S’mores blondies are a delightful twist on the classic campfire treat we all know and love. This gooey, delicious dessert combines the comforting flavor of blondies with the beloved elements of s’mores – think brown sugar, rich chocolate, and mini marshmallows all packed in a soft, chewy bar. When you take a bite, the buttery goodness of the blondies melds beautifully with the melty chocolate and fluffy marshmallows, creating an irresistible treat that’s perfect for any occasion.

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make S’mores Blondies
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
S’mores Blondies

I first discovered the magic of s’mores blondies during a summer barbecue when a friend brought a batch to share. I was instantly smitten! The texture is chewy yet soft, and the flavor took me back to those warm summer nights spent roasting marshmallows over an open flame. It’s amazing how all the classic elements of s’mores can come together in a simple dessert that’s just as delightful as the original.

Why You’ll Love This Recipe

Simple & Quick: With just 10 minutes of prep and about 25 minutes in the oven, you’ll have a delicious treat in no time.
Irresistible Flavor: The combination of brown sugar, chocolate, and marshmallows creates a sweet flavor profile that brings a smile to anyone’s face.
Eye-Catching Appeal: These blondies are adorable with their gooey marshmallow topping, making them perfect for parties or gatherings.
Flexible Serving: Enjoy them as a snack, dessert, or even breakfast treat – they’re delightful at any time of day!
Diet-Friendly Options: While this recipe is not gluten-free, you can easily swap the all-purpose flour for a gluten-free blend.

Ingredients You’ll Need

1 large egg at room temperature: This binds the ingredients together. Room temperature helps it mix more evenly.
¾ cup (165g) packed light brown sugar: This adds moisture and that rich caramel flavor we love in blondies.
1 tablespoon (15ml) honey: Enhances sweetness and brings a lovely depth to the flavor profile.
1 teaspoon (5ml) pure vanilla extract: A must-have for flavor enhancement, bringing warmth to every bite.
½ cup (113g) unsalted butter, melted and cooled: Provides richness and ensures that the blondies are perfectly moist.
½ teaspoon salt: Balances the sweetness and enhances overall flavor.
½ teaspoon ground cinnamon: Adds a hint of warmth and complements the other flavors beautifully.
¼ teaspoon baking soda: Helps the blondies rise slightly for that perfect chewy texture.
¼ teaspoon baking powder: Works with the baking soda to create the right lift.
1 cup (142g) all-purpose flour: The main structure of the blondies, giving them that delightful chewy base.
⅔ cup (4oz/113g) dark chocolate, coarsely chopped into chunks: Chooses bittersweet or semisweet chocolate to melt into those gooey pockets of flavor.
1 ⅓ cups (65g) mini marshmallows: These add that iconic marshmallow flavor and texture.
9 individual graham crackers: Provides a crunchy layer which is essential to the s’mores experience.

How to Make S’mores Blondies

Preheat the Oven: Start by preheating your oven to 350°F (175°C). This ensures your blondies bake evenly.
Prepare the Baking Pan: Line an 8×8-inch square metal baking pan with parchment paper, leaving a 2-inch overhang on each side. Use ¾-inch binder clips to secure the parchment to the edges of the pan.
Make the Batter: In a large bowl, whisk together 1 large room temperature egg, ¾ cup light brown sugar, 1 tablespoon honey, 1 teaspoon vanilla extract, and ½ cup melted, cooled unsalted butter until glossy and smooth. Mix in ½ teaspoon salt, ½ teaspoon ground cinnamon, ¼ teaspoon baking soda, and ¼ teaspoon baking powder. Gradually sift in 1 cup all-purpose flour, folding it in gently. Finally, fold in ⅔ cup dark chocolate chunks and 1 ⅓ cups mini marshmallows.
Layer with Graham Crackers: Place 9 graham crackers in a single layer at the bottom of your prepared pan. It creates a fantastic base that mimics the traditional s’mores.
Spread the Batter: Use a large cookie scoop or spoon to dollop mounds of the batter over the graham crackers, then gently spread it into an even layer using a small offset spatula. Sprinkle some extra chocolate chunks on top for added indulgence.
Bake the Blondies: Bake in your preheated oven for 23-26 minutes or until the top is golden brown and the edges are beginning to bubble. The center may appear slightly underbaked, which is okay as it will continue to set.
Cool and Slice: Allow the blondies to cool in the pan for at least 30 minutes. Lift them out using the parchment overhang and place them on a cutting board. You can slice while warm for gooey s’mores or let them cool completely for neat slices. For a clean cut, grease your knife with oil or butter between slices.

