Oh, the simple joy of a s’more! That gooey marshmallow, the rich chocolate, the crisp graham cracker… it’s a taste of childhood, isn’t it? Well, get ready to fall in love all over again because we’re taking that beloved campfire classic and turning it into an utterly delightful cookie. These Peanut Butter S’mores Sandwich Cookies are like a warm hug from your favorite memory, but even better because they’re packed with the irresistible combination of peanut butter and that classic s’mores goodness. And the best part? They are surprisingly easy to whip up, making them perfect for a quick treat or a delightful homemade gift!
Why You’ll Love Peanut Butter S’mores Sandwich Cookies
- Fast: Whip up a batch in under an hour!
- Easy: No fancy techniques required, perfect for beginner bakers.
- Giftable: Package them up for a sweet surprise for friends and family.
- Crowd-pleasing: Everyone adores the classic s’mores flavor, with a peanut butter twist!
Ingredients
Gather your ingredients, and let’s get baking!
- For the Peanut Butter Cookies:
- 1 cup (2 sticks) unsalted butter, softened: Make sure it’s nice and soft, but not melted!
- ¾ cup creamy peanut butter: Your favorite creamy kind works best here.
- ¾ cup granulated sugar: For that classic cookie sweetness.
- ¾ cup packed brown sugar: Adds a lovely chewy texture and caramel notes.
- 1 large egg: The binder that holds everything together.
- 1 teaspoon vanilla extract: A little goes a long way for that warm, cozy flavor.
- 2 cups all-purpose flour: The backbone of our cookie.
- ½ teaspoon baking soda: To help our cookies spread just right.
- ¼ teaspoon salt: Balances out the sweetness beautifully.
- For the Marshmallow Filling:
- 3 cups mini marshmallows: The fluffier, the better!
- 2 tablespoons creamy peanut butter: To amp up that peanut butter flavor.
- 1 teaspoon vanilla extract: Enhances the marshmallow sweetness.
- Optional Coating:
- ½ cup finely crushed graham crackers: For that authentic s’mores crunch.
- ¼ cup melted chocolate: For a decadent finish!
How to Make Peanut Butter S’mores Sandwich Cookies
Ready to create some magic? Let’s get started!
Step 1: Prepare the Cookie Dough
First things first, let’s get our cookie dough ready. In a big mixing bowl, cream together your softened butter, creamy peanut butter, granulated sugar, and brown sugar until everything looks light and fluffy. It should be nice and smooth! Next, beat in your egg and vanilla extract until they’re all mixed in. In a separate bowl, whisk together your flour, baking soda, and salt. Now, gradually add those dry ingredients into the wet ingredients, mixing until you have a lovely, soft dough. Cover it up and pop it in the fridge for about 30 minutes to chill. This makes it much easier to handle!
Step 2: Shape and Bake the Cookies
Preheat your oven to 350°F (175°C). Grab your chilled dough and roll it into little 1-inch balls. Place them on a baking sheet lined with parchment paper. Use the back of a spoon or a fork to slightly flatten each ball. Bake them for about 10–12 minutes, or until the edges are just lightly golden. You don’t want them too brown! Let them cool completely on a wire rack before you even think about assembling.
Step 3: Make the Marshmallow Filling
While those cookies are cooling, let’s whip up the dreamy marshmallow filling. In a medium bowl, combine the mini marshmallows, that extra bit of peanut butter, and the vanilla extract. Stir it all together until the marshmallows are coated and the mixture starts to hold together. It’ll be sticky and wonderful!
Step 4: Assemble the Sandwich Cookies
Now for the fun part! Take one cooled cookie and spread a generous dollop of that marshmallow mixture onto the flat side. Then, place another cookie on top, pressing gently to create a delicious sandwich. Repeat with the rest of your cookies.
Step 5: Optional Dipping or Drizzling
Want to take these to the next level? You totally can! You can roll the sides of your assembled sandwich cookies in those finely crushed graham crackers for an extra s’mores crunch. Or, for a bit of decadence, drizzle them with some melted chocolate. It’s your creation, so go wild!
Substitutions & Additions
Feeling creative? Here are a few ideas to make these cookies your own!
- Peanut Butter Swap: If you’re not a peanut butter fan, or have allergies, try almond butter or sunflower seed butter for the cookie dough.
