When the weather turns crisp and cozy blankets start calling your name, there’s nothing quite like the rich, gooey comfort of s’mores to warm up the season. For many of us, s’mores instantly bring back childhood memories—nights gathered around a crackling campfire, the smell of toasted marshmallows in the air, and sticky fingers from melted chocolate and graham crackers. Now imagine all of that goodness packed into a rich, chocolatey brownie. That’s exactly what these S’mores Brownies deliver.
This recipe is a delightful twist on two classic favorites—fudgy brownies and nostalgic campfire s’mores. It’s like a little piece of summer vacation baked into a pan. Whether you’re making these for a weekend treat, a cozy movie night, or a potluck with friends, they never fail to steal the spotlight. Plus, they’re a hit with both kids and adults, which makes them perfect for family gatherings or special celebrations.
And the best part? You don’t need a campfire. You just need your oven and a craving for something irresistibly sweet, chocolatey, and just a bit nostalgic.
Why You’ll Love This Recipe:
- Campfire nostalgia in every bite – No need to rough it outdoors to enjoy that classic s’mores flavor.
- Simple ingredients, big flavor – You don’t need anything fancy, just some pantry staples and a little baking love.
- Great for any season – While s’mores scream summer, these brownies are a cozy favorite all year long.
- Perfectly fudgy with a toasty finish – Think rich brownie base, crunchy graham cracker crust, and golden marshmallows on top.
INGREDIENTS YOU’LL NEED:
- 1½ cups graham cracker crumbs
- ½ cup butter, melted
- ¼ cup granulated sugar
- 1 (18.3-ounce) box brownie mix (plus ingredients listed on box: eggs, oil, water)
- 1½ cups mini marshmallows
- 2 Hershey’s chocolate bars, broken into pieces
HOW TO MAKE S’MORES BROWNIES:
STEP-BY-STEP INSTRUCTIONS:
Step 1: Preheat the oven and prep your pan
Start by preheating your oven to 350°F. Line a 9×9-inch baking pan with parchment paper or lightly grease it with nonstick spray. Trust me, you’ll thank yourself later when it’s time to lift the brownies out.
Step 2: Make the graham cracker crust
In a bowl, mix together the graham cracker crumbs, melted butter, and sugar until everything is evenly coated and the texture resembles wet sand. Press this mixture firmly into the bottom of your prepared baking pan to form a solid crust. This buttery layer gives your brownies that signature s’mores crunch.
Step 3: Prepare the brownie layer
Follow the instructions on your boxed brownie mix to make the batter—usually that means combining eggs, oil, and water with the mix. Once your batter is ready, pour it right over the graham cracker crust and smooth out the top with a spatula.
Step 4: Bake the brownies
Pop the pan into the oven and bake for about 35–40 minutes, or until a toothpick inserted in the center comes out with just a few moist crumbs. Keep an eye on them near the end—they should be set in the middle but still fudgy.
Step 5: Top with marshmallows and chocolate
Once the brownies are baked, remove them from the oven and immediately sprinkle the mini marshmallows and Hershey’s chocolate pieces over the top. Return the pan to the oven for 3–5 minutes, just until the marshmallows puff up and start to turn golden brown. You can also turn on the broiler for 1–2 minutes to toast the tops, but watch carefully—they go from golden to burnt in a flash!
Step 6: Cool and slice
Let the brownies cool completely before slicing. This helps the chocolate set and makes them easier to cut into neat squares (if you can resist diving in right away). The marshmallows will be perfectly gooey, the chocolate slightly melted, and that crust underneath gives the perfect crunch.
HELPFUL TIPS:
- Line your pan – Use parchment paper for easy removal and cleaner cuts.
- Don’t overbake – Brownies should be fudgy in the center, not dry. A toothpick with a few moist crumbs means they’re perfect.
- Get the perfect toast on top – Broil for a minute or two to get that classic marshmallow toast, but keep a close eye on it!
- Chill before slicing – For clean cuts, let the brownies cool completely or pop them in the fridge for 15–20 minutes.
DETAILS:
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 9–12 brownies
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
NOTES:
Feel free to get creative with your toppings. Add a drizzle of melted chocolate or even a sprinkle of crushed graham crackers on top for extra texture. You can also swap in dark chocolate if you prefer a richer flavor.
NUTRITIONAL INFORMATION:
(Per serving, estimated based on 12 brownies)
- Calories: ~320
- Fat: 16g
- Carbohydrates: 42g
- Sugar: 28g
- Protein: 3g
FREQUENTLY ASKED QUESTIONS:
Can I use homemade brownie batter instead of a mix?
