Tessa’s Recipe Rundown
Taste: Like a dream come true for my peanut butter + chocolate-loving heart.
Texture: Thick, chewy, chunky, and soft.
Ease: SO easy! This is a great recipe for beginner bakers and seasoned bakers alike.
Why You’ll Love This Recipe: This recipe is one of my all-time favorite cookies, and I’m sure any PB lovers out there will feel the same!!
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Obsessed with chocolate + peanut butter? Giant Reese’s Pieces Chocolate Chip Cookies are made for you!

These cookies contain an obscene amount of peanut butter and the best mix-ins you could ask for: chocolate chips, peanut butter chips, and Reese’s Pieces.

Their large size, soft and chewy texture, and mouthwatering appearance make these cookies look like they came out of a bakery display case.

Struggling with Flat or Dry Cookies?
My free guide shows you how to fix texture problems and bake cookies you’ll love.
They’re slightly crispy at the edges, soft and chewy throughout, with oozing bits of chocolate and PB in each bite. Heaven!


Sprinkle of Science
How to Make Giant Reese’s Pieces Chocolate Chip Cookies

What Type of Peanut Butter for Giant Reese’s Pieces Chocolate Chip Cookies?
I typically use a conventional creamy PB here, like Skippy. Natural peanut butter works great here, too, and will actually impart a stronger PB flavor – just be sure to stir it very well before using, so there are no oily pockets or dry bits. If using natural peanut butter, I like Kirkland Organic.
How to Avoid Dry Cookies
Be sure to measure your ingredients correctly, particularly the flour. Too much flour will create cakey, dry, dense, or tough cookies that don’t spread.
Measuring accurately is one of the best ways to improve your baking. Use a digital kitchen scale for best results (and fewer dishes!). If you don’t have one, use the spoon and level method.
What Type of Baking Sheet is Best?
I highly recommend using an aluminum half-sheet pan lined with parchment paper for baking cookies.
Never use dark-colored pans to bake cookies, as they tend to overly brown or even burn the bottoms of the cookies. Check out my experiments with baking pans in my Best (and WORST) Baking Pans post here.
How to Shape Giant Peanut Butter Cookies
To shape Giant Reese’s Pieces Chocolate Chip Cookies, roll the dough into 1/4-cup size balls using a 1/4-cup (aka 4-tablespoon) cookie scoop, then flatten slightly before baking (to encourage spread).
The result is a cookie as big as your hand with the perfect thickness!
Can I Make These Giant Reese’s Pieces Chocolate Chip Cookies Smaller?
Sure! If you’d like to make regular-sized cookies instead, roll the dough into 2-tablespoon-sized balls using a medium-sized cookie scoop and bake for about 10 to 12 minutes.
Do I Need to Chill This Cookie Dough?
No, you don’t have to. Baking straight away will yield delicious cookies.
If you have time, however, I do recommend chilling the Giant Reese’s Pieces Chocolate Chip Cookie dough overnight, covered well in the fridge. Here’s why:
- Chilling cookie dough is very similar to marinating meat – things just get so much better!
- The texture becomes chewier and thicker, and the flavor intensifies.
- Learn more about Why You Should Chill Your Cookie Dough here.
How to Store Giant Reese’s Pieces Chocolate Chip Cookies
Store cooled cookies at room temperature inside an airtight container for three days. Store with a tortilla to keep the cookies soft longer.
How to Make Reese’s Pieces Cookies Ahead of Time
To freeze this cookie dough, portion and flatten slightly, place on a parchment-lined baking sheet, and freeze until solid. Transfer the solid cookie dough discs to an airtight container and freeze for up to 6 weeks. Get my tips on how to freeze cookie dough, and how to bake from frozen, here.
More Delicious Cookie Recipes:


