Reese’s Potato Chip Cookie Bars: The Ultimate Salty-Sweet Peanut Butter Treat
Get ready for a flavor explosion that will tantalize your taste buds! It’s that exciting time of year again for the Peanut Butter Bash, and this month’s challenge set a truly intriguing task: pairing rich, creamy peanut butter with crispy, salty potato chips. As a devoted peanut butter enthusiast, I simply couldn’t resist diving into this unique combination. The idea of a perfectly balanced salty, rich, and sweet dessert immediately sparked my culinary creativity.
To celebrate this delightful duo, I decided that an easy-to-make bar recipe would be the ideal canvas to showcase these fantastic flavors. I took one of our cherished shortbread bar recipes and elevated it with a generous scattering of chocolate chips, finely chopped mini Reese’s Peanut Butter Cups, and, of course, a delightful crunch of crushed potato chips. What makes this recipe truly special isn’t just its incredible taste, but also its sheer simplicity. These bars are so unbelievably easy to whip up, and they disappear almost as quickly as they’re made! Seriously, I barely had time to photograph them before serving them after dinner, and in a blink, the entire batch was GONE. They are that irresistible!
These Reese’s Potato Chip Cookie Bars are not just another dessert; they are an experience. They embody everything a peanut butter lover could ever dream of, delivering a harmonious blend of textures and tastes in every single bite. Prepare to fall head over heels for this incredibly easy, utterly delicious, and supremely satisfying treat.
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Why You’ll Love These Irresistible Cookie Bars
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Imagine the tender, buttery crumb of classic shortbread, perfectly complementing the lusciousness of melted chocolate and the creamy, familiar taste of Reese’s Peanut Butter Cups. It’s a combination that’s inherently addictive, a true celebration of beloved dessert flavors. But what truly sets these bars apart and elevates them to an extraordinary level is the unexpected inclusion of salty, crunchy potato chips. This simple addition introduces a dynamic texture and a crucial element of savory balance that cuts through the sweetness, making each bite even more delightful.
Often, the rich indulgence of chocolate and peanut butter can be so decadent that it encourages a slower, more measured enjoyment. However, the ingenious addition of potato chips provides just enough salty contrast and a satisfying crispness that prevents these bars from being overly rich. This balance makes it incredibly easy to reach for “just one more” – and then another, and another! While some might call this a delightful dilemma, I consider it a testament to their perfection. A little extra goodness during the week helps balance everything out, right? Absolutely no guilt here when it comes to enjoying such a magnificent homemade treat!
Beyond their incredible taste, these bars offer a comforting sense of nostalgia. They bring together the playful joy of peanut butter cups with the simple pleasure of a homemade cookie bar, all tied together with that surprising, satisfying crunch. Whether you’re making them for a party, a family gathering, or simply to treat yourself, these bars are guaranteed to be a hit and quickly become a new favorite in your baking repertoire. Their unique combination of flavors and textures creates a memorable dessert that stands out from the crowd.

Crafting Your Reese’s Potato Chip Cookie Bars: A Simple Guide
Making these cookie bars is a straightforward process, perfect for bakers of all skill levels. The magic lies in the quality of your ingredients and a few simple steps. Here’s a breakdown of what you’ll need and some tips for success before we get to the full recipe card.
Essential Ingredients for Perfect Bars
For these remarkable bars, you’ll need just a handful of common pantry staples and a few special additions. The foundation is a classic shortbread base, which provides that melt-in-your-mouth texture. Using softened butter is crucial here, as it creams beautifully with the sugar, creating a light and airy base for your dough. Granulated sugar provides the sweetness, while a touch of vanilla extract enhances all the other flavors. All-purpose flour gives the bars their structure.
Now, for the stars of the show! Semi-sweet chocolate chips provide pockets of rich, melty chocolate throughout. The mini Reese’s Peanut Butter Cups, chopped into smaller pieces, ensure that iconic peanut butter and chocolate flavor is distributed evenly. And finally, the crushed potato chips – these are your secret weapon! They introduce that incredible salty crunch that balances the sweetness and adds an addictive texture no one will expect.
For this recipe, I found these items particularly helpful:
A reliable 9×9 inch Square Pan
REESE’S Peanut Butter Cups Miniatures
Quality Semi-Sweet Chocolate Morsels
Your Favorite Brand of Potato Chips
Baking Tips for Success
The process begins with preheating your oven to ensure even baking. Always line your baking pan with parchment paper, leaving an overhang on the sides. This simple trick makes lifting the cooled bars out of the pan incredibly easy, allowing for neat and precise cutting. When combining the butter and sugar, make sure to beat them until they are truly light and fluffy. This aeration is key to the tender shortbread texture. Add the vanilla and flour gradually, mixing until just combined to avoid overworking the dough, which can result in tough bars.
Gently fold in your chocolate chips before pressing the dough evenly into the prepared pan. The dough will be thick, so a spatula or the back of your hand can help spread it. Don’t forget to generously sprinkle the crushed potato chips and chopped Reese’s Peanut Butter Cups over the top before baking. This ensures every piece gets a good distribution of these delicious toppings. Bake until the edges are golden brown and the center is just set – shortbread doesn’t need to brown much. Patience is a virtue here: allow the bars to cool completely to room temperature before attempting to cut them. This prevents crumbling and ensures clean, beautiful slices.
Serving & Storage Suggestions
These Reese’s Potato Chip Cookie Bars are phenomenal served at room temperature, perhaps with a glass of cold milk or a hot cup of coffee. For an extra indulgent treat, warm them slightly and serve with a scoop of vanilla ice cream! Store any leftover bars in an airtight container at room temperature for up to 3-4 days. While they rarely last that long, proper storage will keep them fresh and delicious.
Reese’s Potato Chip Cookie Bars Recipe

