If you love the nostalgic flavors of gooey marshmallows, melty chocolate, and crunchy graham crackers, these S’mores Brownies are calling your name! This recipe combines the campfire classic with rich, fudgy brownies for the ultimate treat that everyone will adore.
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Why You’ll Love This Recipe
Perfectly Gooey – Layers of marshmallow and chocolate create an irresistible texture.
Rich and Fudgy – Deep, chocolatey brownies that melt in your mouth.
Easy to Make – Simple ingredients and straightforward steps.
Fun for All Ages – A playful dessert that both kids and adults will devour.
Year-Round Treat – Enjoy the taste of summer anytime, no campfire required.
Ingredients You’ll Need
For the Graham Cracker Crust:
- 1 ½ cups graham cracker crumbs
- 6 tbsp unsalted butter, melted
- 2 tbsp granulated sugar
For the Brownie Layer:
- ½ cup unsalted butter, melted
- 1 cup granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- ⅓ cup unsweetened cocoa powder
- ½ cup all-purpose flour
- ¼ tsp salt
- ¼ tsp baking powder
For the S’mores Topping:
- 1 ½ cups mini marshmallows
- 1 cup milk chocolate chips or chopped chocolate
- 4 graham crackers, broken into small pieces
Tools You’ll Need
- 8×8 inch baking pan
- Parchment paper
- Mixing bowls
- Hand or stand mixer
- Spatula
- Whisk
Step-by-Step Instructions
Step 1: Prepare the Baking Pan
Preheat your oven to 350°F (175°C).
Line an 8×8 inch baking pan with parchment paper, leaving an overhang for easy removal.
Step 2: Make the Graham Cracker Crust
In a bowl, mix graham cracker crumbs, melted butter, and sugar until combined.
Press the mixture firmly into the bottom of the prepared pan to create an even layer.
Bake the crust for 8 minutes, then set aside to cool slightly.
Step 3: Prepare the Brownie Batter
In a large bowl, whisk together melted butter and sugar until smooth.
Add eggs and vanilla extract, whisking until fully incorporated.
Sift in cocoa powder, flour, salt, and baking powder. Stir just until combined—do not overmix.
Step 4: Assemble the Layers
Pour the brownie batter over the cooled graham cracker crust and spread it evenly.
Sprinkle the chocolate chips evenly over the brownie layer.
Step 5: Bake the Brownies
Bake for 25-28 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
Remove from the oven but keep it on.
Step 6: Add the Marshmallows and Graham Pieces
Immediately scatter mini marshmallows and broken graham cracker pieces over the hot brownies.
Return the pan to the oven for 3-5 minutes, just until the marshmallows are puffy and lightly golden. Watch closely to avoid burning.
Step 7: Cool and Serve
Allow the brownies to cool completely in the pan before lifting them out using the parchment overhang.
Cut into squares and enjoy the gooey, chocolatey goodness!
Tips for Perfect S’mores Brownies
Use Good Quality Chocolate – It makes a big difference in flavor and texture.
Don’t Overbake – Slightly underbaked brownies stay fudgy and delicious.
Chill Before Cutting – For cleaner slices, refrigerate the brownies for about 30 minutes before slicing.
Customize Your Layers – Add extra chocolate or marshmallows if you love them even more gooey!
Serving Suggestions
Serve Warm – Heat a brownie square for a few seconds in the microwave for an ultra-melty experience.
With Ice Cream – A scoop of vanilla ice cream on top takes these brownies over the top.
For Parties – Cut into bite-sized squares for an easy and popular party treat.
How to Store & Reheat
Storing:
Room Temperature: Keep in an airtight container for up to 3 days.
Refrigerate: Store for up to a week if you prefer a firmer texture.
Freezing:
Freeze individual squares wrapped in plastic wrap and placed in a freezer bag for up to 2 months.
Thaw at room temperature or warm slightly before enjoying.
Reheating:
Microwave individual pieces for about 10-15 seconds to restore the gooeyness.
Frequently Asked Questions
- Can I use boxed brownie mix?
