If you love warm, gooey treats, you need to try my S’mores Cookie Skillet! This easy recipe combines the classic flavors of s'mores into a soft, chewy cookie that’s baked right in your skillet. Imagine melting chocolate, toasted marshmallows, and crunchy graham crackers in every bite. Follow me as we whip up this delightful dessert that’s perfect for sharing or indulging solo. Get ready for a sweet adventure!
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Ingredients
List of Ingredients
- 1 cup unsalted butter, softened
- 1 cup brown sugar, packed
- 1/2 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 1/4 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup semi-sweet chocolate chips
- 1 cup mini marshmallows
- 1 cup crushed graham crackers
- Extra graham cracker pieces and chocolate squares for topping
Ingredient Substitutions
You can swap unsalted butter with coconut oil for a dairy-free treat. Use light brown sugar if you run out of dark brown. For eggs, try flaxseed meal mixed with water. This works well and keeps it vegan. If you don’t have chocolate chips, try using chopped chocolate bars.
Key Ingredient Notes
Butter gives the cookie a rich flavor and soft texture. Brown sugar adds moisture and a slight caramel taste. The mini marshmallows create that classic s'mores gooeyness. Crushed graham crackers bring the true s'mores vibe. Using semi-sweet chocolate chips balances the sweetness.

Step-by-Step Instructions
Prepping Your Oven
First, set your oven to 350°F (175°C). This temperature helps the cookies bake evenly. Make sure your oven rack is in the center. This spot gives the best heat for baking.
Mixing the Dough
In a large bowl, add 1 cup of softened unsalted butter. Then mix in 1 cup of brown sugar and 1/2 cup of granulated sugar. Use a mixer to blend until it is light and fluffy. Next, add 2 large eggs. Mix each egg in one at a time. Don’t forget to stir in 1 teaspoon of vanilla extract.
In another bowl, whisk together 2 1/4 cups of all-purpose flour, 1 teaspoon of baking soda, and 1/2 teaspoon of salt. Gradually mix this dry blend into the wet mix. Stop mixing when you see no flour. Now, fold in 1 cup of semi-sweet chocolate chips and 1 cup of crushed graham crackers.
Baking Process
Carefully transfer the cookie dough into your cast-iron skillet. Spread the dough evenly across the bottom. Next, press 1 cup of mini marshmallows into the top. Make sure to space them out.
Place the skillet in the oven. Bake for about 25-30 minutes. The cookie should turn golden brown and feel firm. Let it cool for a few minutes.
To finish, add extra graham cracker pieces and chocolate squares on top. The heat will melt them into the warm cookie. Serve it warm, either in the skillet or in bowls. Enjoy with a scoop of vanilla ice cream if you like!
Tips & Tricks
How to Achieve the Perfect Texture
To get a warm and chewy S’mores Cookie Skillet, follow these steps. Use softened butter for a soft dough. Cream the butter and sugars until they are light and fluffy. This helps capture air, making the cookie rise.
When mixing in flour, do it slowly. Don’t overmix the dough; just combine until no flour shows. This keeps your skillet cookie tender. For the best texture, add the chocolate chips and graham crackers last. Fold them in gently.
Serving Suggestions
This S’mores Cookie Skillet is great fresh from the oven. Serve it warm for the best experience. Top with extra graham cracker pieces and chocolate squares. They will melt into the cookie, adding flavor.
For a cool treat, add a scoop of vanilla ice cream. The cold ice cream pairs well with the warm cookie. You can also drizzle chocolate sauce on top for extra sweetness. Enjoy it with friends or family; it’s perfect for sharing.
Common Mistakes to Avoid
One common mistake is overbaking the cookie. Keep an eye on it in the oven. It should be golden brown and slightly soft in the middle.
Another mistake is using cold butter. Cold butter can lead to a dense cookie. Always use softened butter for the best results. Lastly, don’t skip the mini marshmallows. They add that classic S’mores flavor and gooey texture. Keep these tips in mind to make a perfect S’mores Cookie Skillet!
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Variations
Flavor Add-Ins
You can change the flavor of your S’mores Cookie Skillet. Try adding nuts, like walnuts or pecans. They give a nice crunchy texture. You can also mix in peanut butter chips or white chocolate for a twist. If you love coconut, shredded coconut adds a fun flavor. Just remember to keep the chocolate and marshmallows for that classic S’mores taste.
Dietary Adjustments
If you need to make this treat healthier, swap out the butter for coconut oil. Use a sugar substitute if you want to cut calories. You can also use gluten-free flour for a gluten-free version. For a vegan option, try using flax eggs instead of regular eggs and a dairy-free chocolate. These swaps let everyone enjoy this warm and chewy delight.
Alternative Toppings
Toppings can change your S’mores Cookie Skillet experience. For a fruity touch, add sliced strawberries or bananas. You can sprinkle crushed candy bars on top for extra sweetness. Another great idea is to drizzle caramel or chocolate sauce before serving. These options make your skillet cookie even more fun and delicious!
Storage Info
How to Store Leftovers
After you enjoy your S’mores Cookie Skillet, store any leftovers in an airtight container. This keeps the cookie soft and fresh. You can place the skillet right in the fridge if it fits. If not, transfer the cookie to a storage bag. Make sure to seal it tight. Leftovers can last up to three days in the fridge.
Reheating Instructions
To reheat your cookie skillet, preheat your oven to 350°F (175°C). Place the skillet in the oven for about 10 minutes. This warms the cookie and makes it chewy again. You can also use the microwave. Heat a single piece for about 15 to 20 seconds. If you add a bit of ice cream on top, it melts perfectly!
Freezing Options
You can freeze your S’mores Cookie Skillet too. Cut it into slices or keep it whole. Wrap it tightly in plastic wrap, then foil. This helps prevent freezer burn. It can last up to three months in the freezer. To enjoy, let it thaw in the fridge overnight. Then, reheat as mentioned above for a warm treat!
FAQs
Can I make S’mores Cookie Skillet in advance?
Yes, you can prepare the dough ahead of time. Mix the cookie dough and store it in the fridge for up to two days. When you are ready to bake, just add the marshmallows and follow the baking steps. This saves time when you want to serve a warm treat.
What can I substitute for mini marshmallows?
If you don’t have mini marshmallows, try using larger marshmallows cut into smaller pieces. You can also use marshmallow fluff, but you will need to adjust the baking time. For a twist, consider using chocolate-covered marshmallows for extra flavor.
How do I know when the skillet cookie is done?
Check for a golden brown top and a slightly firm center. The edges should look set, while the middle can still be soft. A toothpick inserted into the center should come out with a few moist crumbs, not wet batter. Allow it to cool slightly before serving for the best texture.
In this blog post, I shared all you need to know about making a S’mores Cookie Skillet. We reviewed the ingredients, how to mix and bake the dough, and tips for texture. I also listed fun variations and storage options.
Remember, making this dessert can be simple and fun. Follow the steps, and enjoy your delicious treats! Keep experimenting as you create your own version. Enjoy every tasty bite!