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Easy S’mores Brownies with a Graham Cracker Crust: The Perfect Summer Treat
Growing up in Morocco, bonfires and s’mores weren’t a part of our traditional cuisine, but when I moved to New York City, I quickly fell in love with American classics. The first time I had a s’more, I was captivated by that gooey marshmallow, melted chocolate, and crunchy graham cracker. As a chef, I’m always looking for ways to elevate nostalgic flavors, and these s’mores brownies with their delightful graham cracker crust are my answer to summer dessert perfection. It’s a quick and easy recipe that brings all those beloved campfire flavors right into your kitchen, without the need for a open flame. Trust me, the way the toasted marshmallow melts into the warm chocolate brownies is pure magic.
Imagine biting into a rich, fudgy brownie, immediately followed by the comforting crackle of a buttery graham cracker crust. Then, the ethereal pull of golden-brown, caramelized marshmallow stretches, releasing its sweet, toasty aroma, mingling with pockets of still-soft chocolate chips. It’s a symphony of textures and temperatures – the firm crust, the dense brownie, the pillowy marshmallow, and the slight snap of chocolate. This isn’t just a dessert; it’s an experience. The delicate balance of sweet and slightly smoky from the broiled marshmallow is a technique I learned in Paris, adapted to bring out the best in these classic American flavors.
I’ve tinkered with many brownie recipes over the years, and for these easy s’mores brownies, I’ve found that using a good quality brownie mix as a base really cuts down on prep time without sacrificing flavor. My secret? The robust graham cracker crust that forms the perfect foundation, providing that essential campfire crunch. I’m going to share a pro tip for getting those marshmallows perfectly toasted, and I’ll also highlight a common mistake to avoid so your marshmallows don’t turn into a charred mess. This recipe is foolproof, even for beginner bakers, and quickly became a staple in my NYC kitchen for entertaining.
Why This S’mores Brownies Recipe Is the Best
For me, the flavor secret in these s’mores brownies lies in the interplay of textures and the intensity of the chocolate. While I trained in Paris where every component is often made from scratch, I’ve learned the value of smart shortcuts. Using a quality brownie mix means you get that deep, rich chocolate base without the fuss, allowing the graham cracker crust and the toasted marshmallows to truly shine. It’s like building on a strong foundation; the brownie delivers on pure chocolate indulgence, enhanced by the golden crunch of the crust.
The perfected texture in this recipe comes from a careful layering process and precise temperature control. The graham cracker crust is buttery and firm, not crumbly, providing a delightful contrast to the fudgy brownie. The real wizardry happens when the miniature marshmallows are broiled for just a few minutes. This creates a slightly crisp, caramelized exterior while keeping the inside beautifully gooey. It’s about achieving that delicate balance – a light golden-brown top without any burning – reminiscent of the perfect marshmallow roasted over a flame, a technique I’ve adapted from my French pastry training to get that ideal melty, golden finish.
This recipe is designed to be foolproof and fast, making it ideal for busy home cooks who want to create something spectacular without spending hours in the kitchen. By starting with a pre-made brownie mix, we shave off significant time and effort. The steps are straightforward, and the broiler finish for the marshmallows is quick, meaning you’ll have these incredible chocolate brownies with marshmallows ready in under an hour. It’s truly an easy s’mores brownies recipe that anyone can master, perfect for a spontaneous summer gathering or a cozy night in.
S’mores Brownies Ingredients
Gathering good ingredients is like curating spices in my mother’s Moroccan kitchen – each plays a vital role. For these s’mores brownies, I think about how each component contributes to that perfect campfire vibe. I often pick up my graham crackers and chocolate chips from the specialty section of my local NYC market, ensuring quality that makes a difference.
Ingredients List
- 1 Package of Graham Crackers (About 12-15 full crackers)
- ½ Cup Sugar
- 6 Tbsp. Butter, Melted
- 1 Box of Brownie Mix, Prepared according to Directions
- 1 – 10 oz. Package of Miniature Marshmallows
- 1 Cup of Chocolate Chips
Ingredient Spotlight
Graham Crackers: These form the essential crunchy base for our s’mores brownies. Their slightly honeyed, nutty flavor is iconic to the s’mores experience. When selecting them, look for classic brands – the simpler the ingredients, the better. If you’re in a pinch, digestive biscuits can be used as a substitution, though they’ll yield a slightly less sweet and more oaty crust.
