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S’mores Brownies Recipe

Posted on May 9, 2026

Last updated on May 9, 2026

S'mores brownies recipe

Disclaimer: This content is for educational purposes only, not medical advice. Always consult with a doctor before making significant changes to your diet, especially if you have pre-existing health conditions.

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Growing up in the mountains of Asheville, campfires were a regular part of my childhood. I still remember my first s’more – that magical combination of graham crackers, chocolate, and marshmallow that somehow tasted even better under the stars. Today, I’m bringing that nostalgic campfire treat into your kitchen with my s’mores brownies recipe that combines rich, fudgy brownies with all the classic s’mores elements you love.

Key Takeaways: What You Need To Know

– These s’mores brownies combine a graham cracker crust, fudgy brownie layer, and toasted marshmallow topping
– Prep time is just 15 minutes with 25-30 minutes of baking
– You’ll need basic baking ingredients plus graham crackers, marshmallows and chocolate bars
– The recipe yields 16 servings and can be stored at room temperature for up to 3 days
– Perfect for summer gatherings, bake sales, or anytime you’re craving campfire flavors

Why This S’mores Brownies Recipe Will Become Your New Favorite

This s’mores brownies recipe transforms ordinary brownies into an extraordinary dessert by combining the nostalgia of campfire treats with the comfort of homemade brownies. The contrast between the crunchy graham cracker base, fudgy brownie middle, and gooey toasted marshmallow top creates an irresistible texture experience that appeals to both kids and adults.

When I first created this recipe, I was looking for a way to bring summer camp vibes to my nephew’s birthday party in December. The moment these brownies emerged from the oven, with their golden toasted marshmallow top, everyone gathered around just like they would at a campfire. That’s the magic of s’mores brownies – they create an instant sense of togetherness and joy.

How Do S’mores Brownies Taste?

S’mores brownies taste like the perfect marriage between a classic campfire s’more and a rich chocolate brownie. The graham cracker crust provides that distinctive honey-wheat flavor and satisfying crunch that forms the foundation of any good s’more. The brownie layer delivers deep chocolate intensity with a fudgy, not cakey, texture. Finally, the marshmallow topping brings that distinctive toasted sweetness and pillowy texture that makes s’mores so craveable.

The flavor components work together to hit all the right notes – sweet, chocolatey, toasty, and slightly salty from the graham crackers. The textural contrast between crunchy, fudgy, and gooey creates an exciting bite every time. Unlike traditional s’mores that cool quickly, these brownies maintain their delightful textures for days.

Why Are These Better Than Regular S’mores?

While I treasure traditional campfire s’mores, this s’mores brownies recipe offers several advantages over the original. First, you don’t need a campfire or even a fire pit to enjoy them. Second, they’re significantly less messy to eat, making them perfect for serving at parties or packing in lunchboxes.

The brownie element adds a depth of chocolate flavor that exceeds what you get from a standard chocolate bar. Plus, these brownies can be made year-round, bringing summer campfire vibes to even the coldest winter day. They’re also more substantial than regular s’mores, making them a more satisfying dessert option when you’re craving something truly decadent.

Ingredients You’ll Need for Perfect S’mores Brownies

Creating these decadent s’mores brownies requires ingredients that you likely already have in your pantry, along with a few special additions to capture that authentic s’mores experience. The ingredients list breaks down into three distinct layers, each contributing to the overall magic of this dessert.

For this s’mores brownies recipe, I recommend using high-quality chocolate for the brownie layer, as it forms the foundation of the flavor. I typically use a mix of semi-sweet and dark chocolate to create depth without overwhelming sweetness. When selecting marshmallows, the large variety works best for creating that dramatic toasted topping.