- Marshmallow Magic: For a richer marshmallow flavor, you can gently toast the marshmallows before mixing them into the filling.
- Chocolate Chunks: Add some mini chocolate chips to the cookie dough before baking for an extra chocolatey punch.
- Sprinkle Fun: Roll the edges in sprinkles instead of graham crackers for a festive touch.
- Cookie Variety: If you’re looking for other amazing cookie recipes, you might enjoy our Cannoli Cookies or the ever-popular Sweet Potato Cheesecake Cookies.
Tips for Success
A few little tricks to ensure your cookies turn out perfectly every time!
- Don’t Overbake: Keep an eye on your cookies as they bake. They should be lightly golden, not dark brown. They’ll continue to firm up as they cool.
- Cool Completely: It’s super important to let the cookies cool completely before assembling. Warm cookies will cause the marshmallow filling to melt and become messy.
- Uniform Size: Try to make your cookie dough balls the same size so they bake evenly. A cookie scoop is great for this!
- Prep Ahead: You can bake the cookie halves a day or two in advance and store them in an airtight container. Make the filling and assemble just before serving for the best texture. For other easy make-ahead treats, check out our No-Bake Banana Split Cake.
How to Store Peanut Butter S’mores Sandwich Cookies
Once assembled, these cookies are best enjoyed fresh. However, if you have leftovers, here’s how to store them:
- Store assembled cookies in an airtight container at room temperature for up to 2-3 days. The marshmallow filling might get a little sticky over time.
- Unassembled cookie halves can be stored in an airtight container at room temperature for up to 5 days. Keep the marshmallow filling refrigerated if making ahead, and let it come to room temperature slightly before assembling.
FAQs
Can I make these cookies ahead of time?
Yes! You can bake the cookie halves and store them in an airtight container at room temperature for a few days. Assemble them closer to when you want to serve them for the best marshmallow texture.
What if I don’t have mini marshmallows?
You can use regular-sized marshmallows, but you might need to cut them into smaller pieces or microwave them for a few seconds to make them easier to spread. Mini marshmallows tend to work best for this filling.
Can I freeze these cookies?
It’s generally not recommended to freeze the assembled cookies as the marshmallow filling can become sticky or icy. However, you can freeze the baked, unassembled cookie halves. Once thawed, you can assemble them with fresh filling.
These Peanut Butter S’mores Sandwich Cookies are such a fun and delicious way to enjoy those classic flavors. Give them a try, and I bet they’ll become a new favorite! For more sweet inspirations, be sure to explore our recipes and find your next culinary adventure. If you loved these, you might also enjoy our Banana Bread Cookies or perhaps something a bit different like our Lemon Ricotta Spinach Pasta for a savory contrast.
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Peanut Butter S’mores Sandwich Cookies
Ingredients
Equipment
Method
- Step 1: Prepare the Cookie Dough: In a big mixing bowl, cream together your softened butter, creamy peanut butter, granulated sugar, and brown sugar until everything looks light and fluffy. Next, beat in your egg and vanilla extract until they're all mixed in. In a separate bowl, whisk together your flour, baking soda, and salt. Gradually add those dry ingredients into the wet ingredients, mixing until you have a lovely, soft dough. Cover it up and pop it in the fridge for about 30 minutes to chill.
- Step 2: Shape and Bake the Cookies: Preheat your oven to 350°F (175°C). Grab your chilled dough and roll it into little 1-inch balls. Place them on a baking sheet lined with parchment paper. Use the back of a spoon or a fork to slightly flatten each ball. Bake them for about 10–12 minutes, or until the edges are just lightly golden. Let them cool completely on a wire rack before assembling.
- Step 3: Make the Marshmallow Filling: While those cookies are cooling, let's whip up the dreamy marshmallow filling. In a medium bowl, combine the mini marshmallows, that extra bit of peanut butter, and the vanilla extract. Stir it all together until the marshmallows are coated and the mixture starts to hold together.
- Step 4: Assemble the Sandwich Cookies: Take one cooled cookie and spread a generous dollop of that marshmallow mixture onto the flat side. Then, place another cookie on top, pressing gently to create a delicious sandwich. Repeat with the rest of your cookies.
- Step 5: Optional Dipping or Drizzling: You can roll the sides of your assembled sandwich cookies in those finely crushed graham crackers for an extra s'mores crunch. Or, for a bit of decadence, drizzle them with some melted chocolate.