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Monster Mash S’mores Cookies

by Jessie Daye

First published: September 20, 2023 | Updated: June 22, 2026

These monster mash s’mores cookies are the perfect Halloween treat! Graham cracker base, loads of chocolate, gooey marshmallow, cookie dough top. Super sweet. Meant to be shared

Monster Mash S’mores Cookies

Author: Jessie Daye
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Ingredients

  • 3 Graham crackers halved
  • 2 Hershey’s chocolate bars
  • Peeps Brand marshmallows
  • Approx. 1/2 lb Nestle Tollhouse cookie dough
  • Halloween M&M’s
  • Halloween sprinkles (optional)

Method

  1. Mix cookie dough and m&m’s in a bowl and set aside.
  2. Break 3 Graham crackers in half and line the 6 crackers on a parchment lined baking sheet.
  3. Place a three piece rectangle of Hershey chocolate on each Graham cracker, followed by one peep marshmallow.
  4. Place a large scoop of cookie dough directly on top of the marshmallow and the chocolate and the Graham cracker. It should be one large stack.
  5. Press cookie dough carefully around the marshmallow and Graham cracker so the marshmallow peeks through a bit. Make sure the cookie dough does not slide off your marshmallow.
  6. Bake for 12-15 minutes at 350 degrees F. Remove and let cool for 15 minutes before eating.
  7. Tip** If your cookie dough is too warm after you make your cookies, freeze your s’mores cookies directly on the sheet pan for 15 minutes before placing in the oven so they don’t spread out too fast while baking.
  8. #easyrecipes #halloweencookies #dessert

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Hi, I'm Jessie. 

I’m a Los Angeles mama, home renovator, and lifelong creative, sharing the things that make everyday life a little more beautiful. I believe food is one of the best ways to bring people together, which is why I love cooking: it turns an ordinary Tuesday into something worth remembering. From recipes I make on repeat to DIY projects, home design, and a little bit of real life in between — welcome to my corner of the internet. I’m so glad you’re here.

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