Essential S’mores Brownie Components

The key components that transform regular brownies into s’mores brownies are:

Graham cracker crust: 1½ cups graham cracker crumbs (about 10 full sheets)
Butter element: ½ cup unsalted butter, melted (plus more for the brownie layer)
Sweeteners: ¼ cup granulated sugar for crust, 1 cup for brownie layer
Chocolate components: 1 cup semi-sweet chocolate chips, 2 Hershey’s chocolate bars
Marshmallow layer: 3 cups large marshmallows (about 24)
Binding agents: 2 large eggs, 1 teaspoon vanilla extract
Dry ingredients: ¾ cup all-purpose flour, ⅓ cup unsweetened cocoa powder, ½ teaspoon salt

Can I Make Substitutions or Variations?

One of the beauties of this s’mores brownies recipe is how adaptable it can be. Here are some tested substitutions that work well:

Original IngredientPossible Substitution
Graham crackersDigestive biscuits or vanilla wafers
Semi-sweet chocolate chipsDark, milk, or white chocolate chips
Large marshmallowsMini marshmallows (use 4 cups)
All-purpose flour1:1 gluten-free flour blend

For fun variations, consider adding a layer of peanut butter between the brownie and marshmallow layers, swapping the Hershey’s bars for peanut butter cups, or incorporating crushed pretzels into the graham cracker crust for a sweet-salty twist.

Step-by-Step S’mores Brownies Recipe Instructions

S'mores brownies recipe

S’mores Brownies

These s’mores brownies combine a crunchy graham cracker crust, rich fudgy brownie layer, and gooey toasted marshmallow topping for a nostalgic and indulgent dessert.
Print Pin
Course: Dessert
Cuisine: American
Prep Time: 15 minutes
Cook Time: 30 minutes
Cooling Time (minutes): 30 minutes
Total Time: 1 hour 15 minutes
Servings: 16 servings
Calories: 340kcal
Author: Chloe White
Cost: $5

Equipment

  • 8×8 inch baking pan
  • Mixing bowls
  • whisk
  • spatula
  • microwave-safe bowl

Ingredients

  • 1 1/2 cups graham cracker crumbs
  • 1/2 cup unsalted butter, melted (divided)
  • 1 1/4 cups granulated sugar (divided)
  • 1 cup semi-sweet chocolate chips
  • 2 large eggs
  • 1 tsp vanilla extract
  • 3/4 cup all-purpose flour
  • 1/3 cup unsweetened cocoa powder
  • 1/2 tsp salt
  • 2 Hershey’s chocolate bars
  • 3 cups large marshmallows

Instructions

  • Preheat oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper.
  • Mix graham cracker crumbs with 1/4 cup sugar and melted butter until combined.
  • Press mixture firmly into the pan and bake for 8 minutes.
  • Melt remaining butter with chocolate chips, stirring until smooth.
  • Whisk in remaining sugar, then add eggs one at a time and vanilla.
  • Fold in flour, cocoa powder, and salt until just combined.
  • Pour batter over crust and spread evenly.
  • Break chocolate bars into pieces and press into batter.
  • Bake for 15–18 minutes until edges are set but center is slightly soft.
  • Top with marshmallows and return to oven for 2–3 minutes until puffed.
  • Broil for 1–2 minutes until marshmallows are golden brown.
  • Cool completely before cutting and serving.

Notes

Do not overbake the brownie layer to keep it fudgy. Watch marshmallows closely when broiling to prevent burning. For clean slices, chill before cutting and use a warm knife. Store at room temperature up to 3 days.

Nutrition

Calories: 340kcal | Carbohydrates: 42g | Protein: 4g | Fat: 18g | Saturated Fat: 10g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Cholesterol: 55mg | Sodium: 160mg | Potassium: 140mg | Fiber: 2g | Sugar: 30g | Vitamin A: 400IU | Calcium: 50mg | Iron: 2mg

Creating these s’mores brownies involves three distinct layers, each building upon the other to create that perfect s’mores experience. While there are multiple components, the actual hands-on time is only about 15 minutes, making this an approachable recipe even for beginners.