Absolutely! If you’ve got a go-to brownie recipe, feel free to use that instead. Just make sure the bake time aligns closely with the boxed version.
Do I need to toast the marshmallows?
While it’s optional, toasting the marshmallows adds that authentic s’mores flavor. You can broil them or use a kitchen torch for a golden finish.
Can I make these ahead of time?
Yes! These brownies store well and taste even better the next day once the flavors meld. Just keep them in an airtight container.
STORAGE INSTRUCTIONS:
Store any leftovers in an airtight container at room temperature for up to 3 days. If you want to keep them longer, refrigerate them for up to 5 days or freeze for up to 2 months. Just thaw at room temp before serving.
Related Recipes
If you liked this recipe, you’ll definitely enjoy these other cozy delights:
- Great Gatsby Lemon Cakes
- Banana Upside Down Cake
- Chocolate Macaroon Tart
- Salted Caramel Chocolate Chip Cookie Bars
CONCLUSION
There’s something magical about combining the nostalgic taste of s’mores with the rich decadence of brownies. It’s the best of both worlds—comforting, familiar, and irresistibly delicious. Whether you’re sharing them with loved ones or sneaking one for a quiet moment of indulgence, these S’mores Brownies are a guaranteed crowd-pleaser. So gather your ingredients, channel those campfire memories, and bake up a little slice of sweet, chocolatey joy.
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S’mores Brownies
Description
When the weather turns crisp and cozy blankets start calling your name, there’s nothing quite like the rich, gooey comfort of s’mores to warm up the season. For many of us, s’mores instantly bring back childhood memories—nights gathered around a crackling campfire, the smell of toasted marshmallows in the air, and sticky fingers from melted chocolate and graham crackers. Now imagine all of that goodness packed into a rich, chocolatey brownie. That’s exactly what these S’mores Brownies deliver.
This recipe is a delightful twist on two classic favorites—fudgy brownies and nostalgic campfire s’mores. It’s like a little piece of summer vacation baked into a pan. Whether you’re making these for a weekend treat, a cozy movie night, or a potluck with friends, they never fail to steal the spotlight. Plus, they’re a hit with both kids and adults, which makes them perfect for family gatherings or special celebrations.
And the best part? You don’t need a campfire. You just need your oven and a craving for something irresistibly sweet, chocolatey, and just a bit nostalgic.
Ingredients
1½ cups graham cracker crumbs
½ cup butter, melted
¼ cup granulated sugar
1 (18.3-ounce) box brownie mix (plus ingredients listed on box: eggs, oil, water)
1½ cups mini marshmallows
2 Hershey’s chocolate bars, broken into pieces
Instructions
Step 1: Preheat the oven and prep your pan
Start by preheating your oven to 350°F. Line a 9×9-inch baking pan with parchment paper or lightly grease it with nonstick spray. Trust me, you’ll thank yourself later when it’s time to lift the brownies out.
Step 2: Make the graham cracker crust
In a bowl, mix together the graham cracker crumbs, melted butter, and sugar until everything is evenly coated and the texture resembles wet sand. Press this mixture firmly into the bottom of your prepared baking pan to form a solid crust. This buttery layer gives your brownies that signature s’mores crunch.
Step 3: Prepare the brownie layer
Follow the instructions on your boxed brownie mix to make the batter—usually that means combining eggs, oil, and water with the mix. Once your batter is ready, pour it right over the graham cracker crust and smooth out the top with a spatula.
Step 4: Bake the brownies
Pop the pan into the oven and bake for about 35–40 minutes, or until a toothpick inserted in the center comes out with just a few moist crumbs. Keep an eye on them near the end—they should be set in the middle but still fudgy.
Step 5: Top with marshmallows and chocolate
Once the brownies are baked, remove them from the oven and immediately sprinkle the mini marshmallows and Hershey’s chocolate pieces over the top. Return the pan to the oven for 3–5 minutes, just until the marshmallows puff up and start to turn golden brown. You can also turn on the broiler for 1–2 minutes to toast the tops, but watch carefully—they go from golden to burnt in a flash!
Step 6: Cool and slice
Let the brownies cool completely before slicing. This helps the chocolate set and makes them easier to cut into neat squares (if you can resist diving in right away). The marshmallows will be perfectly gooey, the chocolate slightly melted, and that crust underneath gives the perfect crunch.
Notes
Feel free to get creative with your toppings. Add a drizzle of melted chocolate or even a sprinkle of crushed graham crackers on top for extra texture. You can also swap in dark chocolate if you prefer a richer flavor.