Boxed Brownie Mix: This is our secret shortcut to truly easy s’mores brownies! Opt for a mix that promises a fudgy rather than cakey brownie for the best results. I prefer Ghirardelli or Duncan Hines’ “Chewy Fudge” mixes for their rich flavor and texture. If you prefer to make brownies from scratch, feel free to use your favorite homemade recipe; just be sure it yields a standard 9×13 inch pan of brownies.
Miniature Marshmallows: These are non-negotiable for the top layer, providing that signature gooey, toasty finish. Miniature marshmallows melt more evenly and toast faster under the broiler than larger marshmallows. While alternatives like marshmallow fluff could be used, they won’t give you the same textural contrast and chewy top layer. Stick with minis for optimal results.
Chocolate Chips: A cup of chocolate chips scattered over the top layer adds extra bursts of molten chocolate, making these chocolate brownies with marshmallows even more decadent. I lean towards semi-sweet chocolate chips for balance, but milk chocolate for a sweeter profile or dark chocolate for intensity would also work. You can also experiment with chocolate chunks or even chopped-up chocolate bars for varying melt textures.
| Original Ingredient | Best Substitution | Flavor / Texture Impact |
|---|---|---|
| Graham Crackers | Digestive Biscuits | Less sweet, more oaty crust. |
| Boxed Brownie Mix | Homemade Fudgy Brownie Recipe | Enriched flavor, more effort. |
| Miniature Marshmallows | Marshmallow Fluff | No chewy texture, just a melted top. |
| Chocolate Chips | Chocolate Chunks or Chopped Bar | Varying melt texture, potentially richer flavor. |
How to Make S’mores Brownies — Step-by-Step
Creating these s’mores brownies is straightforward, and I’ll walk you through each step to ensure you get perfect results every time. Just follow along, and you’ll be enjoying this delightful treat in no time!
Step 1: Prepare Graham Cracker Crust
Place the Graham Crackers in a Food Processor and Pulse until finely crushed. Add in ½ cup of Sugar and 6 Tbsp. Melted Butter and Pulse until well mixed and everything feels slightly wet and clumps together. Press this mixture firmly into the bottom of a Parchment Lined 9×13 Baking Dish. This forms the essential crunchy base for our s’mores brownies.
💡 mia’s Pro Tip: For a super flat and compact crust, use the bottom of a drinking glass or a flat measuring cup to really press the graham cracker mixture down evenly. This prevents it from crumbling when you cut the brownies.
Step 2: Layer Brownie Mix
Prepare your Box of Brownie Mix according to the Package Directions. Be sure to mix until just combined, avoiding over-mixing, which can lead to tough brownies. Gently pour the prepared Brownie Mix evenly on top of the Graham Cracker Crust, spreading it carefully to the edges of the pan without disturbing the crust below.
⚠️ Common Mistake to Avoid: Don’t spread the brownie batter too vigorously, or you might mix it with the graham cracker crust. A gentle hand will keep the layers distinct and beautiful.
Step 3: Bake Brownies
Bake the brownies in your preheated oven at 350 Degrees Fahrenheit for 22 – 25 Minutes. You’re looking for the center to be mostly set; a wooden skewer inserted into the center should come out with moist crumbs, not wet batter. Remember, brownies continue to cook slightly even after they’re removed from the oven, so slightly underbaking is better than overbaking for a fudgy texture.
Step 4: Add Toppings
Immediately Remove the brownies from the oven and evenly top with the 10 oz. Package of Miniature Marshmallows, covering the entire surface. Then, sprinkle the 1 Cup of Chocolate Chips over the marshmallows. The residual heat from the brownies will start to slightly melt the marshmallows and chocolate, preparing them for the broiler.
💡 mia’s Pro Tip: Working quickly here is key! The hotter the brownies, the better the marshmallows and chocolate will adhere and begin to melt, creating that perfect gooey layer before broiling.
