Pumpkin S’mores Bars

There’s something utterly magical about combining the cozy nostalgia of s’mores with the warm, spiced essence of pumpkin. These bars bring together crunchy graham cracker crust, velvety pumpkin filling, melty chocolate, and pillowy marshmallows into one harmonious bite. As the autumn leaves turn golden and the air grows crisp, you’ll find yourself craving that comforting mix of sweet and spice. With just 15 minutes of prep, 25 minutes in the oven, and a 30-minute rest time, these bars come together quickly—perfect for busy fall afternoons when you want a dessert that feels indulgent but doesn’t require hours of fuss.

What I love most about these Pumpkin S’mores Bars is how beginner-friendly they are. Even if you’ve never baked before, you’ll nail that buttery crust, smooth pumpkin layer, and toasty marshmallow topping like a seasoned pro. Each bar clocks in at around 240 calories, so you can treat yourself without tipping the scale into full-dessert coma territory. Whether you’re hosting a small gathering, packing them for a potluck, or simply craving a cozy solo snack, these bars deliver mouthwatering layers of flavor. Get your apron on, preheat that oven, and let’s dive into a fall treat that will have you grinning with sticky fingers and pumpkin-spice dreams.

KEY INGREDIENTS IN PUMPKIN S'MORES BARS

Before you start mixing and layering, let’s talk about the star players that make these bars so irresistible. Each ingredient has its own role, from providing structure to boosting flavor layers.

• Graham cracker crumbs

These crushed crackers form a sturdy, buttery crust that gives you that classic s’mores crunch. They’re the sturdy base that soaks up melted butter and holds everything together.

• Granulated sugar

Sprinkled into the crust, this sugar helps bind the crumbs and adds a touch of sweetness that balances the pumpkin spices.

• Unsalted butter, melted

Melted butter brings richness and moisture, ensuring the graham cracker crust bakes up crisp yet tender.

• Canned pumpkin puree

This smooth pumpkin forms the heart of the recipe, delivering that creamy texture and earthy flavor we crave in fall desserts.

• Brown sugar

Mixed with the pumpkin, this sugar adds depth through its molasses notes, enhancing the seasonal warmth.

• Vanilla extract

A splash of vanilla ties all the flavors together, adding a hint of floral sweetness that complements the spices.

• Ground cinnamon

This warm spice is a fall staple, lending sweet and woody notes that pair perfectly with pumpkin.

• Ground ginger

A dash of ginger adds a bright, slightly peppery kick that livens up the pumpkin layer.

• Ground nutmeg

Nutmeg’s sweet and nutty flavor deepens the autumnal spice profile without overwhelming.

• Ground cloves

With its bold, almost smoky essence, cloves round out the spice blend for a full-bodied taste.

• Salt

Just a pinch of salt heightens every flavor, balancing sweetness and intensifying the chocolate.

• Semi-sweet chocolate chips

Scattered over the pumpkin, these chips melt into gooey ribbons of rich chocolate that contrast beautifully with the spiced layer.

• Mini marshmallows

The final flourish: these puff up and toast golden, giving you that quintessential s’mores cloud on top.

HOW TO MAKE PUMPKIN S'MORES BARS

Now that we’ve gathered our ingredients, let’s walk through the process of building these dreamy bars step by step. You’ll create a buttery crust, a creamy pumpkin layer, and a finishing touch of chocolate and marshmallows. Follow along, and soon your kitchen will be filled with the scent of pumpkin spice meets campfire treat.

1. Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking pan or line it with parchment paper to ensure easy removal later.

2. In a medium bowl, combine the graham cracker crumbs and granulated sugar. Pour in the melted butter and stir until the mixture is fully moistened and resembles wet sand.

3. Transfer the crumb mixture into the prepared pan and press it evenly across the bottom using the back of a spoon or a flat measuring cup. This forms the crust you’ll build on.

4. In another bowl, whisk together the pumpkin puree, brown sugar, and vanilla extract. Add the cinnamon, ginger, nutmeg, cloves, and salt, stirring until the spices are well distributed and the mixture is smooth.

5. Spread the spiced pumpkin filling evenly over the graham cracker crust, using a spatula to create a level surface.

6. Sprinkle the semi-sweet chocolate chips over the pumpkin layer, distributing them so every bar gets plenty of chocolate.

7. Top everything with the mini marshmallows, covering the chocolate and pumpkin completely.

8. Bake in the preheated oven for 20–25 minutes, or until the marshmallows are golden brown and puffed.

9. Remove the pan from the oven and let the bars cool on a wire rack for about 30 minutes. Once cooled, lift the parchment paper and slice into squares.

SERVING SUGGESTIONS FOR PUMPKIN S'MORES BARS

These bars are a star on their own, but serving them thoughtfully elevates the whole experience. Whether you’re hosting a fall get-together or indulging solo, presentation and pairing make these treats even more memorable.