Giant Reese’s Pieces Chocolate Chip Cookies
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Ingredients
- 3 cups (381 grams) all-purpose flour*,
measured correctly - 1 1/2 teaspoons baking soda
- 3/4 teaspoon fine sea salt
- 1 stick (113 grams) unsalted butter, at cool room temperature
- 1/2 cup (135 grams) creamy peanut butter**
- 1 cup (200 grams) packed light brown sugar
- 3/4 cup (150 grams) granulated sugar
- 2 large eggs
- 1 tablespoon milk
- 1 tablespoon vanilla extract
- 1 cup (170 grams) semisweet chocolate chips
- 1 cup (170 grams) peanut butter chips
- 1 cup (170 grams) Reese’s Pieces
Instructions
- Preheat the oven to 350°F. Line baking sheets with parchment paper.
- In a medium bowl, combine the flour, baking soda, and salt. Set aside.
- In the bowl of an electric mixer, beat the butter, peanut butter, brown sugar, and granulated sugar on medium-high speed until very well combined, about 2 minutes. Add the eggs, milk, and vanilla and beat until combined.
- On low speed, gradually add the flour mixture and beat until just combined. Add the chocolate chips, peanut butter chips, and Reese’s Pieces and beat until just combined. You may need to do this by hand with a spatula if your mixer isn’t strong enough.
- Roll the dough into 1/4-cup balls and place on the prepared baking sheets. Flatten the dough balls into 1/2-inch thick disks.
- Bake for 12 to 15 minutes, or until the cookies are light golden brown at the edges. Place the baking sheets on cooling racks and let cool completely. Store the cookies in an airtight container at room temperature for up to 5 days.
Recipe Notes

The Ultimate Cookie Handbook
Learn the sweet SCIENCE of cookie baking in a fun, visual way to customize your own recipes frustration-free. Plus, my best 50+ homemade cookies!
This post was originally published in 2013 and has been updated with additional recipe tips. Photos by Jess Larson.
These are really good cookies. I make these often
I JUST made these (literally… the 3rd batch is still in the oven!). They are easy to make and delicious. I made the recipe as written, including using 1 cup of each type of chip, and I didn’t find it too much, although I had to do a lot of mixing to get them all incorporated. Would probably have been easier if I added them 1 at a time and mixed in between. I used my retractable cookie (ice cream) scoop to scoop out the dough, and the back of my 1-cup measuring cup to flatten the cookies. I was tempted to leave the cookies in longer than when the edges turned golden, but I am glad I pulled them out as I think they would definitely have been overcooked. Mine are still warm, so not sure if they are a cookie that stays soft or not, but out of the oven they are AWESOME!! Highly recommend this recipe!!
Hey!!!! I just made these cookies and they are DE-LISH! Only thing I would change would be the amount of chocolate chips/reeeses. I would put HALF cup. I didnt have enough dough for a cup. Thanks!
Found you on Pinterest! My kidlets & I decided to have a baking eve tonight & were searching out peanut butter cookies with chocolate in it…and yours came up 🙂
They look so tasty!! Can smell them right now from the oven…a new follower 🙂
(Rachael @ Diamonds in the Rough)
I don’t ever write reviews for anything, but I just made these cookies and they are killer!!! They might be the best thing I have ever made, and I cook for a living. Seriously good, no joke.
Wow, what a wonderful compliment! Thanks so much Sarah!!
Hi would love to try these cookies but we have a nut allergy in our house. Could I just leave out the peanut butter or do I need to replace it with something?
thanks, great website,
Just made these tonight. We all loved them here in my household! The perfect texture, perfect indulgence of chocolate, peanut butter and candies. Thanks for such a great recipe!
Made these last night! ABSOLUTELY FABULOUS!!! I was worried that they were going to be too peanut-buttery and too rich, but it really is a perfect mix! They are so pretty to look at too! I’ll be making these again for a baby shower next weekend! Thanks for the recipe!
hey!
if you liked the fault in our stars, you should check out the author (john green) and his brother’s (hank green) video blog! (youtube.com/vlogbrothers)
also, i am quite looking forward to trying out this recipe tomorrow =]
The cookies would be perfect for when you’re reading a book. :)) Please do try reading Hopeless by Colleen Hoover. It’s surprisingly good.
Oh my goodness these look decadent!! Absolutely must try!
I’ve been eagerly awaiting this recipe since you teased the cookies on Instagram – I can’t wait to try them!! You can never go wrong with chocolate and peanut butter, especially when Reese’s pieces are involved 🙂