Peanut Butter S’mores Sandwich Cookies Recipe

If you have a soft spot for nostalgic campfire treats with a playful twist, then you are going to absolutely love this Peanut Butter S’mores Sandwich Cookies Recipe. Imagine the rich, creamy peanut butter mingling beautifully with melty mini marshmallows and those irresistible pockets of semi-sweet chocolate, all nestled between perfectly baked golden cookies. It’s the ultimate comforting snack that brings the joy of s’mores indoors, in a handheld, shareable form that’s as fun to make as it is to eat.

Ingredients You’ll Need

These ingredients might seem simple, but don’t be deceived—their combined magic is what delivers the cookie’s perfect flavor and texture. Each component plays a critical role, from the nutty depth of peanut butter to the soft, pillowy marshmallows that remind you of cozy fireside evenings.

• 1 cup all-purpose flour: Provides the structure for soft yet sturdy cookies that hold the gooey fillings well.
• 1/2 cup granulated sugar: Adds the right touch of sweetness and helps with crisp edges.
• 1/2 cup brown sugar: Brings a warm, caramel undertone and moistness to the dough.
• 1/2 cup unsalted butter, softened: Ensures a tender crumb and enhances richness.
• 1/2 cup creamy peanut butter: The star that gives these cookies their signature nutty flavor and chewiness.
• 1 large egg, room temperature: Acts as the binding agent to keep everything perfectly together.
• 1 tsp vanilla extract: Infuses a subtle sweetness that brightens the peanut butter’s flavor.
• 1/2 tsp baking soda: Lightens the texture so your cookies aren’t too dense.
• 3/4 cup semi-sweet chocolate chips: Melts into delightful pockets of rich chocolate throughout each bite.
• 1 cup mini marshmallows: The gooey, puffy topping that makes these cookies a true s’mores sensation.

How to Make Peanut Butter S’mores Sandwich Cookies Recipe

Step 1: Preheat Your Oven

Set your oven to 350°F (175°C) so it’s ready to give these treats the perfect bake right from the start—a crucial step for achieving golden edges with soft centers.

Step 2: Cream the Butter, Sugars, and Peanut Butter

Using a mixer, beat together the softened butter, granulated sugar, brown sugar, and creamy peanut butter until your mixture becomes light and fluffy. This aeration is what makes the cookies tender and helps them rise just right.

Step 3: Beat in the Egg and Vanilla

Add the egg and vanilla extract to your creamy base, mixing until everything is well combined and beautifully smooth—this creates the perfect dough foundation.

Step 4: Combine Dry Ingredients and Incorporate Gently

Whisk your flour and baking soda together to evenly distribute the leavening. Then, slowly add this to the wet ingredients without overmixing to keep your cookies tender instead of tough.

Step 5: Fold in Chocolate Chips

Carefully fold in those semi-sweet chocolate chips so they disperse evenly, creating little bursts of chocolatey goodness in every bite.

Step 6: Scoop the Dough onto Baking Sheets

Use a tablespoon to scoop dough balls onto lined baking sheets, spacing them apart to allow room for spreading. This makes sure each cookie bakes evenly without merging into one huge pan of deliciousness.

Step 7: Bake Until Golden but Soft

Bake the cookies for 10-12 minutes until you see golden edges and soft centers—you want that tender middle that will make your sandwich so irresistible.

Step 8: Add Mini Marshmallows and Continue Baking

After that initial bake, press mini marshmallows gently into the center of each cookie and pop them back into the oven for 1-2 minutes until the marshmallows puff up temptingly, ready to melt into gooey clouds.

Step 9: Cool and Sandwich the Cookies

Allow your cookies to cool just a bit until manageable, then sandwich them together peanut butter side up on one and marshmallow side down on another—this completes the delightfully fun and messy Peanut Butter S’mores Sandwich Cookies Recipe.

How to Serve Peanut Butter S’mores Sandwich Cookies Recipe

Garnishes

Sprinkle a pinch of sea salt on top of the marshmallow before sandwiching for a wonderful sweet-and-salty contrast, or dust the finished sandwiches lightly with cocoa powder to add a bit of elegance to your rustic treat.

Side Dishes

Serve your sandwich cookies with a tall glass of cold milk, a scoop of vanilla ice cream, or even a hot cup of coffee or cocoa to complement the rich flavors and create a cozy snack experience.

Creative Ways to Present

Try stacking your sandwich cookies on a rustic wooden board with fresh berries or make a fun s’mores platter including graham crackers and extra peanut butter for a playful build-your-own s’mores setup that’s perfect for sharing.

Make Ahead and Storage

Storing Leftovers

Store any leftover sandwich cookies in an airtight container at room temperature for up to 3 days. This keeps the cookies soft and the marshmallows delightfully chewy, just like when freshly made.

Freezing

If you want to save some for later, tightly wrap individual sandwich cookies in plastic wrap and place them in a freezer bag. They freeze beautifully for up to 2 months and thaw quickly when you’re ready for an indulgent treat.

Reheating

To bring back that freshly-baked warmth, microwave your cookies for about 10 seconds or warm them in a low oven for 5 minutes. This helps the marshmallows soften again and the peanut butter to mingle with the melted chocolate perfectly.

FAQs

Can I use chunky peanut butter instead of creamy?

Absolutely! Chunky peanut butter adds a lovely texture and crunch to the cookies that some people really enjoy. Just keep in mind it may make the dough a little sturdier, so mix carefully.

What if I don’t have mini marshmallows on hand?

You can chop regular marshmallows into small pieces and use those. Just press them gently onto the cookies after baking so they melt and puff up like mini ones.

Can I substitute the semi-sweet chocolate chips with another type?

Yes, you can! Dark chocolate chips, milk chocolate chips, or even white chocolate chips bring different flavor profiles. Semi-sweet is classic because it balances out the peanut butter’s richness well.

Are these cookies suitable for freezing before baking?

Definitely. Scoop the cookie dough onto trays and freeze until solid, then transfer the dough balls to a freezer-safe container. Bake straight from frozen, just add a couple of extra minutes to the baking time.

How can I make these cookies less sweet?

Try reducing the granulated and brown sugar by a small amount, or use dark chocolate chips with higher cacao content. You can also use natural peanut butter that contains no added sugar for a more balanced flavor.

Final Thoughts

Making the Peanut Butter S’mores Sandwich Cookies Recipe brings a little bit of magic to any day, turning simple ingredients into a comforting, joyful snack that’s hard to resist. Whether you’re baking for family, friends, or just because you deserve a treat, this recipe is a warm hug in cookie form that’s sure to become a new favorite. So grab your mixing bowl, don’t skip the marshmallows, and get ready to fall in love with your next homemade indulgence.

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