Peanut Butter S’mores Sandwich Cookies combine soft peanut butter cookies with melted chocolate and fluffy marshmallow filling. A nostalgic, bakery-style treat perfect for dessert lovers.
Introduction
Peanut Butter S’mores Sandwich Cookies feel like a memory you can taste. They bring together the warmth of soft peanut butter cookies, the richness of melted chocolate, and the playful sweetness of marshmallow fluff. This recipe has a little excitement to it, a little indulgence, and a lot of comfort. It is the kind of dessert that makes you slow down for a moment, smile, and reach for just one more.
Tools Needed
Mixing bowl
Spoon or spatula
Baking sheet
Parchment paper
Fork
Microwave-safe bowl or small saucepan
Cooling rack
Ingredients
Cookie Dough
1 cup creamy peanut butter
½ cup granulated sugar
½ cup brown sugar
1 large egg
1 teaspoon vanilla extract
½ teaspoon baking soda
¼ teaspoon salt
Filling
1 cup chocolate chips, melted
1 cup marshmallow fluff
Step-by-Step Instructions
Prepare the Cookies
Preheat the oven to 350°F (175°C).
Line a baking sheet with parchment paper.
In a mixing bowl, combine the peanut butter, granulated sugar, brown sugar, egg, vanilla extract, baking soda, and salt.
Mix until smooth and fully combined.
Roll the dough into small balls and place them on the prepared baking sheet, spacing them apart.
Flatten each ball gently with a fork to create a crisscross pattern.
Bake for 8 to 10 minutes, until the cookies are lightly golden around the edges.
Remove from the oven and allow them to cool completely on a wire rack.
Assemble the Sandwich Cookies
Once the cookies are fully cooled, spread a layer of melted chocolate on the bottom of one cookie.
Add a generous spoonful of marshmallow fluff on top of the chocolate.
Place another cookie on top to form a sandwich, pressing gently.
Let the assembled cookies rest for about 10 minutes to allow the filling to set before serving.
Tips for Best Results
Allow the cookies to cool completely before assembling to prevent the chocolate from melting too quickly.
Use creamy peanut butter for the smoothest texture.
Melt the chocolate gently to keep it glossy and smooth.
For cleaner sandwiches, avoid overfilling with marshmallow fluff.
Variations and Additions
Toast the marshmallow fluff lightly with a kitchen torch for a classic s’mores flavor.
Use dark chocolate instead of milk chocolate for a deeper taste.
Add a pinch of flaky sea salt on the chocolate layer for contrast.
Roll the cookie dough in sugar before baking for extra texture.
Storage Information
Store sandwich cookies in an airtight container at room temperature for up to 2 days.
For longer storage, refrigerate for up to 5 days.
Bring to room temperature before serving for best texture.
Approximate Nutritional Values (per sandwich cookie)
Calories: 320
Carbohydrates: 30 g
Fat: 18 g
Protein: 7 g
Sugar: 22 g
Values are approximate and depend on ingredient brands used.
Preparation Time
Preparation time: 15 minutes
Baking time: 10 minutes
Assembly time: 10 minutes
Total time: Approximately 35 minutes
Frequently Asked Questions
Can I make the cookies ahead of time?
Yes, the cookies can be baked a day in advance and assembled later.
Why did my cookies spread too much?
This can happen if the dough is too warm. Chilling it for 15 minutes can help.
Can I use marshmallows instead of marshmallow fluff?
Marshmallow fluff works best for even filling, but melted marshmallows can be used carefully.
Do these cookies freeze well?
It is best to freeze the cookies without filling and assemble after thawing.
Peanut Butter S’mores Sandwich Cookies are playful, rich, and deeply satisfying. They balance sweetness and texture in a way that feels indulgent without being overwhelming. Once you make them, they tend to disappear quickly, which is usually the clearest sign that a recipe truly works.