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Peanut Butter S'mores Skillet Pie

Prep Time 25 mins
Cook Time 25 mins
Cool the cookie 15 mins
Total Time 1 hr 5 mins
Course Dessert, Tarts


For peanut butter cookie:

  • ½ cup softened butter
  • ½ cup creamy peanut butter
  • ½ cup granulated sugar
  • ½ cup brown sugar
  • 1 large egg
  • 1 tsp vanilla
  • cups all purpose flour
  • 1 tsp baking soda
  • ½ tsp kosher salt

For chocolate layer:

  • cups semi-sweet chocolate chips
  • 1 14 oz can sweetened condensed milk

For marshmallow frosting:

  • 4 large egg whites
  • 1 cup granulated sugar
  • ¼ tsp baking soda
  • 1 tsp vanilla


  • To make the cookie layer, preheat the oven to 350 degrees F.
  • Spray a 12 inch cast iron skillet with cooking spray.
  • In the bowl of an electric mixer fitted with the paddle attachment, cream together butter, peanut butter, and sugars until fluffy.
  • Add in the egg and vanilla and mix until combined. Scrape down the sides of the bowl if you need to.
  • In another medium bowl, mix together the flour, baking soda, and salt. Add this to the peanut butter mixture and mix until completely blended.
  • Press the cookie dough into the prepared skillet and bake for 15-20 minutes, until just barely done. Remember that cast iron retains heat well and the cookie will continue to cook for a few minutes after you remove from the oven, so you don't want to overbake it.
  • Cool the cookie for 15 minutes.
  • For the chocolate layer, mix the chocolate chips and sweetened condensed milk in a small saucepan over medium heat. Stir until completely melted and blended.
  • Pour the chocolate over the cookie and spread evenly.
  • Refrigerate for an hour.
  • To make the marshmallow frosting, whisk together the egg whites, sugar, and baking soda in the top pan of a double boiler set over simmering water on medium heat. Whisk until the sugar is dissolved and the mixture is warm to the touch, about five minutes.
  • Pour the egg mixture into the bowl of an electric mixer fitted with the whisk attachment. Start mixing on a low speed, then work up to medium high, and mix until you reach stiff peaks, about 6 minutes.
  • Add in the vanilla and stir.
  • Spread the frosting over the chocolate layer. Burn the frosting with a kitchen torch and serve.
Keyword Peanut Butter, pies