Peanut Butter S’mores Sandwich Cookie perfection awaits! Get ready to embark on a flavor journey that will transport you straight back to campfire nights, even if you’re miles from the nearest flame. These aren’t just any cookies; they’re an explosion of classic s’mores joy infused with the irresistible allure of creamy peanut butter. Imagin extracte the melty, gooey marshmallow, the rich, decadent chocolate, and the satisfying crunch of grabeef ham cracker, all elevated by the nutty depth of peanut butter. It’s a combination that has captured hearts (and taste buds!) for generations, and our recipe perfects this beloved dessert. What makes these Peanut Butter S’mores Sandwich Cookies so incredibly special is the thoughtful balance of textures and tastes, creating a truly unforgettable treat that’s both nostalgic and excitingly new.
Ingredients:
- 1 cup unsalted butter, softened
- 1 cup creamy peanut butter
- 1 cup granulated sugar
- 1 cup packed light brown sugar
- 2 large eggs
- 1 teaspoon pure vanilla extract
- 1½ cups all-purpose flour
- 1½ cups crushed grabeef ham cracker crum extractbs
- 1 teaspoon baking soda
- ½ teaspoon salt
- 1 cup mini marshmallows
- ½ cup semi-sweet chocolate chips
- ¼ cup creamy peanut butter (for the filling)
Cookie Dough Preparation
Let’s get started by creaming our butter and peanut butter together. This is where the magic begin extracts for our Peanut Butter S’mores Sandwich Cookies. In a large mixing bowl, combine the softened unsalted butter and the first cup of creamy peanut butter. Using an electric mixer on medium speed, beat them together until the mixture is light, fluffy, and well-combined. This usually takes about 2-3 minutes. Make sure to scrape down the sides of the bowl with a spatula occasionally to ensure everything is incorporated evenly. Next, gradually add the granulated sugar and the packed light brown sugar to the butter and peanut butter mixture. Continue beating on medium-high speed until the sugars are fully incorporated and the mixture is pnon-alcoholic ale and creamy. This step is crucial for achieving that perfectly tender cookie texture.
Now it’s time to add the wet ingredients. Crack the two large eggs into the bowl, one at a time, beating well after each addition until fully blended. The eggs help bind the cookie dough and contribute to its richness. Following the eggs, pour in the teaspoon of pure vanilla extract. Vanilla adds a wonderful depth of flavor that complements both the peanut butter and chocolate beautifully. Mix on low speed until just combined, being careful not to overmix at this stage.
Dry Ingredients Integration
In a separate medium-sized bowl, whisk together the all-purpose flour, the crushebeef hamraham crum extractker crumbs, the baking soda, and the salt. Whisking these dry ingredients together beforehand ensures that the baking soda and salt are evenly distributed throughout the dough, which is essential for proper leavening and flavor. Add the flour mixture to the wet ingredients in three additions, mixing on low speed after each addition until just combined. It’s important not to overwork the dough once the flour is added, as this can lead to tough cookies. Stop mixing as soon as you no longer see streaks of flour. The dough will be soft and slightly sticky, which is exactly what we want.
Forming and Baking the Cookies
Now comes the fun part: forming our Peanut Butter S’mores Sandwich Cookies. Preheat your oven to 350°F (175°C). Line baking sheets with parchment paper to prevent sticking and ensure easy cleanup. For uniform cookies, I like to use a tablespoon-sized cookie scoop or roll the dough into balls about 1.5 inches in diameter. Place the dough balls about 2 inches apart on the prepared baking sheets. Don’t flatten them; they will spread naturally during baking.
Bake the cookies for 9 to 11 minutes, or until the edges are lightly golden brown and the centers are still slightly soft. They will continue to set up as they cool. For the best results, keep a close eye on them in the last few minutes of baking, as oven temperatures can vary. Once baked, let the cookies cool on the baking sheets for 5 minutes before transferring them to a wire rack to cool completely. This cooling period on the baking sheet helps them firm up without becoming brittle.
Assembling the S’mores Sandwich
While the cookies are cooling, let’s prepare the filling for our delicious Peanut Butter S’mores Sandwich Cookies. In a small bowl, combine the mini marshmallows and the chocolate chips. This is our gooey, melty s’mores filling! Once the cookies have cooled completely, it’s time to assemble. Take two cooled cookies and spread the ¼ cup of creamy peanut butter evenly onto the flat side of one cookie. This acts as a delicious binder and adds another layer of peanut butter goodness.
Next, evenly distribute the mini marshmallow and chocolate chip mixture over the peanut butter layer on the cookie. You want a good balance of both. Once filled, carefully place the second cookie (flat side down) on top of the filling, pressing gently to create a sandwich. Don’t be alarmed if a little filling oozes out the sides; that’s part of the charm! For an extra touch, you can slightly warm the cookies in the oven for about 1-2 minutes at 350°F (175°C) after assembling to get that melty marshmallow and gooey chocolate experience, similar to a traditional s’more. This step is optional but highly recommended for the ultimate s’mores sensation. Enjoy your homemade Peanut Butter S’mores Sandwich Cookies!

