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Easy S'mores Peanut Butter Sandwich Cookies

Published: Jan 26, 2025 by Patricia Collins

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Every summer, my family would gather around the backyard fire pit, roasting marshmallows and sharing laughter as we crafted the perfect s'mores. This tradition inspired my Easy S'mores Peanut Butter Sandwich Cookies, combining the nostalgia of those evenings with the rich taste of peanut butter. The warm aroma of freshly baked cookies fills the kitchen, while the gooey marshmallow and chocolate filling brings a comforting sweetness that feels like a hug. It's a delightful treat that's as easy to make as it is to enjoy!

Easy S'mores Peanut Butter Sandwich Cookies - detail 1 this …

What Is Easy S'mores Peanut Butter Sandwich Cookies?

Easy S'mores Peanut Butter Sandwich Cookies are a delightful fusion of classic peanut butter cookies and the beloved flavors of s'mores. These cookies feature a creamy filling of marshmallows and chocolate, creating a perfect balance of sweetness and nostalgia. They're simple to prepare and make for an irresistible treat!

  • Prep Time: 20 minutes
  • Cook Time: 10 minutes
  • Total Time: 30 minutes
  • Servings: 12 cookies

Why You'll Love Easy S'mores Peanut Butter Sandwich Cookies

  • Quick preparation: These cookies come together in just 30 minutes, perfect for last-minute cravings.
  • Simple ingredients: Using pantry staples like peanut butter, sugar, and chocolate, you can whip these up anytime.
  • Beginner-friendly method: Even novice bakers will find the steps straightforward and manageable.
  • Perfect for holidays or gatherings: These cookies are sure to impress friends and family during any occasion.
  • Make-ahead convenience: Prepare the dough ahead of time and bake when you're ready for a sweet treat!

Ingredients You'll Need

  • For the Peanut Butter Graham Cookies:
  • 1 cup unsalted butter, softened to room temperature
  • 1 cup creamy peanut butter
  • 1 cup granulated white sugar
  • 1 cup brown sugar, firmly packed
  • 2 large eggs
  • 1 teaspoon pure vanilla extract
  • 1½ cups all-purpose flour
  • 1½ cups graham cracker crumbs
  • 1 teaspoon baking soda
  • ½ teaspoon salt
  • For the Marshmallow-Chocolate Filling:
  • 1 cup mini marshmallows
  • ½ cup semi-sweet chocolate chips
  • ¼ cup creamy peanut butter

For a nut-free version, you can substitute the peanut butter with sunbutter or any seed butter. Always opt for high-quality chocolate for a richer flavor, and feel free to use organic ingredients for a healthier twist!

Step-by-Step Instructions

Preparing Ingredients

  1. Start by preheating your oven to 350°F (175°C) to ensure it's ready for baking.
  2. Gather all your ingredients: softened butter, peanut butter, sugars, eggs, vanilla extract, flour, graham cracker crumbs, baking soda, salt, mini marshmallows, chocolate chips, and extra peanut butter for the filling.
  3. Line a baking sheet with parchment paper to prevent sticking and make for easier cleanup.

Mixing the Dough

  1. In a mixing bowl, cream together the softened butter, creamy peanut butter, granulated sugar, and brown sugar until the mixture is smooth and well combined.
  2. Add in the eggs and vanilla extract, mixing thoroughly until everything is incorporated.
  3. In a separate bowl, whisk together the flour, graham cracker crumbs, baking soda, and salt.
  4. Gradually mix the dry ingredients into the wet mixture, stirring until just combined. Be careful not to overmix!

Shaping the Cookies

  1. Using a tablespoon, scoop out portions of the dough and roll them into balls.
  2. Place the dough balls onto the prepared baking sheet, spacing them about 2 inches apart to allow for spreading during baking.

Baking the Cookies

  1. Bake the cookies in the preheated oven for about 10 minutes, or until they are lightly golden brown around the edges.
  2. Keep an eye on them; the centers may look slightly soft, which is perfect for that chewy texture!

Cooling and Preparing the Filling

  1. Once baked, remove the cookies from the oven and let them cool on the baking sheet for a few minutes.
  2. Meanwhile, in a mixing bowl, combine the mini marshmallows, semi-sweet chocolate chips, and creamy peanut butter to create your delicious filling.

Assembling the Sandwich Cookies

  1. Take half of the cooled cookies and spread a generous spoonful of the marshmallow-chocolate filling onto each cookie.
  2. Top with the remaining cookies to create delightful sandwich cookies.
  3. Press gently to ensure the filling spreads out to the edges. Enjoy the gooey goodness!
Easy S'mores Peanut Butter Sandwich Cookies - detail 2

Variations

  • Try adding crushed peppermint candies for a festive twist during the holidays.
  • Substitute chocolate chips with white chocolate for a sweeter flavor.
  • Incorporate chopped nuts like pecans or walnuts for added crunch.
  • Make it gluten-free by using gluten-free graham cracker crumbs and flour.
  • Experiment with flavored peanut butter, such as chocolate or honey, for a unique taste.

