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Peanut Butter S’mores Sandwich Cookies

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  • Author: Olivia
  • Prep Time: 20 minutes
  • Cook Time: 10 minutes
  • Total Time: 30 minutes
  • Yield: 12 sandwich cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Soft peanut butter sandwich cookies filled with gooey marshmallow and melted chocolate, serving all the nostalgic flavors of s’mores in a handheld treat.


Ingredients

  • 1 cup creamy peanut butter
  • 1/2 cup unsalted butter, softened
  • 1/2 cup brown sugar, packed
  • 1/2 cup granulated sugar
  • 1 large egg
  • 1 tsp vanilla extract
  • 1 1/4 cups all-purpose flour
  • 1/2 tsp baking soda
  • 1/4 tsp salt
  • 1/2 cup marshmallow creme (or large marshmallows)
  • 1/2 cup milk chocolate squares or chips

Instructions

  1. Preheat oven to 350°F and line a baking sheet with parchment paper.
  2. Cream together peanut butter, butter, brown sugar, and granulated sugar until light and fluffy.
  3. Beat in the egg and vanilla extract until combined.
  4. Whisk together flour, baking soda, and salt; gradually mix into the peanut butter mixture.
  5. Roll dough into 24 small balls and place on prepared sheet; flatten slightly with fork or fingers.
  6. Bake for 8–10 minutes until edges are set but centers remain soft; cool on pan 2 minutes then transfer to a wire rack.
  7. Once cooled, sandwich about 1 tsp marshmallow creme and a piece of melted chocolate between two cookies. If using marshmallows, toast or microwave before assembling.
  8. Press gently to spread filling and let sit until set—or enjoy warm and gooey.

Notes

  • For richer centers, use dark chocolate or Nutella.
  • Roll dough balls in crushed graham crackers before baking for extra crunch.
  • Stir mini chocolate chips into dough for more chocolate.
  • Add a pinch of cinnamon to dough for warmth.
  • Store in airtight container at room temperature up to 3 days; press microwave slightly to reheat filling.

Nutrition

  • Serving Size: 1 sandwich cookie
  • Calories: 220
  • Sugar: 13g
  • Sodium: 120mg
  • Fat: 12g
  • Saturated Fat: 4g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 24g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 25mg