S’mores Brownies are the ultimate dessert that combines the classic flavors of summer campfires with the rich decadence of brownies. This delightful treat is perfect for parties, potlucks, or just a cozy night in. With easy-to-follow steps using a box brownie mix, these S’mores Brownies are made even more delicious by adding toasted marshmallows, crunchy graham crackers, and creamy chocolate. Indulge in this gooey delight any time of the year!

Why You’ll Love This Recipe
- Quick and Easy: Using a box brownie mix simplifies the process, making it perfect for busy days.
- Decadent Flavor: The combination of chocolate, marshmallow, and graham cracker creates an irresistible taste.
- Versatile Treat: Great for various occasions—birthdays, barbecues, or just an evening snack.
- Kid-Friendly: Children will love helping with this fun and interactive dessert.
- Gooey Goodness: The melted marshmallows and chocolate provide a rich texture that’s hard to resist.
Tools and Preparation
Before you start making these delightful S’mores Brownies, gather your tools to ensure a smooth baking experience.
Essential Tools and Equipment
- 9×13 inch baking pan
- Mixing bowl
- Plastic bag (for crushing graham crackers)
- Wire rack
- Oven mitts
Importance of Each Tool
- 9×13 inch baking pan: This size is ideal for evenly baking your brownies and creating the perfect texture.
- Mixing bowl: A sturdy bowl is essential for mixing ingredients without spills.
- Plastic bag: It makes crushing graham crackers quick and mess-free.
- Wire rack: It allows brownies to cool evenly, preventing sogginess.
Ingredients
S’mores Brownies are super easy to make with a box brownie mix and then amped up with toasted marshmallows, crispy graham crackers, and chocolate. This rich, gooey, summertime treat can now be enjoyed any time of the year!
For the Brownies
- 2 boxes of brownie mix – I used Ghirardelli Brownie Mix
For Toppings
- 2 cups mini marshmallows
- 1 package of graham crackers
- 2 1.55 ounce chocolate bars broken into pieces
How to Make S’mores Brownies
Step 1: Prepare the Brownie Batter
- Make brownies according to directions on the box.
- Preheat your oven as instructed.
Step 2: Crush the Graham Crackers
- While brownies are baking, put graham crackers in a plastic bag.
- Use a rolling pin or your hands to crush them into small pieces.
Step 3: Toast the Marshmallows
- Take brownies out of oven once baked and turn broiler to high.
- Immediately sprinkle mini marshmallows over the warm brownies.
Step 4: Add Graham Cracker Crumbs
- Top marshmallows generously with crushed graham crackers for that classic s’mores crunch.
Step 5: Broil the Toppings
- Place the pan back in the oven for 2 to 3 minutes.
- Keep an eye on it to prevent burning; you want them nicely browned.
Step 6: Finish Up
- Remove from oven and cool on a wire rack for about 30 minutes.
- Gently push chocolate pieces into melted marshmallows before cutting into squares.
Enjoy these S’mores Brownies as a delectable dessert that’s sure to please everyone!
How to Serve S’mores Brownies
S’mores Brownies are a delightful dessert that can be served in various ways. Whether you’re hosting a party or enjoying a cozy night in, these serving suggestions will elevate your treat.
Classic Dessert Platter
- Arrange the brownies on a large platter for everyone to enjoy.
- Pair with whipped cream and chocolate syrup for additional indulgence.
Ice Cream Topping
- Serve warm brownies with a scoop of vanilla or chocolate ice cream.
- The contrast of hot brownies and cold ice cream creates a delicious experience.
S’mores Brownie Sundae
- Layer brownie pieces with ice cream, hot fudge, and whipped cream.
- Top with extra mini marshmallows for that authentic s’mores flavor.
Coffee Pairing
- Brew a rich cup of coffee to complement the sweetness of the brownies.
- The bitterness of coffee balances the gooey, sweet dessert.
Fun Family Activity
- Let kids build their own s’mores brownie sundaes.
- Provide toppings like sprinkles, nuts, and additional chocolate pieces for customization.
Outdoor Picnic Treat
- Pack brownies in individual servings for an outdoor picnic.
- They are easy to transport and perfect for sharing with friends and family.

