Campfire Style Layered S’mores Brownies are a delightful combination of two beloved treats—brownies and s’mores. As you sink your fork into these layered delights, you will feel a wave of comfort that reminds you of family gatherings, campfires, and good times. The warm, gooey chocolate paired with the sweet crunch of graham crackers and fluffy marshmallows makes this dessert an absolute winner for any occasion.
At the heart of this recipe is a simple yet delicious mixture: 1 box of brownie mix, complete with the eggs, oil, and water it requires. To elevate this treat, we introduce 1 cup of graham cracker crumbs, which provide a crunchy texture, 1 cup of mini marshmallows that add a soft, chewy element, and 1 cup of chocolate chips for that extra chocolaty goodness. Lastly, 1/2 cup of melted butter ensures that every bite is rich and moist.
This recipe couldn’t be easier, making it perfect for cooks of all skill levels. First, you will preheat your oven as per the brownie mix instructions. Next, prepare the brownie batter according to the package directions. Then, pour half of the brownie batter into a greased baking dish, layer on the graham cracker crumbs, and sprinkle with the mini marshmallows. After that, pour the remaining brownie batter over the marshmallows and top it off with chocolate chips. Bake until they are perfectly fudgy, let them cool slightly, and then cut them into squares.
There’s something special about sharing these Campfire Style Layered S’mores Brownies on a chilly night with family or friends. Enjoying a batch of these brownies together makes for a perfect treat during cozy evenings or at holiday potlucks.
Why You’ll Love This Campfire Style Layered S’mores Brownies
- Quick to Make: This recipe uses a store-bought brownie mix, making it a speedy option for dessert lovers.
- Simple Ingredients: You likely have most of these ingredients in your pantry, making it easy to whip them up anytime.
- Comfort Food at Its Best: The combination of chocolate, marshmallows, and graham crackers hits all the right flavor notes.
- Customizable: You can easily adapt this recipe to include your favorite mix-ins or toppings.
- Perfect for Sharing: These brownies are great for gatherings, ensuring there’s plenty to go around.
Key Ingredient Tips
While the star of this recipe is the brownie mix, each ingredient plays a vital role in achieving the perfect texture and flavor. For the brownie mix, opt for a quality brand that you enjoy. This usually means selecting a mix that has rich cocoa flavor and good reviews. For the eggs, go for large eggs as they provide the moisture needed for fluffy brownies. And don’t forget to measure the oil and water precisely; even small deviations can impact the final product. When selecting your graham crackers, try to find finely crushed crumbs for an even sprinkle over the brownie batter. The chocolate chips can be dark, milk, or even semi-sweet, according to your preference.
Options for Substitutions
- Gluten-Free Brownie Mix: Use a gluten-free brownie mix if you have dietary needs to consider.
- Butter Alternatives: Swap out melted butter for coconut oil or a plant-based butter for a dairy-free version.
- Natural Sweeteners: If you want to lessen the sugar, use honey or maple syrup instead of an oil.
- Nut Butters: Introduce a creamy layer of peanut or almond butter for a unique twist.
- Fruit Add-ins: Throw in some mashed banana or applesauce to add moisture and reduce the oil.
- Different Chips: Experiment with white chocolate chips or butterscotch chips for a new flavor experience.
Watch Out for These Mistakes
One common mistake when baking brownies is not preheating the oven enough. This can lead to uneven baking and cause the brownies to come out undercooked in some areas. Always check that your oven is accurately calibrated before you start.
Another pitfall is rushing the brownie cooling process. Allowing the brownies to cool slightly before cutting is essential; attempting to cut them too soon might result in a gooey mess. Let them cool for at least 10-15 minutes on a wire rack for proper cutting.
Lastly, it’s tempting to overmix the brownie batter. This can lead to denser brownies instead of a light, fudgy texture. Mix the ingredients until just combined to achieve that rich, moist center.

What to Serve With Campfire Style Layered S’mores Brownies?
These delicious brownies can be enjoyed on their own, but they pair well with a variety of side dishes. Consider serving them with a scoop of vanilla ice cream to balance the sweetness. Fresh berries can also provide a refreshing contrast to the rich flavors. A warm cup of coffee or hot cocoa adds a cozy touch, making it the perfect finishing touch to your dessert experience.