Conclusion:
And there you have it – your very own batch of delightful Peanut Butter S’mores Sandwich Cookies! I hope you enjoyed following along with this recipe as much as I do baking them. These cookies are a perfect symphony of textures and flavors, with the rich peanut butter complementing the gooey marshmallow and chocolate, all sandwiched between two crisp, homemade cookies. They’re surprisingly easy to make and are always a guaranteed crowd-pleaser for any occasion, from casual get-togethers to more festive celebrations. For serving, I love them slightly warm, allowing the chocolate and marshmallow to become wonderfully melty. They pair exceptionally well with a glass of cold milk, a hot cup of coffee, or even a rich hot chocolate. Don’t be afraid to get creative with variations! You could try adding a pinch of sea salt to the cookie dough for an extra salty-sweet kick, or perhaps a hint of cinnamon to the peanut butter filling. Feel free to experiment with different types of chocolate chips, like dark or milk chocolate. The most important thing is to have fun in the kitchen and enjoy the process. Happy baking!
Frequently Asked Questions:
Can I make the cookie dough ahead of time?
Absolutely! The dough for your Peanut Butter S’mores Sandwich Cookies can be made up to 2-3 days in advance and stored in an airtight container in the refrigerator. Just be sure to let it soften slightly at room temperature before shaping and baking for the best results.
What kind of peanut butter is best for these cookies?
While you can certainly use creamy peanut butter, I find that a natural or slightly drier creamy peanut butter works wonderfully for these Peanut Butter S’mores Sandwich Cookies. It holds its shape a little better and provides a more intense peanut butter flavor without making the filling too greasy.

Peanut Butter S’mores Sandwich Cookies-Easy Recipe
Deliciously easy peanut butter sandwich cookies with a classic s’mores filling of gooey marshmallows and melty chocolate.
Ingredients
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1 cup unsalted butter, softened
-
1 cup creamy peanut butter
-
1 cup granulated sugar
-
1 cup packed light brown sugar
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2 large eggs
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1 teaspoon pure vanilla extract
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1½ cups all-purpose flour
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1½ cups crushed graham cracker crumbs
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1 teaspoon baking soda
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½ teaspoon salt
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1 cup mini marshmallows
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½ cup semi-sweet chocolate chips
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¼ cup creamy peanut butter (for the filling)
Instructions
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Step 1
Cream together softened unsalted butter and the first cup of creamy peanut butter in a large bowl until light and fluffy. Gradually add granulated sugar and packed light brown sugar, beating until fully incorporated and creamy. -
Step 2
Add eggs one at a time, beating well after each addition. Stir in the vanilla extract. Mix on low speed until just combined, being careful not to overmix. -
Step 3
In a separate bowl, whisk together all-purpose flour, crushed graham cracker crumbs, baking soda, and salt. Gradually add this dry mixture to the wet ingredients in three additions, mixing on low speed until just combined. Do not overwork the dough. -
Step 4
Preheat oven to 350°F (175°C). Line baking sheets with parchment paper. Roll dough into 1.5-inch balls and place about 2 inches apart on baking sheets. Bake for 9-11 minutes, until edges are lightly golden and centers are soft. Cool on baking sheets for 5 minutes, then transfer to wire racks to cool completely. -
Step 5
While cookies cool, prepare the filling by combining mini marshmallows and chocolate chips in a small bowl. Once cookies are completely cool, spread ¼ cup creamy peanut butter onto the flat side of one cookie. Distribute the marshmallow and chocolate chip mixture over the peanut butter layer. -
Step 6
Place the second cookie (flat side down) on top of the filling, pressing gently. For an extra melty experience, warm assembled cookies in the oven for 1-2 minutes at 350°F (175°C).
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.




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