Peanut Butter S'more Cookies

5 from 8 votes

S'more and Peanut Butter? what's not to like?

Thick, soft Chocolate Chip Peanut Butter Cookies with roasted marshmallows and melted chocolate drizzle on top.

Prep Time20

Cook Time8

Total Time28

Servings: 24 cookies

Preheat your oven to 350º F and line 2 cookie sheets with parchment paper.
Over the bowl of a stand mixer fitted with the paddle attachment, cream the butter and sugars on medium-high speed for 2-3 minutes, until light and fluffy.
1/2 Cup unsalted butter, 1/2 Cup light brown sugar, 1/4 Cup granulated sugar
Add the egg and beat on low speed until combined. Incorporate the peanut butter and vanilla extract, continuing to mix for another minute.
1 large egg, 2 teaspoons vanilla extract, 1/2 Cup smooth peanut butter
In a medium bowl, whisk together the flour, baking soda, and salt. Gradually mix the dry ingredients into the wet mixture until just combined. Avoid over-beating.
1 1/4 Cup all-purpose flour, 1/2 teaspoon baking soda, 1/2 teaspoon salt
Fold in 1 cup of chocolate chips gently with a wooden spoon.
1 Cup milk chocolate chips + 1/4 Cup for melting
Using a 1 1/2 teaspoon cookie scoop, form cookie dough balls and slightly flatten the top of each cookie. Place them 2 inches apart on prepared baking sheets and press 3 mini marshmallows on top of each cookie.
48 mini marshmallows
Bake cookies for 8-10 minutes until the edges are golden brown. Allow cookies to cool on the cookie sheet for 1 minute, then transfer to a wire rack to cool completely.
Melt the remaining chocolate and place it in a ziplock bag or piping bag. Cut a tiny corner and drizzle melted chocolate over each cookie. Let cool completely before enjoying your delicious s’mores cookies.

Add-Ons & Substitutions

You can customize these peanut butter s’mores cookies to suit your tastes or dietary needs.

Swap milk chocolate chips for dark chocolate for a richer flavor.
Add mini Reese’s peanut butter cups to the dough for peanut butter lovers who want an extra chocolate boost.
Use natural peanut butter brands if you prefer a less sweet option. Different brands & styles will produce different results.
For extra flavor, sprinkle a little graham cracker crumbs on top before baking.

Use room temperature butter and eggs for the best texture.
Slightly flatten cookie dough balls to ensure even baking and perfect marshmallow placement.
Keep cookies spaced on the sheet to prevent sticking as marshmallows melt.
If you need some tips on how to melt your chocolate properly click here
Use a hand mixer or stand mixer depending on your preference for mixing comfort.