S’mores Brownies Recipe
Imagine if brownies and classic campfire s’mores joined forces to create the ultimate indulgence — that’s exactly what you’ll bite into with these S’mores Brownies. Each decadent square layers crisp graham crackers, gooey-marshmallow topping, and rich, fudgy chocolate brownie into a treat that’s part nostalgia, part pure chocolate bliss. Whether you want a dessert that transports you straight to summer nights by the fire, or just need to satisfy your sweet tooth in a spectacular way, S’mores Brownies are impossible to resist.
Ingredients You’ll Need
There’s a little bit of magic in these simple, pantry-friendly ingredients. Each one plays its own star role, whether it’s supporting the structure, deepening the chocolate flavor, or bringing that classic s’more texture to life. If you prep your ingredients in advance, you’ll have the fudgiest, chewiest S’mores Brownies before you know it.
- Graham Crackers: These form the base, bringing that classic flavor and a satisfying crunch to every bite.
- Dark or Semi-Sweet Chocolate (100 g): Finely chopped for quick melting and deep, complex flavor in the brownies.
- Natural Cocoa Powder (50 g): Adds intense chocolate notes and rich color, enhancing the chewy texture.
- Espresso Powder (1 tsp): Don’t skip this—just a touch makes the chocolate taste even bolder without adding coffee flavor.
- Unsalted Butter (230 g): Browning this butter boosts the nuttiness and caramel tones that make your brownies unforgettable.
- Eggs (4 large, room temperature): Keep everything luscious and hold the batter together.
- Granulated Sugar (150 g): Lends just the right sweetness and those perfectly crackly brownie tops.
- Brown Sugar (100 g): Adds a touch of molasses and moisture, for extra chew in every piece.
- All-Purpose Flour (100 g): The backbone of the brownie, providing structure without making them cakey.
- Large Marshmallows (36): Toasted melty clouds that absolutely make these S’mores Brownies unbeatable.
How to Make S’mores Brownies
Step 1: Prep Your Pan
Start by heating your oven to 350°F. Line a 9×9 inch pan with parchment paper on all sides, leaving extra paper hanging over the edges for an easy lift later. This helps make perfect, neat slices, and guarantees your S’mores Brownies have those beautifully defined layers.
Step 2: Build the Graham Cracker Base
Arrange your graham cracker squares in a single layer at the bottom of your lined pan. You might need to break a few pieces to fit—think of it like assembling a tasty puzzle. This base is what transforms your brownies into the true s’mores experience.
Step 3: Mix the Chocolate Ingredients
Grab a medium bowl and add your finely chopped chocolate, cocoa powder, and espresso powder. Setting these together lets the hot butter you’ll add later work its magic, intensifying the cocoa.
Step 4: Brown the Butter
Set the butter cubes in a medium pan over medium heat. As it melts and starts softly bubbling, stir it occasionally. When the sizzling settles and golden flecks appear at the bottom, you’ll smell a toasty, nutty aroma—immediately remove the pan from heat to keep it from burning. Browned butter adds a deep, caramel backbone to your S’mores Brownies that you simply can’t mimic any other way.
Step 5: Melt Chocolate With Butter
Pour that fragrant browned butter directly over your prepared bowl of chocolate mixture. Stir gently until everything’s velvety smooth and glossy. Let this mixture cool for about 10-15 minutes so it doesn’t scramble your eggs in the next step.
Step 6: Make the Brownie Batter
In a large mixing bowl, vigorously whisk together your eggs, granulated sugar, and brown sugar until thoroughly mixed and a bit paler in color—about 2 minutes. Now slowly stream in your cooled chocolate-butter mixture, whisking the whole time. Finish by folding in the flour until you see no more streaks. The result? A lusciously thick batter ready to transform into S’mores Brownies!
Step 7: Fill the Pan
Pour your brownie batter over the assembled graham crackers, then gently spread it to every corner with a spatula or by shaking the pan. A smooth, even layer ensures each bite balances graham cracker, gooey brownie, and toasty marshmallow.
Step 8: Bake the Brownies
Pop your pan into the oven and bake for 28-30 minutes. The edges will set and a toothpick inserted in the center should come out mostly clean but with a bit of moistness. Resist overbaking, as that fudgy center is brownie perfection.
Step 9: Broil the Marshmallow Topping
Right after removing your brownies from the oven, move your rack to the top position. Carefully arrange a single layer of marshmallows over the hot brownies. Slide the pan back under the broiler and watch like a hawk—within 2-3 minutes, the marshmallows will puff and turn golden brown. They’ll toast (and burn) quickly, so don’t take your eyes off them!
Step 10: Cool Before Slicing
Let your S’mores Brownies cool in the pan on a wire rack for at least 30 minutes. Use the parchment to lift them out and let them cool the rest of the way. Chilling them briefly in the fridge will help the marshmallow set and make slicing much easier.
Step 11: Slice and Serve
To prevent sticking, lightly oil a knife or offset spatula and gently loosen the marshmallow layer from the parchment. When you cut the brownies, oil the knife between each slice; this little trick keeps your S’mores Brownies looking bakery-perfect.