Step 5: Broil to Perfection
Turn your oven to Broil (usually High setting). Place the brownies back under the Broiler for about 3 minutes. Keep a very close eye on them! You want the marshmallows to turn a beautiful golden brown and become slightly puffed and caramelized, but not burnt. As soon as you see the tops reaching your desired golden hue, remove them promptly from the oven. This final step is what gives these chocolate brownies with marshmallows their classic s’mores appeal.
⚠️ Common Mistake to Avoid: Never walk away from the broiler! Marshmallows can go from perfectly toasted to burnt very quickly, sometimes in a matter of seconds. Stay right there and watch them constantly.
| Step | Action | Duration | Key Visual Cue |
|---|---|---|---|
| 1 | Prepare Graham Cracker Crust | 5 minutes | Finely crushed, slightly wet, firmly pressed |
| 2 | Layer Brownie Mix | 5 minutes | Evenly spread over crust |
| 3 | Bake Brownies | 22-25 minutes | Center set, moist crumbs on skewer |
| 4 | Add Toppings | 1 minute | Marshmallows & chocolate chips cover top |
| 5 | Broil to Perfection | ~3 minutes | Marshmallows golden brown and puffed |
Serving & Presentation
When it comes to serving these easy s’mores brownies, I like to think about how they’d be enjoyed at a casual gathering in a New York City park or after a family dinner, much like the communal spirit around food in my Moroccan upbringing. They’re best served slightly warm, allowing the marshmallows to retain their gooey, stretchy texture and the chocolate to remain delightfully melty.
Cut the brownies into generous squares once they’ve cooled enough to handle but are still warm. A sharp, non-stick knife wiped clean between cuts can help ensure neat edges. For an extra touch, a light dusting of cocoa powder or a tiny sprinkle of flaky sea salt can really elevate the presentation and add another layer of flavor. Imagine these on a simple rustic wooden cutting board, inviting everyone to grab a piece.
These s’mores brownies are decadent on their own, but a scoop of vanilla bean ice cream melting slowly over the warm, toasty marshmallow top is pure bliss. A simple glass of cold milk or a robust cup of coffee makes for a perfect pairing. In colder months, I might even serve them with a warm spiced cider, adding a cozy note that contrasts beautifully with the sweetness of the dessert.
| Pairing Type | Suggestions | Why It Works |
|---|---|---|
| Side Dish | Vanilla Bean Ice Cream, Fresh Berry Compote | Cool contrast, creamy texture, cuts richness |
| Sauce / Dip | Salted Caramel Drizzle, Raspberry Coulis | Adds complexity and enhances sweetness |
| Beverage | Cold Milk, Hot Coffee, Spiced Apple Cider | Classic comfort food pairings, complements rich chocolate |
| Garnish | Flaky Sea Salt, Cocoa Powder Dusting, Graham Cracker Crumbs | Enhances flavor, adds visual appeal and texture |
Make-Ahead, Storage & Reheating
Living in NYC, I’m all about efficiency, and these s’mores brownies are fantastic for making ahead, which is a lifesaver for busy weeks. I often bake a batch on Sunday to enjoy throughout the week, or to have on hand for impromptu dessert cravings. Proper storage ensures they stay fresh and delicious.
| Method | Container | Duration | Reheating Tip |
|---|---|---|---|
| Refrigerator | Airtight container | Up to 5 days | Microwave for 15-20 seconds, or oven at 300°F for 5-7 mins |
| Freezer | Airtight freezer-safe container or wrapped individually | Up to 3 months | Thaw at room temp, then reheat as above. |
| Make-Ahead | Fully baked, cooled, and stored at room temp/fridge | Brownies can be made 1-2 days in advance | Broil marshmallows right before serving for best results. |
To maintain that luscious gooey texture, proper storage is crucial. Once fully cooled, store the s’mores brownies in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to 5 days. If you store them in the fridge, the marshmallows will firm up, so a quick reheat is highly recommended to bring back their signature chewiness.
When reheating, I pop individual squares into the microwave for about 15-20 seconds for a soft, warm treat. For a more “fresh from the oven” experience with slightly re-toasted marshmallows, place them on a baking sheet in an oven preheated to 300°F (150°C) for 5-7 minutes. Just watch the marshmallows closely to avoid burning! For make-ahead purposes, you can bake the brownie base with the graham cracker crust, then add and broil the marshmallows and chocolate chips just before serving.