Storage Instructions
You can store your brownies in the fridge for up to 5 days. Make sure to place them in an airtight container to keep them fresh.
For longer storage, consider freezing your brownies. They can last up to 3 months in the freezer. Just wrap them individually in plastic wrap and then place them in a zip-top freezer bag.
When you’re ready to enjoy frozen brownies, you can reheat them in the microwave for 10-15 seconds or warm them up on the stovetop over low heat for a few minutes.
Recipe Info
Preparation Time: 15 minutes
Cooking Time: 25 minutes
Total Time: 40 minutes
Level of Difficulty: Easy
Servings: Approximately 12 squares
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 2,400 – 2,800
- Protein: 24 – 30 grams
- Fat: 100 – 120 grams
- Carbohydrates: 340 – 400 grams
Ingredients
- 1 box of brownie mix
- Ingredients required for brownie mix (eggs, oil, water)
- 1 cup graham cracker crumbs
- 1 cup mini marshmallows
- 1 cup chocolate chips
- 1/2 cup melted butter
Step-by-Step Instructions
Step 1: Preheat Oven and Prep Pan
Preheat your oven according to the instructions on your brownie mix box to ensure perfectly baked brownies. While your oven heats, grease an 8×8-inch baking pan to prevent sticking.
Step 2: Prepare the Brownie Batter
In a mixing bowl, prepare the brownie batter according to the package instructions. This typically involves mixing the brownie mix with the required eggs, oil, and water.
Step 3: Layer the Brownie Batter
Pour half of the prepared brownie batter into the greased baking pan, spreading it evenly across the bottom to create a solid base.
Step 4: Add Graham Crackers and Marshmallows
Sprinkle a layer of graham cracker crumbs over the brownie batter, ensuring even coverage. Next, distribute the mini marshmallows evenly on top of the graham cracker layer.
Step 5: Top with Remaining Brownie Batter
Carefully pour the remaining brownie batter over the marshmallows. Use a spatula to spread it gently, ensuring you maintain a good layer of marshmallow goodness beneath.
Step 6: Add Chocolate Chips and Bake
Sprinkle the chocolate chips generously on top of the final layer of batter. Bake the brownies according to the instructions on the box or until a toothpick inserted into the center comes out with moist crumbs.
Step 7: Cool and Cut
Once baked, remove the brownies from the oven and allow them to cool slightly in the pan. After about 10 minutes, carefully remove them from the pan and place them on a wire rack to cool completely. Once cool, cut into squares and serve warm.

These Campfire Style Layered S’mores Brownies are truly a treat that anyone can master. With simple ingredients and a straightforward process, you will find joy in making this recipe again and again. Give it a try, and I would love to hear your feedback. Don’t forget to share this recipe with fellow home cooks, and feel free to explore similar blog posts for more delicious ideas!
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Campfire Style Layered S’mores Brownies
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 12 squares 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
A delightful combination of brownies and s’mores, perfect for sharing during cozy gatherings.
Ingredients
- 1 box of brownie mix
- Ingredients required for brownie mix (eggs, oil, water)
- 1 cup graham cracker crumbs
- 1 cup mini marshmallows
- 1 cup chocolate chips
- 1/2 cup melted butter
Instructions
- Preheat your oven according to the instructions on your brownie mix box to ensure perfectly baked brownies. While your oven heats, grease an 8×8-inch baking pan to prevent sticking.
- Prepare the brownie batter according to the package instructions. This typically involves mixing the brownie mix with the required eggs, oil, and water.
- Pour half of the prepared brownie batter into the greased baking pan, spreading it evenly across the bottom.
- Sprinkle a layer of graham cracker crumbs over the brownie batter, ensuring even coverage. Next, distribute the mini marshmallows evenly on top of the graham cracker layer.
- Carefully pour the remaining brownie batter over the marshmallows and spread it gently.
- Sprinkle the chocolate chips generously on top. Bake according to the box instructions until a toothpick comes out with moist crumbs.
- Once baked, allow the brownies to cool slightly, then transfer to a wire rack to cool completely before cutting into squares.
Notes
Allow brownies to cool for at least 10-15 minutes before cutting to avoid a gooey mess.
Nutrition
- Serving Size: 1 square
- Calories: 200
- Sugar: 20g
- Sodium: 300mg
- Fat: 10g
- Saturated Fat: 5g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 25mg