• Share alongside a steaming mug of spiced latte. The creamy coffee with its cinnamon and nutmeg notes complements the pumpkin and marshmallow layers beautifully.
• Serve on a rustic wooden board with a dusting of powdered sugar around the edges. The contrast of the white “snow” against the rich autumn colors creates a stunning fall-themed display.
• Add a scoop of vanilla bean ice cream on the side. The cold, sweet cream contrasts with the warm, gooey bars for a delightful temperature play.
• Garnish each bar with a sprinkle of toasted pecans or candied pumpkin seeds. These crunchy accents bring an extra layer of texture and nuttiness.

HOW TO STORE PUMPKIN S'MORES BARS

Storing these bars correctly means you can enjoy that fresh-baked flavor long after your oven cools. With a few simple steps, you’ll keep them soft, gooey, and ready to snack on for days.

• Store at room temperature in an airtight container for up to 3 days. Place a piece of parchment paper between layers to prevent sticking and preserve the toasted marshmallow topping.
• For longer keeping, wrap individual bars in plastic wrap and place them in a sealed freezer bag. Freeze for up to 1 month, then thaw in the refrigerator or at room temperature before serving.
• If you notice the marshmallows starting to deflate, give the bars a quick 10-second zap in the microwave to bring back that pillowy texture.
• To freshen the crust after refrigeration, pop a bar in a 225°F (110°C) oven for a few minutes to revive the crunch without melting the marshmallows.

CONCLUSION

As we wrap up this deep dive into Pumpkin S’mores Bars, take a moment to appreciate how effortless it is to recreate that campfire nostalgia with an autumn twist. From crushing graham crackers to stirring up a cozy pumpkin spice filling, every step brings you closer to gooey, chocolatey bliss. You’ve learned ingredient roles, step-by-step instructions, creative serving ideas, and savvy storage tips. Whether you print this article to tuck into your recipe binder or bookmark it on your tablet, you’ll have everything you need to whip up these beginner-friendly bars time and again.

Feel free to save or print this guide so you can revisit it when the leaves start to fall. There’s a handy FAQ section below if you’re curious about substitutions, troubleshooting, or adding your own personal twist. If you give these bars a try, I’d love to hear how they turned out! Drop a comment, share your questions, or let me know if you discovered a fun variation—because nothing makes me happier than chatting about your baking adventures and helping you perfect those sticky-sweet layers. Happy baking, and enjoy every last gooey bite of fall!

Print Recipe

Pumpkin S’mores Bars

Author: Flora Chen Courses: Dessert

Difficulty: Beginner Prep Time 15 mins Cook Time 25 mins Rest Time 30 mins Total Time 1 hr 10 mins

Calories: 240

Description

Rich pumpkin, warm spices, and gooey marshmallows come together in these delectable bars. Perfect for cozy gatherings or an autumn treat!

Ingredients

Scale

1/2x 1x 2x 3x

• 1 cup graham cracker crumbs

• ¹⁄₄ cup granulated sugar

• ¹⁄₂ cup unsalted butter, melted

• ¹⁄₂ cup canned pumpkin puree

• ¹⁄₄ cup brown sugar

• 1 teaspoon vanilla extract

• 1 teaspoon ground cinnamon

• ¹⁄₂ teaspoon ground ginger

• ¹⁄₄ teaspoon ground nutmeg

• ¹⁄₄ teaspoon ground cloves

• ¹⁄₂ teaspoon salt

• 1 cup semi-sweet chocolate chips

• 2 cups mini marshmallows

Instructions

1. Preheat your oven to 350°F (175°C). Grease an 8x8 inch baking pan or line it with parchment paper.
2. In a medium bowl, combine the graham cracker crumbs and granulated sugar. Stir in the melted butter until well mixed.
3. Press the graham cracker mixture evenly into the bottom of the prepared baking pan to form the crust.
4. In another mixing bowl, combine the pumpkin puree, brown sugar, and vanilla extract. Mix in the cinnamon, ginger, nutmeg, cloves, and salt.
5. Spread the pumpkin mixture evenly over the graham cracker crust.
6. Sprinkle semi-sweet chocolate chips evenly over the pumpkin layer.
7. Top with mini marshmallows, spreading them out to cover the entire surface.
8. Bake in the preheated oven for 20-25 minutes or until the marshmallows are golden brown and puffed.
9. Remove from the oven and let cool in the pan on a wire rack. Once cool, slice into bars.

Note

• These bars can be stored in an airtight container at room temperature for up to 3 days.
• For a more decadent treat, add a drizzle of melted chocolate over the top once cooled.
• Adjust the spices to taste to add a personal twist to the recipe.
• To easily remove bars from the pan for slicing, lift the parchment paper lining from the sides.

Keywords: pumpkin bars, s'mores, dessert recipes, fall treats, chocolate, marshmallows