Variations & Easy Swaps
| Variation | Key Change | Best For | Difficulty Impact |
|---|---|---|---|
| Spiced S’mores | Add cinnamon/chili to brownie batter, brown sugar for marshmallows | Warm, complex flavor profile | Easy |
| Gluten-Free | Use GF graham crackers and brownie mix | Dietary restriction friendly | Easy |
| Salted Caramel | Drizzle caramel sauce before broiling marshmallows, add flaky salt | Enhanced sweetness, gourmet twist | Easy |
Spiced S’mores Brownies
To infuse a touch of my Moroccan heritage into these American classics, try adding a pinch of cinnamon and a tiny dash of cayenne pepper (yes, really!) to your brownie batter. The cinnamon deepens the warmth of the chocolate, while the cayenne offers a subtle, intriguing heat that beautifully complements the sweetness of the marshmallows. It’s a flavor profile I learned in Paris, where balancing sweet and savory is an art.
Gluten-Free S’mores Brownies
Making these s’mores brownies gluten-free is very simple! The key is to swap out regular graham crackers for a gluten-free variety and choose a high-quality gluten-free brownie mix. Most mainstream brands now offer excellent GF options that deliver on texture and flavor. I’ve found that the texture remains wonderfully fudgy, and the crust still provides that essential crunch, making them accessible to more friends and family without compromise.
Salted Caramel S’mores Brownies
For a truly decadent twist on these brownie recipes, drizzle a generous amount of good quality salted caramel sauce over the baked brownies after you add the marshmallows, but before broiling. The caramel will warm up and meld with the chocolate and marshmallow under the broiler, creating an incredible molten layer. A final sprinkle of flaky sea salt after they come out of the oven will perfectly balance the sweetness, a trick I often use from my time in NYC’s vibrant dessert scene.
How do you prevent the marshmallows from burning on top of s’mores brownies?
Preventing marshmallows from burning is all about vigilance and knowing your broiler. While the recipe says about 3 minutes, every oven’s broiler is different and can be incredibly intense. My best advice, honed from years in French kitchens, is to place the brownies on a rack in the upper third of your oven, but not the very top. Watch them continuously—do not walk away. The moment they turn a beautiful golden-brown and puff up, pull them out. It can happen in a matter of seconds, so standing right there watching is crucial. A light toast is what you’re after, not a charred mess.
Can I make s’mores brownies without a graham cracker crust?
While my recipe emphasizes a graham cracker crust for that classic s’mores experience, you absolutely can make excellent chocolate brownies with marshmallows without it. If you choose to omit the crust, simply prepare your brownie mix according to package directions and bake it directly in a parchment-lined 9×13 inch pan. Then, add the marshmallows and chocolate chips for the final broiling step as instructed. The brownies will still be delicious and gooey, though they will lack the distinctive crunch and slightly nutty flavor that the graham cracker base provides. It’s a matter of preference!
What’s the best way to layer the ingredients for s’mores brownies?
For the ultimate s’mores brownie experience, the layering is key. I always start with the buttery graham cracker crust pressed firmly into the bottom of my baking dish. This provides a stable, flavorful foundation. Next comes the fudgy brownie batter, which you pour and gently spread over the crust. It’s important to bake this partially before adding your toppings. Once the brownie layer is mostly set, you then immediately top with miniature marshmallows and chocolate chips. Placing them on hot brownies allows them to adhere and begin melting before their quick trip under the broiler, ensuring maximum gooeyness and flavor integration.
Can s’mores brownies be made ahead of time and stored?
Absolutely! These s’mores brownies are a fantastic make-ahead dessert, perfect for entertaining in my busy New York City life. Once fully cooled, store them in an airtight container at room temperature for up to 3 days. If you prefer to chill them, they’ll last up to 5 days in the refrigerator, though the marshmallows will firm up. For best results, I recommend a quick reheat in the microwave for 15-20 seconds or in a 300°F oven for 5-7 minutes before serving to bring back that delightful gooey marshmallow and warm chocolate. You can even freeze them for up to 3 months.