Storing & Reheating

To keep your s’mores blondies fresh, store them in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate them for up to a week. If you want to save them for a later date, freeze them in an airtight container for up to three months. To revive them, simply reheat individual squares in the microwave for 10-15 seconds; this will bring back the gooeyness of the marshmallows!

Chef’s Helpful Tips

Make sure your egg is at room temperature to ensure a smoother batter.
Avoid overmixing the batter once you add the flour; this helps maintain that chewy texture we’re aiming for.
Use good-quality chocolate, as it makes a significant difference in flavor.
Try adding a handful of crushed graham crackers to the batter for an extra crunch.
Allow the blondies to cool fully before slicing them for neat edges; patience pays off!

S’mores blondies are truly a joy to make and share. They offer all the mouthwatering flavors of traditional s’mores, wrapped in the soft, chewy bliss of blondies. Plus, they’re quick and simple to whip up, meaning that you can enjoy them any day of the week—or save them for special occasions. No matter when you decide to make them, I hope you enjoy every gooey, chocolate-filled bite!

Recipe FAQs

Can I use different types of chocolate?

Absolutely! While dark chocolate lends a rich flavor, you can use milk chocolate or semisweet chocolate if you prefer a sweeter profile. You could even switch it up every time you make this recipe!

Can I make this recipe gluten-free?

Yes, you can easily substitute the all-purpose flour with a gluten-free flour blend that measures 1:1. Just ensure that the other ingredients you use are also gluten-free.

How do I store leftover blondies?

Store any leftovers in an airtight container at room temperature for about 3 days. If they start to feel stale, don’t hesitate to microwave them briefly to restore some of that gooey goodness!

Can I prepare these in advance?

Definitely! You can prepare the blondie batter a day ahead of baking. Just cover it tightly and store it in the refrigerator until you’re ready to bake. This also allows the flavors to meld together beautifully!

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S’mores Blondies

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Author: Peter
Prep Time: 9 minutes
Cook Time: 25 minutes
Total Time: 34 minutes
Yield: 16 servings 1x
Category: BROWNIES & BARS
Method: Baking
Cuisine: American

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Description

S’mores Blondies bring together sweet brown sugar, gooey marshmallows, and rich chocolate in an easy-to-make dessert that satisfies any sweet tooth. Perfect for gatherings or a simple treat at home, these blondies offer a delightful twist on a classic favorite.

Ingredients

Scale

1 large egg at room temperature
¾ cup (165g) packed light brown sugar
1 tablespoon (15ml) honey
1 teaspoon (5ml) pure vanilla extract
½ cup (113g) unsalted butter, melted and cooled
½ teaspoon salt
½ teaspoon ground cinnamon
¼ teaspoon baking soda
¼ teaspoon baking powder
1 cup (142g) all-purpose flour
⅔ cup (4oz/113g) dark chocolate, coarsely chopped into chunks plus extra for topping
1 ⅓ cups (65g) mini marshmallows
9 individual graham crackers

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Instructions

Preheat the oven to 350°F. Prepare an 8×8-inch square baking pan by lining it with parchment paper, leaving a 2-inch overhang on each side, and securing the edges with binder clips.
In a large bowl, whisk together the egg, brown sugar, honey, vanilla, and melted butter until smooth. Add the salt, cinnamon, baking soda, and baking powder, and mix to combine. Sift in the flour and fold until just mixed. Gently fold in the chocolate chunks and mini marshmallows.
Arrange the graham crackers in a single layer on the bottom of the prepared pan. Drop mounds of the batter over the graham crackers, spreading evenly with a small offset spatula. Top with additional chocolate chunks before baking for 23-26 minutes until the top is golden and edges are browned.
Allow to cool in the pan for at least 30 minutes. Lift out using the parchment paper and slice as desired. For gooey s'mores, slice while warm or let cool further for tidy pieces, greasing the knife for clean cuts.

Notes

For a richer flavor, you can use bittersweet or semisweet chocolate chips.
Letting the blondies cool completely results in cleaner slices if desired.
Storing leftovers in an airtight container keeps them fresh and chewy.