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Reese’s Potato Chip Cookie Bars
Ingredients
- 2 sticks butter – softened
- 1/2 cup granulated sugar
- 1/2 tsp vanilla extract
- 1-3/4 cup all-purpose flour
- 1/2 cup chocolate chips
- 1/2 cup crushed potato chips
- 8 mini Reese’s peanut butter cups- chopped
Instructions
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Preheat your oven to 350 degrees Fahrenheit.
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Line a 9×9 inch baking pan with parchment paper, allowing some overhang on the sides for easy removal, then set aside.
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In a large mixer bowl, combine the softened butter and granulated sugar. Beat them together until the mixture is light, fluffy, and well combined.
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Add in the vanilla extract and all-purpose flour. Beat thoroughly until a soft dough forms.
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Gently fold in the chocolate chips, distributing them evenly throughout the dough.
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Press the dough evenly into the bottom of the prepared 9×9 inch baking pan.
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Generously sprinkle the crushed potato chips and chopped mini Reese’s peanut butter cups over the top of the dough.
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Bake for 30-35 minutes, or until the edges are lightly golden and the center appears just set.
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Remove the pan from the oven and allow the bars to cool completely to room temperature before slicing and serving. This ensures they set properly and are easy to cut.
Nutritional information for the recipe is provided as a courtesy and is approximate. Please double-check with your own dietary calculator for the best accuracy. We at Yummi Haus cannot guarantee the accuracy of the nutritional information given for any recipe on this site.

These Reese’s Potato Chip Cookie Bars are truly something special – a delightful twist on classic flavors that will capture the hearts of anyone who tries them. With their perfect balance of sweet, salty, rich, and crunchy, they’re destined to become a new family favorite. Don’t just take my word for it; bake a batch and experience the magic for yourself! They’re simple to make, incredibly satisfying, and disappear quicker than you can say “peanut butter and potato chips.”
If you make this recipe, I would absolutely love to see your creations! Please share a link or tag me on Instagram @KleinworthCo so I can celebrate your baking success!
Explore More Delicious Bar Recipes
If you’ve enjoyed the simplicity and deliciousness of these cookie bars, you’re in for a treat! Our collection of bar recipes is filled with easy-to-make desserts that are perfect for any occasion, from casual weeknight treats to impressive party platters. Dive into these other delightful options:
Chewy Ritz Cracker Oatmeal Cookies
3-Ingredient Pumpkin Cookies
Strawberry Kiss Cookies
Valentine Chocolate Chip Cookies
Potato Chip Cookies

Chocolate Chip Snickerdoodle Bars

Red Hot Cheesecake Brownie Bars

Blueberry Pie Bars
More Incredible Peanut Butter & Potato Chip Creations
The combination of peanut butter and potato chips might sound unconventional at first, but it’s a culinary pairing that consistently delivers a surprising and delicious experience. If you’re now a fan of this unique salty-sweet duo, you’ll be thrilled to discover more creative recipes from fellow bloggers who have also embraced this fantastic flavor profile. Check out these other inventive treats:
Crispy Chocolate Peanut Butter Candy Bars from Cookie Dough and Oven Mitt
No Bake Peanut Butter Chocolate Potato Chip Cookies from Bake Then Eat
And don’t miss these other great ideas from talented bloggers that might spark your next baking adventure:
The Best Healthier Brownies from Chelsea’s Messy Apron
Layered Cherry Cheesecake from Six Sisters’ Stuff
Thank you for joining us on this delicious journey. We hope these recipes inspire you to get into the kitchen and create some incredible memories with your loved ones. Happy baking!