Yes! Prepare the boxed mix according to package instructions and pour over the graham cracker crust. - Can I make these gluten-free?
Absolutely. Use gluten-free graham crackers and substitute all-purpose flour with a gluten-free blend. - What if I don’t have mini marshmallows?
You can cut large marshmallows into smaller pieces as a substitute. - Can I add peanut butter?
Yes! Swirl a few tablespoons of peanut butter into the brownie batter before baking for a delicious twist.
Final Thoughts
These S’mores Brownies are everything you love about the classic campfire treat, wrapped into an easy, fudgy, irresistible dessert. Whether you’re craving summer vibes in the middle of winter or need a standout dessert for your next gathering, this recipe has you covered.
Try them out and let me know what you think! Don’t forget to leave a review below and share your photos on Pinterest! I can’t wait to see how your batch turns out.
Preparation Time: 15 minutes
Cooking Time: 30 minutes
Cuisine: American
Nutritional Information (Per Serving):
Calories: 290 | Protein: 3g | Carbohydrates: 35g | Fat: 16g | Fiber: 1g | Sodium: 140mg

S’mores Brownies
- Total Time: 45 minutes
Description
If you love the nostalgic flavors of gooey marshmallows, melty chocolate, and crunchy graham crackers, these S’mores Brownies are calling your name! This recipe combines the campfire classic with rich, fudgy brownies for the ultimate treat that everyone will adore.
Want recipes like this delivered straight to your inbox? Subscribe now to get the latest culinary creations you’ll love.
Ingredients
For the Graham Cracker Crust:
-
1 ½ cups graham cracker crumbs
-
6 tbsp unsalted butter, melted
-
2 tbsp granulated sugar
For the Brownie Layer:
-
½ cup unsalted butter, melted
-
1 cup granulated sugar
-
2 large eggs
-
1 tsp vanilla extract
-
⅓ cup unsweetened cocoa powder
-
½ cup all-purpose flour
-
¼ tsp salt
-
¼ tsp baking powder
For the S’mores Topping:
-
1 ½ cups mini marshmallows
-
1 cup milk chocolate chips or chopped chocolate
-
4 graham crackers, broken into small pieces
Instructions
Step 1: Prepare the Baking Pan
Preheat your oven to 350°F (175°C).
Line an 8×8 inch baking pan with parchment paper, leaving an overhang for easy removal.
Step 2: Make the Graham Cracker Crust
In a bowl, mix graham cracker crumbs, melted butter, and sugar until combined.
Press the mixture firmly into the bottom of the prepared pan to create an even layer.
Bake the crust for 8 minutes, then set aside to cool slightly.
Step 3: Prepare the Brownie Batter
In a large bowl, whisk together melted butter and sugar until smooth.
Add eggs and vanilla extract, whisking until fully incorporated.
Sift in cocoa powder, flour, salt, and baking powder. Stir just until combined—do not overmix.
Step 4: Assemble the Layers
Pour the brownie batter over the cooled graham cracker crust and spread it evenly.
Sprinkle the chocolate chips evenly over the brownie layer.
Step 5: Bake the Brownies
Bake for 25-28 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
Remove from the oven but keep it on.
Step 6: Add the Marshmallows and Graham Pieces
Immediately scatter mini marshmallows and broken graham cracker pieces over the hot brownies.
Return the pan to the oven for 3-5 minutes, just until the marshmallows are puffy and lightly golden. Watch closely to avoid burning.
Step 7: Cool and Serve
Allow the brownies to cool completely in the pan before lifting them out using the parchment overhang.
Cut into squares and enjoy the gooey, chocolatey goodness!
Notes
Use Good Quality Chocolate – It makes a big difference in flavor and texture.
Don’t Overbake – Slightly underbaked brownies stay fudgy and delicious.
Chill Before Cutting – For cleaner slices, refrigerate the brownies for about 30 minutes before slicing.
Customize Your Layers – Add extra chocolate or marshmallows if you love them even more gooey!
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Cuisine: American