S’Mores Skillet Cookie

What’s cookin’ – s’mores skillet cookie…

Long summer days may be coming to an end but that doesn’t mean our favorite summer flavors have to. You don’t need a campfire to enjoy this tasty S’mores Skillet Cookie full of gooey marshmallows, graham cracker pieces and melty chocolate- just bake it in your oven and you can enjoy s’mores flavor any time of year! Enjoy!

Prep time: 15 minutes

Cook time: 25 minutes


1 egg

1 egg yolk

½ cup + 6 T brown sugar, packed

½ cup butter, softened 

½ tsp. baking soda 

1 T vanilla 

1 ½ cups flour 

½ T cornstarch 

1 cup chocolate chips, divided 

3 graham crackers, coarsely crushed 

10-12 large marshmallows 


STEP 1: Preheat oven to 325* F. Grease 9-inch cast-iron skillet, set aside. 

STEP 2: In a large bowl, combine egg, egg yolk, brown sugar and butter and mix with an electric hand mixer. 

STEP 3: Add baking soda, vanilla, flour and cornstarch to the bowl and mix well until fully incorporated.

STEP 4: Add ¾ cup of the chocolate chips and the coarsely crushed graham crackers into the bowl and gently mix into the dough with a rubber spatula until evenly incorporated. 

STEP 5: Press ¾ of the cookie dough into the bottom of the greased 9-inch cast-iron skillet. 

STEP 6: Press marshmallows into the dough spaced evenly apart.

STEP 7: Take the remaining dough and press it onto the top of the marshmallow layer keeping some of the marshmallow exposed. Sprinkle the remaining ¼ cup of chocolate chips over the top of the dough.

STEP 8: Place the skillet into the oven on the middle rack and bake for 25 minutes. When about 8 minutes of baking time remains, cover the skillet with tin foil to keep the marshmallows from burning. Let the skillet cool on a cooling rack before cutting and serving. Cut into 8 large pie-shaped pieces or 16 smaller pieces. Can be stored covered tightly at room temperature. 


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About Maci Manty

Maci is a self-taught baker, wife, mother and animal lover. Some of her favorite things include baking, taking pictures, hiking, paddle boarding at Whiskeytown Lake, bike rides and spending time with her family and pets. Follow her feed on Instagram @lovely_baking_co to see what she’s baking.

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