Ready for a sweet adventure? My S’mores Brownie Skillet combines two favorite treats into one indulgent dessert. Imagine rich brownies topped with gooey chocolate, warm marshmallows, and crunchy graham crackers, all baked in a cast iron skillet. This recipe is fun and easy, perfect for any occasion. I’ll guide you through simple steps and handy tips to make this irresistible treat. Let’s dive into the delicious details!
Ingredients
Detailed Ingredients List
– 1 cup unsalted butter
– 1 cup granulated sugar
– 1 cup packed brown sugar
– 4 large eggs
– 1 teaspoon vanilla extract
– 1 cup all-purpose flour
– 1 cup unsweetened cocoa powder
– 1 teaspoon baking powder
– 1/2 teaspoon salt
– 1 cup semi-sweet chocolate chips
– 1 cup mini marshmallows
– 1 cup graham cracker crumbs
For this s’mores brownie skillet, I use simple ingredients that pack a big flavor punch. First, the unsalted butter makes the brownies rich and moist. I combine both granulated and brown sugar to create a sweet balance. The brown sugar adds a lovely caramel-like flavor.
Next, I add four large eggs. They help bind everything together and add fluffiness. I use a teaspoon of vanilla extract for that warm, inviting aroma.
The dry ingredients include one cup of all-purpose flour and one cup of unsweetened cocoa powder. These give the brownies their structure and deep chocolate taste. I mix in one teaspoon of baking powder to help them rise and half a teaspoon of salt to enhance the sweetness.
Now, let’s talk about the fun part: the toppings! I fold in one cup of semi-sweet chocolate chips. They melt beautifully and add extra chocolatey goodness. Then, I sprinkle in one cup of mini marshmallows for that classic s’mores flavor. Finally, I use one cup of graham cracker crumbs. They add a lovely crunch and nod to the traditional s’mores experience.
These ingredients come together for a dessert that is warm, gooey, and irresistible. You can easily customize this recipe with your favorite flavors, making it a fun treat for everyone!
Step-by-Step Instructions
Preheat and Prepare
– Preheat oven to 350°F (175°C).
– Grease the skillet to prevent sticking.
Combine Wet Ingredients
– In a bowl, mix melted butter, granulated sugar, and brown sugar.
– Stir until the mix is smooth.
– Add four large eggs, one at a time. Mix well after each.
– Finally, stir in one teaspoon of vanilla extract.
Mix Dry Ingredients
– In another bowl, sift together one cup of flour, cocoa powder, baking powder, and salt.
– Gradually add this dry mix to the wet ingredients. Stir until just combined.
Layer and Bake
– Pour half of the brownie batter into the greased skillet.
– Sprinkle half a cup of graham cracker crumbs and half a cup of mini marshmallows on top.
– Carefully spread the rest of the brownie batter over this layer.
– Finish with the remaining graham cracker crumbs and marshmallows on top.
– Bake for 25-30 minutes. Check doneness with a toothpick.
– Remove from the oven, let it cool slightly, and enjoy!
Tips & Tricks
Achieving the Perfect Texture
To get the best texture, avoid overmixing the batter. Overmixing can make your brownies tough. Mix until you no longer see dry flour. This step helps keep the brownies soft and chewy.
Check for doneness with a toothpick. Insert it in the center; it should have a few moist crumbs, not wet batter. If it comes out clean, the brownies may be overcooked.
Flavor Enhancements
For extra flavor, add toppings like crushed graham crackers or chocolate chips on top. You can also drizzle some melted chocolate for a rich taste.
Pair your s’mores brownie skillet with vanilla ice cream. The cold ice cream balances the warm brownies perfectly. You can also try adding a sprinkle of sea salt for a sweet and salty mix.

Variations
Flavor Adjustments
You can switch up the chocolate to make this dish your own. Try dark chocolate for a richer taste. Milk chocolate will give you a sweeter flavor. You can even blend different chocolates for a unique twist.
For toppings, think beyond just marshmallows. Nuts like walnuts or pecans add a nice crunch. You can also use fresh fruits like strawberries or bananas for a fruity kick. Each choice can change the flavor and texture of your brownie skillet.
Dietary Modifications
If you need a gluten-free option, use almond flour or gluten-free flour blends. These can work great in brownies. Just make sure to check the baking powder for gluten-free labeling.
For vegan substitutions, replace the eggs with flax eggs or applesauce. Use coconut oil instead of butter. You can also choose dairy-free chocolate chips. These swaps keep the goodness while making it vegan-friendly.
Storage Info
Storing Leftovers
To keep your s’mores brownie skillet fresh, store leftovers in the fridge. Place them in an airtight container. This helps maintain their soft texture. You can keep them for up to 4 days. When you’re ready to enjoy them again, simply reheat in the oven. Set the oven to 350°F (175°C) for about 10 minutes. You could also microwave individual pieces for about 20-30 seconds. Just be careful not to overheat.
Freezing for Later
If you want to save some s’mores brownies for later, freezing works well. Cut the brownies into squares first. Wrap each piece tightly in plastic wrap. Then, place them in a freezer-safe bag. This method keeps them fresh for about 2-3 months. When you’re ready to eat them, take them out of the freezer. Let them thaw in the fridge overnight. For a quick option, you can also thaw them at room temperature for a few hours. Enjoy your sweet treat any time!
FAQs
How to make the brownies more fudgy?
To make your brownies more fudgy, you can adjust a few key ingredients. First, use less flour. Reducing the flour by 1/4 cup can help. Second, add an extra egg. This adds moisture and richness. Lastly, include more chocolate chips. Adding 1/2 cup more will boost the fudginess. These small changes can make a big difference.
Can I make this recipe ahead of time?
Yes, you can make this recipe ahead of time. Prepare the brownie batter and store it in the fridge. You can do this for up to two days. When you are ready, pour it into the skillet and bake. This way, you save time when you want to serve it to friends or family.
What to do if I don’t have a cast iron skillet?
If you don’t have a cast iron skillet, don’t worry! You can use any oven-safe baking dish. A 9×13-inch pan works well for this recipe. Just make sure to grease it to prevent sticking. You can also use a round cake pan if that’s what you have. The key is that it can handle the heat!
In this post, we covered the key ingredients and steps to make delicious brownies in a cast iron skillet. We discussed helpful tips for texture and flavor, along with fun variations and storage methods. Remember, baking is a simple joy. With a few tweaks, you can customize these brownies to your taste. Now, go ahead and enjoy your baking adventure!
