S’mores-ish Cookie Bars

London, England.

Home to the 2012 Summer Olympic Games.

As well as Diagon Alley, The Leaky Cauldron, and Gringotts Wizarding Bank.

It’s also where Sherlock and many Doctor Who episodes take place.

You know what my hubby said when we saw a commercial for the Olympics?

“I hope that David Tennant lights the Olympic flame.”

And that is just reason 5,486,902 why I love him.

S’mores-ish Cookie Bars

Yield: 24 pieces


  • 2 ¼ cups all-purpose flour
  • ¾ cup graham cracker crumbs
  • 1 teaspoon baking soda
  • 1 teaspoon salt
  • ? teaspoon ground cinnamon (optional)
  • 1 cup (2 sticks) unsalted butter, room temperature
  • ½ cup granulated sugar
  • 1 cup brown sugar
  • 2 eggs
  • 1 tablespoon pure vanilla extract
  • 1 cup bittersweet or chocolate chips, divided
  • 1 cup semi-sweet chocolate chips, divided
  • 2 cups mini marshmallows, divided


  1. Preheat oven to 350 degrees Fahrenheit.
  2. In a medium bowl, add flour, graham cracker crumbs, baking soda, salt, and cinnamon and stir to combine. Set aside.
  3. In a large bowl, add butter and sugars and beat for a couple of minutes or until light and fluffy.
  4. Add eggs one at a time, beating after each addition. Add vanilla and beat to combine.
  5. Slowly add dry ingredients to wet ingredients and mix to combine.
  6. Fold in ¾ cup bittersweet chocolate chips, ¾ cup semi-sweet chocolate chips, and 1 ½ cups mini marshmallows.
  7. Spread dough evenly into a parchment lined 9x13 inch baking pan.
  8. Bake for 20 minutes.
  9. Sprinkle remaining chocolate chips and mini marshmallows on top of cookie base.
  10. Bake for another 10-12 minutes.


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