Serving and Storage Tips

Serving

These Easy S'mores Peanut Butter Sandwich Cookies are best served fresh, but they're also delightful at room temperature. Pair them with a glass of cold milk or a warm cup of cocoa for the ultimate cozy treat!

Storage

Store the cookies in an airtight container at room temperature for up to five days. For longer storage, freeze them in a single layer, then transfer to a freezer-safe bag for up to three months. Reheat in the microwave for a few seconds to enjoy that gooey filling again!

Common Mistakes

  • Overmixing the dough can lead to tough cookies; mix until just combined.
  • Baking cookies for too long can make them dry; watch for a lightly golden edge.
  • Not allowing cookies to cool slightly before filling can cause the filling to melt; let them cool on the baking sheet for a few minutes.
  • Using cold butter instead of softened can affect the texture; always use softened butter for the best results.

Helpful Notes

  • For a nut-free option, replace peanut butter with sunbutter or a seed butter.
  • Use high-quality chocolate for a more decadent filling.
  • Add a pinch of cinnamon to the dough for a warm spice flavor.
  • Chopped dried fruits like cherries or cranberries can add a unique twist.
  • Ensure all ingredients are at room temperature for better mixing.

Frequently Asked Questions

Can the recipe be frozen?

Yes, these cookies can be frozen! Place them in a single layer on a baking sheet, freeze until solid, then transfer to an airtight freezer bag. They will stay fresh for up to three months.

Can ingredients be substituted?

Absolutely! You can use sunbutter or any seed butter for a nut-free version. Additionally, you can swap semi-sweet chocolate chips with milk or white chocolate chips to alter the flavor.

How to store leftovers?

Store any leftover cookies in an airtight container at room temperature for up to five days. If you want to keep them longer, consider freezing them.

Can the recipe be made ahead?

Yes, you can prepare the cookie dough in advance and refrigerate it for up to two days before baking. This makes it convenient to bake fresh cookies whenever you want!

Final Thoughts

I hope you find joy in making these Easy S'mores Peanut Butter Sandwich Cookies, just as I do. They embody the warmth of family gatherings and the sweet nostalgia of summer nights by the fire. The combination of creamy peanut butter, gooey marshmallows, and rich chocolate creates a delightful treat that's perfect for sharing. So gather your loved ones, bake a batch, and indulge in these cozy cookies together. Enjoy every bite and the wonderful memories they create!

Easy S'mores Peanut Butter Sandwich Cookies

Easy S'mores Peanut Butter Sandwich Cookies

This recipe combines peanut butter cookies with a marshmallow and chocolate filling for a delicious treat.
Print Recipe Pin Recipe
Prep Time 20 minutes mins
Cook Time 10 minutes mins
Total Time 30 minutes mins
Course Dessert
Cuisine American
Servings 12 cookies
Calories 250 kcal

Equipment

  • Mixing bowl
  • Baking sheet

Ingredients
  

For the Peanut Butter Graham Cookies

  • 1 cup unsalted butter softened to room temperature
  • 1 cup creamy peanut butter
  • 1 cup granulated white sugar
  • 1 cup brown sugar firmly packed
  • 2 large eggs
  • 1 teaspoon pure vanilla extract
  • 1½ cups all-purpose flour
  • 1½ cups graham cracker crumbs
  • 1 teaspoon baking soda
  • ½ teaspoon salt

For the Marshmallow-Chocolate Filling

  • 1 cup mini marshmallows
  • ½ cup semi-sweet chocolate chips
  • ¼ cup creamy peanut butter

Instructions
 

  • Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
  • In a mixing bowl, cream together the butter, peanut butter, granulated sugar, and brown sugar until smooth. Add the eggs and vanilla, mixing well.
  • In a separate bowl, combine the flour, graham cracker crumbs, baking soda, and salt. Gradually mix this dry mixture into the wet ingredients until just combined.
  • Drop tablespoon-sized portions of dough onto the prepared baking sheet. Bake for 10 minutes or until lightly golden.
  • Remove from the oven and let cool for a few minutes. While cooling, mix the mini marshmallows, chocolate chips, and creamy peanut butter in a bowl.
  • Spread a spoonful of the marshmallow-chocolate filling onto half of the cookies, then top with the remaining cookies to create sandwiches.

Notes

Store cookies in an airtight container to maintain freshness. You can also try adding chopped nuts for extra crunch.
Keyword Desserts, peanut butter cookies, S'mores

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Hi, I’m Patricia—a home cook sharing simple, comforting recipes to bring people together and make everyday meals memorable.

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