How to Perfect S’mores Brownies
To achieve the best S’mores Brownies, keep these tips in mind. They will help you create the ultimate gooey treat!
- Use Quality Ingredients: Opt for high-quality brownie mix and chocolate bars. This enhances the overall flavor of your brownies.
- Don’t Overbake: Keep an eye on the baking time. Slightly underbaked brownies provide that fudgy texture.
- Toast Marshmallows Carefully: When broiling marshmallows, watch closely to avoid burning. Aim for a golden brown color.
- Crush Graham Crackers Evenly: Ensure graham crackers are crushed into fine bits. This allows them to stick nicely to the marshmallows.
- Let Them Cool: Allow the brownies to cool before cutting. This helps maintain their shape and gooey texture when served.
- Experiment with Flavors: Add nuts or flavored chocolate bars for a unique twist on classic S’mores Brownies.
Best Side Dishes for S’mores Brownies
S’mores Brownies can be complemented by various side dishes that enhance your dessert experience. Here are some great options:
- Fresh Fruit Salad: A refreshing mix of seasonal fruits can balance the richness of brownies.
- Chocolate Chip Cookies: Classic cookies add another layer of sweetness and texture beside your brownies.
- Homemade Whipped Cream: Lighten up your dessert with fluffy whipped cream, perfect for topping each slice.
- Peanut Butter Sauce: Drizzle peanut butter sauce over brownies for a nutty twist that pairs wonderfully with chocolate.
- Milkshake: A thick milkshake serves as a delicious drink that complements the sweetness of S’mores Brownies.
- Caramel Sauce: Sweet caramel sauce adds a rich layer of flavor when drizzled over each serving.
- Cheesecake Bites: Bite-sized cheesecake offers a creamy contrast to the chewy brownies.
These sides not only enhance your dessert but also provide variety at gatherings!
Common Mistakes to Avoid
S’mores Brownies are a delightful treat, but a few common mistakes can ruin your experience. Here’s how to avoid them.
- Skipping the Broiler Step: Not using the broiler means missing out on that golden, toasted marshmallow topping. Always broil your brownies for a few minutes to achieve that perfect layer.
- Overbaking the Brownies: Baking too long can lead to dry brownies. Follow the box instructions and check for doneness a few minutes early.
- Using Stale Graham Crackers: Old crackers won’t provide the right crunch. Ensure your graham crackers are fresh for that ideal texture.
- Not Measuring Ingredients Properly: Improper measurements can alter the consistency of your brownies. Use measuring cups and spoons to get it just right.
- Forgetting to Cool Before Cutting: Cutting brownies too soon leads to messy squares. Allow them to cool for at least 30 minutes before slicing.

Storage & Reheating Instructions
Refrigerator Storage
- Store S’mores Brownies in an airtight container.
- They will last up to one week in the fridge.
Freezing S’mores Brownies
- Wrap brownies tightly in plastic wrap or aluminum foil.
- Freeze for up to three months for optimal freshness.
Reheating S’mores Brownies
- Oven: Preheat to 350°F (175°C) and warm brownies for about 10 minutes.
- Microwave: Heat individual squares on medium power for 15-20 seconds until warm.
- Stovetop: Place in a skillet over low heat, cover, and warm gently for about 5 minutes.
Frequently Asked Questions
Here are answers to some common questions about S’mores Brownies.
How do I make S’mores Brownies from scratch?
You can create S’mores Brownies from scratch by using homemade brownie batter and layering with marshmallows, graham crackers, and chocolate as described above.
Can I use different types of chocolate?
Yes! Feel free to experiment with different chocolate bars like milk chocolate, dark chocolate, or even flavored varieties to customize your S’mores Brownies.
What is the best way to store leftovers?
The best way to store leftovers is in an airtight container in the refrigerator. They will stay fresh for up to a week.
Can I make S’mores Brownies gluten-free?
Absolutely! Use gluten-free brownie mix and gluten-free graham crackers to suit dietary needs while enjoying these delicious treats.
How can I customize my S’mores Brownies?
You can add nuts, flavored extracts, or even other types of candy bars into your brownie mix for added flavor and texture.
Final Thoughts
S’mores Brownies offer a rich blend of flavors that evoke summer memories any time of year. Their gooey texture combined with crunchy graham crackers makes them irresistible. Don’t hesitate to add your twist with different toppings or flavors!
S’mores Brownies
- Total Time: 45 minutes
- Yield: Approximately 12 servings 1x
Description
S’mores Brownies are the perfect fusion of classic campfire flavors and rich, fudgy brownies, making them an irresistible dessert for any occasion. This easy recipe transforms a simple box brownie mix into a gooey delight topped with toasted marshmallows, crunchy graham crackers, and creamy chocolate. Whether for a party or a cozy night in, these brownies will bring joy to everyone who indulges in them. With straightforward steps and familiar ingredients, you’ll create a decadent treat that captures the essence of summer all year round.
Ingredients
- 2 boxes of brownie mix (Ghirardelli recommended)
- 2 cups mini marshmallows
- 1 package graham crackers
- 2 (1.55-ounce) chocolate bars, broken into pieces
Instructions
- Prepare brownie batter according to box directions and preheat the oven.
- While baking, crush graham crackers in a plastic bag until fine.
- Once brownies are baked, turn on the broiler and sprinkle mini marshmallows over the hot brownies.
- Generously top with crushed graham crackers.
- Broil for 2-3 minutes until marshmallows are golden brown.
- Cool on a wire rack for about 30 minutes, then gently press chocolate pieces into the marshmallows before cutting into squares.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square (60g)
- Calories: 280
- Sugar: 25g
- Sodium: 180mg
- Fat: 12g
- Saturated Fat: 6g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 41g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 15mg





