S’mores Brownie Skillet for Two

s'mores brownies in a mini cast iron skillet with two spoons

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Delicious S’mores Brownie Skillet – perfect for two! Gluten-free friendly using 1:1 flour and gluten-free graham crackers.


  • 3 TBSP butter, melted
  • 2 1/2 TBSP brown sugar or coconut sugar
  • 1 large egg yolk
  • 1/2 tsp vanilla extract
  • 1/4 cup whole wheat pastry flour* (see notes)
  • 3 TBSP unsweetened cocoa powder or cacao powder
  • 1/4 tsp baking soda
  • 1/8 tsp salt
  • 2 1/2 TBSP milk of choice or coffee creamer
  • 3 TBSP dark chocolate chips
  • 1 graham cracker sheet, crumbled
  • 4 large marshmallows, cut in half lengthwise


  1. Preheat oven to 325ºF and grease a mini 6″ cast iron skillet well with butter or oil, set aside.
  2. In a medium bowl stir together melted butter and sugar until well combined. Add in egg yolk and vanilla; stir until evenly mixed.
  3. Add in flour, cocoa powder, baking soda and salt; stir with fork or spatula to combine. Add in milk one tablespoon at a time until batter is thick but somewhat smooth.
  4. Fold in crushed graham cracker and chocolate chips.
  5. Bake for 9-10 minutes, making sure not to over-bake.
  6. Remove skillet from oven and place marshmallows cut side down on top of brownie. Change oven to broil (about 400ºF if possible) and brown marshmallows slightly for about 90 seconds – watch marshmallows for the 90 seconds to make sure they don’t burn.


You can use all whole wheat white flour, half whole wheat/half all-purpose, or 1:1 gluten-free all-purpose flour. You may need to add a touch more liquid if using all whole wheat or the gluten-free flour blend. You’ll likely be good to use 1/3 cup all-purpose flour as well. Because the batter is baked in a small skillet, the ratios are somewhat forgiving.  GRAIN-FREE PALEO-FRIENDLY SUB: Use this brownie skillet recipe, fold in these crushed cookies, continue with browning marshmallows. recipe adapted from my Whole Wheat Chocolate Chip Skillet Cookie


Keywords: s'mores brownies, s'mores desserts, dessert skillet