Peanut butter S’mores sandwich cookies are the delightful result of a late-night snack craving that spiraled out of control. Imagine two soft, chewy cookies embracing a rich peanut butter filling, all sandwiched between layers of gooey marshmallow and chocolate. It’s like summer camp nostalgia has been stuffed into a cookie form, and trust me, it’s as heavenly as it sounds.

These cookies aren’t just desserts; they’re experiences waiting to happen. Perfect for cozy family nights or impromptu gatherings, they bring smiles to faces and warmth to hearts. You’ll be the hero of any gathering when you unveil these delicious treats!
Why You'll Love This Recipe
- These peanut butter S’mores sandwich cookies are incredibly easy to whip up, making them perfect for any skill level in the kitchen
- The combination of flavors creates a truly indulgent treat that is visually appealing with its melted marshmallow and rich chocolate
- These cookies are versatile enough to customize with different fillings or toppings based on your mood or occasion
- Ideal for sharing but also perfect for a solo snack attack!
Ingredients for Peanut Butter S’mores Sandwich Cookies
Here’s what you’ll need to make this delicious dish:
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All-Purpose Flour: This forms the base of our cookies, giving them structure and chewiness.
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Baking Soda: Essential for helping the cookies rise and achieve that perfect texture.
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Salt: Just a pinch enhances all the flavors, balancing sweetness with savory notes.
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Unsalted Butter: Use softened butter to ensure your cookies turn out rich and delicious.
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Granulated Sugar: This sweetener helps create that nice crispy exterior while keeping the inside soft.
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Brown Sugar: Adds moisture and a lovely caramel flavor to your cookies.
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Eggs: Eggs bind the ingredients together while adding richness to the dough.
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Vanilla Extract: A splash of this fragrant extract elevates the overall flavor profile of your cookies.
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Peanut Butter: Choose creamy or crunchy based on your preference; either way, it’s essential for that nutty goodness.
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Mini Marshmallows: These little pillows of sweetness will turn your cookie sandwich into a s’mores masterpiece.
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Chocolate Chips: Semi-sweet chocolate chips add indulgence and melt beautifully between the cookies.
The full ingredients list, including measurements, is provided in the recipe card directly below.