I’ve found that the key to success with this s’mores brownies recipe is taking your time with each layer. The graham cracker crust needs proper pressing to hold together, the brownie layer should be just set but still fudgy when you add the marshmallows, and careful attention during the final broiling prevents burnt marshmallows.

How Do You Make the Perfect Graham Cracker Crust?

The foundation of any good s’mores brownies recipe starts with the graham cracker crust. Here’s how to nail it:

1. Preheat your oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper, leaving overhang for easy removal.
2. Crush graham crackers into fine crumbs using a food processor or placing them in a zip-top bag and crushing with a rolling pin.
3. Mix the crumbs with ¼ cup granulated sugar and ½ cup melted butter until the mixture resembles wet sand.
4. Press firmly into the prepared pan using the bottom of a measuring cup to create an even, compact layer.
5. Bake for 8 minutes until the crust is lightly golden and smells toasty.

For an extra layer of authenticity, consider adding a tablespoon of honey to the graham cracker mixture. This enhances the traditional graham flavor and helps bind the crust. Always let the crust cool for at least 5 minutes before adding the brownie layer to prevent the chocolate from melting too quickly.

What’s the Secret to Fudgy Brownie and Marshmallow Layers?

The brownie layer provides rich chocolate flavor while the marshmallow topping delivers that signature s’mores char and gooeyness. Here’s how to perfect both:

For the brownie layer:

1. Melt together ½ cup butter and chocolate chips in a microwave-safe bowl in 30-second intervals, stirring between each.
2. Whisk in sugar (1 cup) until combined, then add eggs one at a time, followed by vanilla.
3. Fold in dry ingredients (flour, cocoa powder, and salt) just until combined – overmixing creates cakey rather than fudgy brownies.
4. Pour over the graham cracker crust and smooth the top with a spatula.
5. Break Hershey’s bars into pieces and press into the brownie batter randomly.
6. Bake for 15-18 minutes until the edges are set but center is still slightly underdone.

For the marshmallow layer:

1. Arrange marshmallows in a single layer over the hot brownies, touching each other.
2. Return to oven for 2-3 minutes until marshmallows puff up.
3. Switch to broiler for 1-2 minutes to toast the tops to golden brown (watch constantly to prevent burning).
4. Cool completely before cutting – refrigerate for 30 minutes for cleaner cuts.

The key to the perfect fudgy texture is slightly underbaking the brownie layer. When testing for doneness, a toothpick should come out with a few moist crumbs rather than completely clean.

How to Serve and Store Your S’mores Brownies

These s’mores brownies make a stunning presentation at any gathering and can be served in various ways to enhance the eating experience. While delicious at room temperature, there are several serving methods that can elevate this s’mores brownies recipe even further.

When I make these for gatherings, I often cut them into smaller bite-sized pieces for easy grazing. For a more formal dessert presentation, I serve slightly warmed brownies with a scoop of vanilla ice cream, creating a hot-and-cold contrast that’s absolutely divine. The versatility of these brownies makes them perfect for everything from casual family nights to special celebrations.

What Are the Best Ways to Serve S’mores Brownies?

S’mores brownies can be served in several delicious ways depending on your preference:

Room temperature: The classic way to enjoy the full texture contrast
Slightly warmed: 10 seconds in the microwave revives the gooey marshmallow texture
With ice cream: Vanilla or chocolate ice cream creates a delightful temperature contrast
Drizzled with extras: Warm chocolate sauce, caramel, or peanut butter adds another dimension
As a sundae base: Cut into chunks and use as the foundation for an elaborate ice cream sundae
With hot beverages: Pairs wonderfully with coffee, hot chocolate, or tea

For an extra special presentation, try cutting the brownies with a hot knife (run under hot water and wipe dry between cuts) for clean edges that showcase all three distinct layers.

How Long Do S’mores Brownies Stay Fresh?

