Peanut Butter S’mores Sandwich Cookies
Peanut butter s’mores sandwich cookies made with soft peanut butter cookies, chocolate, and marshmallow filling.
Ingredients
- ½ cup unsalted butter softened
- ½ cup creamy peanut butter
- ½ cup granulated sugar
- ½ cup packed brown sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 1 ¼ cups all-purpose flour
- ½ teaspoon baking soda
- ¼ teaspoon salt
- 6 ounces milk chocolate bars or chocolate chips
- 1 cup marshmallow fluff or large marshmallows
Instructions
- Preheat oven to 350°F and line baking sheets with parchment paper.
- Cream butter, peanut butter, granulated sugar, and brown sugar until smooth.
- Add egg and vanilla and mix until combined.
- In a separate bowl, whisk flour, baking soda, and salt.
- Add dry ingredients to wet mixture and mix until a soft dough forms.
- Scoop tablespoon-sized portions of dough onto baking sheets and flatten slightly.
- Bake for 8–10 minutes until edges are set and centers are soft. Cool slightly.
- Place chocolate and marshmallow on the flat side of half the cookies.
- Top with remaining cookies and press gently.
- Return assembled cookies to the oven for 1–2 minutes to soften filling, if desired.
Notes
Serve slightly warm for best texture. Cookies firm up as they cool.