How to Make Peanut Butter S’mores Sandwich Cookies
Getting started on these peanut butter S’mores sandwich cookies is half the fun!
Mixing Your Dry Ingredients: In a medium bowl, whisk together flour, baking soda, and salt until well combined. This step ensures an even distribution of leavening agents throughout your dough.
Creaming Butter and Sugars: In another bowl, beat softened unsalted butter with granulated sugar and brown sugar until light and fluffy. You want it to look like clouds on a sunny day—light but not too airy!
Adding Eggs and Vanilla: Beat in eggs one at a time along with vanilla extract until fully incorporated. The mixture should be smooth and creamy—like a hug from grandma!
Incorporating Peanut Butter: Now it’s time to add creamy peanut butter into your mixture. Stir until everything is well blended; think of this as bringing all your favorite flavors together for one big party!
Combining Wet and Dry Ingredients: Gradually mix in the dry ingredients until just combined. Be careful not to overmix; we want tender cookies here—not tough little soldiers!
Folding in Chocolate Chips and Marshmallows: Gently fold in mini marshmallows and chocolate chips using a spatula. Trust me; this is where things get gooey—and delicious!
Chilling Your Dough: Cover your dough with plastic wrap and chill in the refrigerator for at least thirty minutes. This step prevents spreading during baking; nobody wants flat cookies that resemble pancakes!
Baking Time: Preheat your oven to 350°F (175°C). Scoop tablespoon-sized portions onto lined baking sheets about two inches apart. Bake for about ten minutes or until edges are lightly golden but centers remain soft.
Making Sandwiches: Once cool enough to handle, spread peanut butter between two cookies like it’s frosting! Add more mini marshmallows or chocolate if you’re feeling extra indulgent.
Final Melting Moment: For an authentic s’mores experience, pop finished sandwiches back into the oven briefly until marshmallows become gooey again—just don’t burn yourself in anticipation!
Enjoying Your Creation: Let cool slightly before diving into these heavenly treats! Each bite offers layers of flavor that’ll transport you straight back to campfires under starry skies.
There you have it—your very own batch of peanut butter S’mores sandwich cookies! Perfectly chewy on the outside with gooey goodness within—these will surely become a go-to dessert in no time!
You Must Know
- Peanut Butter S’mores Sandwich Cookies are not just a treat; they are a nostalgic journey back to childhood campfires
- These cookies perfectly blend the flavors of chocolate, marshmallow, and peanut butter, creating an irresistible delight that’s perfect for any occasion
Perfecting the Cooking Process
Start by baking the cookie dough first. While they cool, prepare the peanut butter filling and melt the chocolate. Assemble the cookies with a generous smear of marshmallow fluff in between, then dip them in chocolate for that gooey finish.
Add Your Touch
Feel free to swap out ingredients! Try using almond butter instead of peanut butter for a nutty twist. Add crushed graham crackers into the cookie dough for extra texture or sprinkle sea salt on top for a sweet-salty contrast.
Storing & Reheating
Store your Peanut Butter S’mores Sandwich Cookies in an airtight container at room temperature for up to a week. If you want to enjoy them warm, pop them in the microwave for about 10 seconds to soften the filling.
Chef's Helpful Tips
- For perfect Peanut Butter S’mores Sandwich Cookies, ensure your butter is softened but not melted so it creams well with sugar
- Use mini marshmallows to avoid overflow when assembling
- Allow cookies to cool completely before dipping in chocolate for better coating
It’s funny how these cookies have become my go-to dessert when friends visit. One time, my friend ate three and declared them “life-changing.” I think I just found my new calling as a cookie ambassador!
FAQs :
What ingredients do I need for Peanut Butter S’mores Sandwich Cookies?
To make Peanut Butter S’mores Sandwich Cookies, gather essential ingredients. You will need peanut butter, graham cracker crumbs, chocolate chips, all-purpose flour, sugar, eggs, and vanilla extract. These ingredients create a delicious blend of flavors and textures. The peanut butter adds richness, while the graham crackers provide a crunchy base. Don’t forget the chocolate chips for that classic s’mores taste. Make sure to check your pantry for these items before starting your baking adventure.
How long does it take to prepare Peanut Butter S’mores Sandwich Cookies?
Preparing Peanut Butter S’mores Sandwich Cookies typically takes about 20-25 minutes. This includes mixing the cookie dough and chilling it in the refrigerator for optimal texture. After preparation, baking usually requires about 10-12 minutes in a preheated oven. Once baked, allow them to cool slightly before assembling with melted chocolate in between two cookies. Overall, you can enjoy freshly baked cookies in under an hour!
Can I customize my Peanut Butter S’mores Sandwich Cookies?
Yes! Customizing your Peanut Butter S’mores Sandwich Cookies is easy and fun. You can experiment with different types of chocolate or add nuts for an extra crunch. Consider using dark chocolate or milk chocolate chips based on your preference. Additionally, feel free to add mini marshmallows inside the sandwich for an authentic s’mores experience. Get creative with flavors and make this recipe uniquely yours!
How should I store Peanut Butter S’mores Sandwich Cookies?
To maintain freshness, store your Peanut Butter S’mores Sandwich Cookies in an airtight container at room temperature. They typically stay fresh for up to five days when stored properly. If you want to keep them longer, consider freezing the cookies individually wrapped in plastic wrap or in freezer-safe containers. When ready to enjoy, simply thaw them at room temperature or warm them slightly in the microwave.
Conclusion for Peanut Butter S’mores Sandwich Cookies :
Peanut Butter S’mores Sandwich Cookies are a delightful treat combining rich peanut butter with classic s’mores elements. With simple ingredients like graham cracker crumbs and chocolate chips, they are easy to prepare and customize according to your taste preferences. These cookies provide a fun twist on traditional s’mores and are perfect for any occasion. Enjoy sharing these delicious cookies with friends and family or savoring them all by yourself!

Peanut Butter S’mores Sandwich Cookies
- Total Time: 30 minutes
- Yield: Approximately 12 cookies 1x
Description
Peanut Butter S’mores Sandwich Cookies blend the nostalgia of campfire treats with a delightful twist. Soft, chewy cookies are filled with rich peanut butter and layered with gooey marshmallow and melted chocolate, creating an indulgent dessert perfect for any occasion. Whether shared at family gatherings or enjoyed solo, these cookies bring warmth and smiles to every bite.
Ingredients
- 1 ½ cups all-purpose flour
- 1 tsp baking soda
- ½ tsp salt
- ½ cup unsalted butter, softened
- ½ cup granulated sugar
- ½ cup brown sugar, packed
- 1 large egg
- 1 tsp vanilla extract
- ¾ cup creamy peanut butter
- 1 cup mini marshmallows
- ½ cup semi-sweet chocolate chips
Instructions
- Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
- In a bowl, whisk together flour, baking soda, and salt.
- In another bowl, cream the softened butter with granulated and brown sugars until light and fluffy.
- Beat in the egg and vanilla until smooth; mix in the peanut butter until well combined.
- Gradually incorporate dry ingredients into the wet mixture without overmixing.
- Gently fold in mini marshmallows and chocolate chips.
- Chill dough for at least 30 minutes to prevent spreading.
- Scoop tablespoon-sized portions onto prepared sheets about two inches apart; bake for about 10 minutes or until edges are golden.
- Once cooled slightly, sandwich peanut butter between two cookies.
- Prep Time: 20 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie (40g)
- Calories: 180
- Sugar: 12g
- Sodium: 140mg
- Fat: 8g
- Saturated Fat: 3g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 15mg
Keywords: - For added texture, mix in crushed graham crackers or use almond butter instead of peanut butter. - Store cookies in an airtight container at room temperature for up to one week.