Proper storage is key to maintaining the quality of your s’mores brownies:

Room temperature storage: Up to 3 days in an airtight container
Refrigerator storage: Up to 5 days, though the marshmallow layer will become firmer
Freezer storage: Up to 3 months when properly wrapped

When storing these treats, I recommend placing parchment paper between layers if stacking is necessary. The marshmallow topping can be slightly sticky, especially in humid environments.

For the best eating experience after refrigeration, let the brownies come to room temperature for about 30 minutes before serving, or microwave individual pieces for 10-15 seconds to restore their gooey texture.

Tips and Tricks for S’mores Brownie Success

After years of perfecting this s’mores brownies recipe, I’ve discovered several techniques that elevate these treats from good to unforgettable. The key to truly exceptional s’mores brownies lies in the details – from how you prepare the pan to the precise timing of each step.

My first attempt at these brownies was actually for a summer barbecue where I wanted to offer s’mores without the campfire. While they were a hit, I’ve made countless batches since then, tweaking proportions and techniques each time. The recipe I’m sharing today represents the culmination of that experience – brownies with the perfect balance of textures and flavors.

How Can I Troubleshoot Common S’mores Brownie Problems?

Even experienced bakers can encounter challenges with multi-layered desserts like these s’mores brownies. Here are solutions to common issues:

Problem: Graham cracker crust is crumbly and falls apart
Solution: Add an extra tablespoon of melted butter and press more firmly into the pan

Problem: Brownie layer is cakey rather than fudgy
Solution: Reduce flour by 2 tablespoons and don’t overmix the batter

Problem: Marshmallows burn under the broiler
Solution: Position the rack in the middle of the oven, not too close to the heating element, and watch constantly

Problem: Brownies are difficult to cut cleanly
Solution: Refrigerate for 30 minutes before cutting with a hot knife, wiping between cuts

Problem: Layers separate when cutting
Solution: Ensure the graham cracker base is properly cooled but the brownie layer is still warm when combined

One reader, Melissa from Denver, shared: “The high altitude made my brownies dry until I followed Chloe’s tip to add an extra egg yolk to the batter. Game changer! These s’mores brownies have become our family’s Friday night tradition.”

What Are Your Expert Tips for the Best S’mores Brownies?

After countless batches of testing, here are my top tips for s’mores brownie perfection:

• Use room temperature eggs for better incorporation into the batter
• Line your pan with parchment paper with overhang for easy removal
• Slightly underbake the brownie layer for optimal fudginess
• Cool completely before cutting for clean, defined layers
• Mix graham cracker crumbs with a pinch of cinnamon for enhanced flavor
• Add a thin layer of chocolate ganache between the brownie and marshmallow for extra decadence
• Toast marshmallows with a kitchen torch for more control than the broiler
• Sprinkle extra graham cracker crumbs on top after toasting for visual appeal

The most important tip I can offer is to be patient with each layer. Rushing the cooling process between layers can lead to a messy final product that doesn’t showcase the distinct textures that make s’mores brownies so special.

These s’mores brownies have become one of the most requested recipes from my friends and family. The combination of nostalgic flavors in an upgraded format creates a dessert that’s both comforting and impressive. I hope they bring a little campfire magic to your kitchen, no matter the season!

Author

  • Chloe White: wepostrecipes owner

    Hi there, I’m Chloe White, a 38-year-old home cook raised in Asheville, North Carolina, a cozy mountain town where food, family, and creativity are part of everyday life. If you’re new to cooking or just starting to enjoy being in the kitchen, you’re in the right place.

    I’m the owner of wepostrecipes, and I didn’t grow up with fancy training or a culinary background. I actually burned my first grilled cheese and thought boiling pasta meant waiting until the pot overflowed. But over time, I discovered that cooking isn’t about perfection, it’s about creating something simple, comforting, and satisfying.

    Through wepostrecipes, my mission is to guide you step by step with easy, balanced recipes that don’t require complicated tools or hours of prep. I love mixing classic flavors with fun twists while keeping everything approachable. My kitchen motto is: Simplicity first, creativity always.


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