How to Serve S’mores Brownies
Garnishes
For a little extra flair, try shaving chocolate curls on top, dusting with cocoa powder, or drizzling with melted chocolate. If you’re feeling extra playful, a sprinkle of flaky sea salt makes the chocolate pop and balances the sweetness beautifully.
Side Dishes
Serve your S’mores Brownies with a scoop of vanilla bean ice cream for an outrageously decadent pairing. If you want something a bit lighter, a dollop of whipped cream or a handful of fresh berries adds refreshing contrast to the rich chocolate.
Creative Ways to Present
Cut your S’mores Brownies into bite-sized squares and serve on skewers for an interactive party snack, or stack them on a cake stand for a show-stopping centerpiece. For a kid-friendly treat, wrap individual squares in parchment and tie them with twine for a lunchbox surprise or picnic-ready dessert.
Make Ahead and Storage
Storing Leftovers
To keep your S’mores Brownies fresh and gooey, store them in an airtight container at room temperature for up to 2 days. If your kitchen runs warm or you want to stretch them a bit longer, store in the fridge for up to 5 days; just be sure to let them come to room temperature before enjoying for the best texture.
Freezing
S’mores Brownies freeze surprisingly well! Place sliced brownies in a single layer on a baking sheet and freeze until solid, then transfer to a sealed bag or container. Between layers, add parchment to prevent sticking. They’ll keep for up to 3 months and still taste dreamy once thawed.
Reheating
To recapture that just-baked gooeyness, warm brownies in the microwave for a few seconds (10-15 seconds per piece works great). If you’re reheating multiple pieces, pop them in a 300°F oven for about 5 minutes until the marshmallows get soft and the brownie center turns fudgy again.
FAQs
Can I use milk chocolate instead of dark or semi-sweet?
Absolutely! Milk chocolate will make your S’mores Brownies a bit sweeter and creamier. If you’re a big fan of classic s’mores flavor, go for it—it’s all about your personal taste.
What if I don’t have espresso powder?
You can skip it if needed, but even just a pinch gives incredible depth to the chocolate. If you have instant coffee granules on hand, those can work as a substitute!
How do I avoid over-baking the brownies?
Start checking them at the 28-minute mark. The toothpick should come out with a few moist crumbs but not totally clean. Remember, they’ll continue to set as they cool, which helps keep the center fudgy.
Can I use mini marshmallows instead of large?
Of course! Just arrange enough to cover the top in a single even layer, and keep an eye on them since they toast a little faster than the big guys.
Can I make S’mores Brownies gluten-free?
Yes! Swap in your favorite gluten-free graham crackers and use a 1:1 gluten-free flour blend for the base and brownie batter. Everything else stays the same, so everyone can get in on the s’mores fun.
Final Thoughts
S’mores Brownies are my go-to for anytime I want to wow a crowd or simply treat myself to something special. They’re easy enough for a weeknight and impressive enough for any party, with all the cozy flavors of a campfire treat right from your kitchen. Grab your ingredients and dive in — I can’t wait for you to taste this nostalgic chocolatey masterpiece!
Print
S’mores Brownies Recipe
- Total Time: 50 minutes
- Yield: 16 brownies 1x
- Diet: Vegetarian
Description
Indulge in the ultimate treat with these decadent S’mores Brownies! A rich cocoa brownie base topped with a layer of gooey, toasted marshmallows, these brownies are a delightful twist on the classic campfire treat.
Ingredients
Graham Crackers:
- 12 graham cracker squares
Dark Chocolate Mixture:
- 100 g dark chocolate or semi-sweet chocolate (finely chopped)
- 50 g natural cocoa powder
- 1 teaspoon espresso powder
Brownie Batter:
- 230 g unsalted butter (roughly cubed)
- 4 large eggs (room temperature)
- 150 g granulated sugar
- 100 g brown sugar
- 100 g all-purpose flour
Marshmallow Topping:
- 36 large marshmallows
Instructions
- Preheat Oven: Preheat oven to 350°F. Line a 9×9 pan with parchment paper on all sides.
- Graham Crackers: Arrange a single layer of graham crackers in the lined pan. Set aside.
- Prepare Chocolate Mixture: Combine chopped chocolate, cocoa powder, and espresso powder in a bowl.
- Brown the Butter: Brown the butter in a pan until golden and nutty.
- Melt Chocolate: Pour browned butter over chocolate mixture and stir until melted. Let cool.
- Mix Batter: Whisk eggs and sugars, then add chocolate mixture and flour. Fold until combined.
- Fill Pan: Pour batter over graham crackers in the pan.
- Bake: Bake for 28-30 minutes until set.
- Broil Marshmallows: Place marshmallows on baked brownies and broil until toasted.
- Cool: Let brownies cool before slicing.
- Slice: Use oiled knife to slice and serve.
Notes
- Be cautious when broiling marshmallows as they can quickly burn.
- Cooling the brownies in the fridge helps them set faster.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie
- Calories: 280
- Sugar: 22g
- Sodium: 110mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 34g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 70mg
Keywords: S’mores Brownies, Brownie Recipe, Marshmallow Brownies
