better mixing and texture.
  • Note: The peanut butter topping will harden when you chill your cookies, so make sure to pop them in the microwave for 5-10 seconds before enjoying to get that melty, delicious texture again.
Storage:
  • Store cookies in an airtight container at room temperature for up to 4 days.
  • Or refrigerate in an airtight container for up to 7 days, warming briefly before serving.

Nutrition

Calories: 412Calories | Carbohydrates: 45g | Protein: 9g | Fat: 23g | Saturated Fat: 11g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 7g | Trans Fat: 1g | Cholesterol: 48mg | Sodium: 348mg | Potassium: 146mg | Fiber: 2g | Sugar: 27g | Vitamin A: 343IU | Vitamin C: 1mg | Calcium: 40mg | Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Like this? Leave a comment below!

About Chahinez

Chahinez Tabet Aoul is the recipe developer, photographer, and writer behind Lifestyle of a Foodie and Simple Copycat Recipes. Based in Las Vegas, Nevada, Chahinez is known for creating approachable, high-reward recipes that feel like they came straight from your favorite restaurant. Only easier, more fun, and made right a thome!

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5 from 156 votes (96 ratings without comment)

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Recipe Rating




136 Comments

  1. Amanda Rush says:

    5 stars
    Guuuuurl!!!!! These are delicious!!!! Thank you for sharing these amazing recipes!!

    1. Chahinez says:

      YAY!! You’re so welcome friend 🙂
      Chahinez

  2. Chelsea says:

    5 stars
    A peanut butter lovers dream! So soft and yummy!

  3. Kaylee A says:

    5 stars
    I love how these came out! They were soft and really flavourful. I didn’t have the Reese’s chips so I used semi sweet chocolate chips melted in to peanutbutter and it worked great!

    1. Chahinez says:

      I am so happy to hear you loved these! That idea sounds amazing!
      Chahinez

  4. kay rodriquez says:

    5 stars
    These cookies just might be my new favorite the rich creamy peanut butter taste is delicious and I love the easy topping that you created for them. These are a true peanut butter lovers dream cookie rolled up in a easy to follow recipe created by the masterful Chahinez ! Much love to you my dear

  5. Lindsay says:

    5 stars
    I made these cookies last night. They are AMAZING!!! The recipe was so easy to follow and they were a huge hit with everyone that ate them! I can’t wait to try some of your other crumble copycat cookie recipes!

    1. Chahinez says:

      So glad everyone loved them! Don’t forget to let me know how the other recipes turn out!
      Chahinez

  6. Alice says:

    5 stars
    Chewy, peanut buttery, and satisfying! As an avid reese’s lover, I knew these cookies would not disappoint. Probably one of the best peanut butter cookie bases I’ve ever had! I also loved the addition of melted reese’s chips on top. These are perfect warm, chilled, or room temperature 🙂

    Thanks for such a lovely recipe, Chahinez! I’m excited to see which crumbl cookies you make next.

  7. Sharilyn says:

    5 stars
    Tried this recipe yesterday and it turned out amazing! Such a yummy peanut butter flavor and tastes great straight out of the oven, gooey and chocolateY-you can’t go wrong!

    1. Chahinez says:

      I am so happy to hear that you enjoyed them!
      Chahinez

  8. Kat says:

    5 stars
    Hands down best peanut butter cookie you will ever have! So simple to make and everyone loved them! I will be using this recipe again

    1. Chahinez says:

      Thank you so much for trying them Kat!
      Chahinez

  9. Yolanda says:

    Can you freeze them????

    1. Chahinez says:

      Absolutely. You can store them in the freezer in an airtight container for up to 2 months. Let them thaw in the fridge overnight or just pop them in the microwave for a few seconds before enjoying!

      1. Brittney says:

        Do you use light brown or dark sugar?

      2. Chahinez says:

        You can use either!

  10. Abby says:

    5 stars
    So amazing ! I was so sad when I didn’t get to try these at Crumbl ! I’m finally satisfied!!

    1. Chahinez says:

      So happy I was able to help you satisfy that sweet tooth!
      Chahinez

      1. Hailey says:

        For some reason mine didn’t turn out right..😕 I’m terrible with recipes! 💔

      2. Chahinez says:

        oh no! Let me know what happened and I’ll try my best to help!
        Chahinez

    2. Kelly says:

      So yummy! Definitely doubling, maybe tripling next time!!

      1. Chahinez says:

        Thank you so much Kelly!
        Chahinez