What kind of brownie mix is best for this recipe?
For these easy s’mores brownies, I highly recommend using a brownie mix that specifies a “fudgy” or “chewy” texture rather than a “cakey” one. Brands like Ghirardelli or Duncan Hines (their Chewy Fudge varieties) are excellent choices. A richer, denser brownie base provides a wonderful contrast to the light, airy marshmallows and crisp graham cracker crust. If you use a cakey mix, the overall texture might feel a bit dry, detracting from the gooey experience we’re aiming for. Always follow the package directions for preparing the brownie mix for the best results.
What’s the trick to getting the graham cracker crust to hold together?
The key to a perfectly sturdy graham cracker crust that doesn’t crumble lies in two things: fine crumbs and firm pressing. First, ensure your graham crackers are processed into very fine crumbs; any larger pieces will weaken the structure. Second, after mixing with the melted butter and sugar, press the mixture down extremely firmly into the baking dish. I often use the bottom of a flat-bottomed glass or a dry measuring cup to really compact it. This creates a solid base that holds up beautifully to the brownie and toppings, providing that satisfying crunch with every bite of your s’mores brownies.
Can I use anything other than chocolate chips for the topping?
Absolutely! While chocolate chips are a classic choice for these easy s’mores brownies, feel free to get creative with your chocolate layer. You could use chopped milk chocolate bars for a creamier melt, dark chocolate chunks for a more intense chocolate flavor, or even a mix of white and dark chocolate chips for visual appeal and varied sweetness. I sometimes chop up some leftover gourmet chocolate from a local NYC bakery. Just ensure the pieces are small enough to melt relatively quickly under the heat of the brownies and then the broiler so they don’t impede the marshmallow’s ascent.
How can I achieve that perfect, gooey marshmallow texture?
Getting that divine, gooey marshmallow texture in your s’mores brownies requires a combination of timing and preparation. First, using miniature marshmallows is crucial, as they melt and toast much faster and more evenly than large ones. Second, apply them to the brownies immediately after they come out of the oven. The residual heat will start softening them from beneath. Finally, and most importantly, the quick blast under the broiler is what creates that slightly crisp, caramelized exterior while keeping the center wonderfully soft and melted, just like a freshly roasted s’more. That short, intense heat provides the perfect balance.
Share Your Version!
I poured so much love into perfecting this easy s’mores brownies recipe for you, and I would be absolutely thrilled to see your creations! There’s nothing that brings a bigger smile to my face than knowing my recipes are bringing joy to your kitchen. So, if you try these delicious chocolate brownies with marshmallows, please don’t be shy!
Leave a star rating and a comment below to tell me how much you loved them – or ask any questions you might have! And if you’re taking photos, share them on Instagram or Pinterest and tag @exorecipes. I can’t wait to see your perfectly toasted marshmallow tops. What’s your secret ingredient for making a brownie truly unforgettable in your own kitchen?
From my NYC kitchen to yours — I hope this recipe brings as much warmth to your table as it does to mine. — mia 🧡
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Easy S’Mores Brownies Recipe for Summer
Description
Delicious S’mores Brownies recipe that is quick and easy to make. This is an easy summer recipe that will win anyone over.
Ingredients
- 1 Package of Graham Crackers (About 12–15 crackers full crackers)
- ½ Cup Sugar
- 6 Tbsp. Butter, Melted
- 1 Box of Brownie Mix, Prepared according to Directions
- 1 – 10 oz. Package of Miniature Marshmallows
- 1 Cup of Chocolate Chips
Instructions
- Place the Graham Crackers in a Food Processor and Pulse until finely crushed
- Add in Butter and Sugar and Pulse until well mixed and everything feels slightly wet
- Press Graham Cracker mixture into the bottom of a Parchment Lined 9×13 Baking Dish
- Prepare your Brownie Mix according to the Package Directions
- Pour Brownie Mix on top of the Graham Cracker Crust
- Bake at 350 Degrees for 22 – 25 Minutes, until center is set
- Remove from oven and top with Marshmallows and Chocolate Chips Immediately
- Turn Oven to Broil
- Place Brownies under the Broiler for about 3 minutes until they just start to brown
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