S’mores Cheesecake Bars Recipe

I am absolutely in love with this S’mores Cheesecake Bars Recipe because it perfectly combines the nostalgic flavors of campfire s’mores with the creamy indulgence of cheesecake. Each bite takes me back to cozy summer nights, but with an elegant twist that feels right at home on any dessert table. It’s rich, chocolatey, and topped with those toasted marshmallows that add just the right touch of gooeyness. Trust me, once you try this recipe, it will become your new favorite treat to share with friends and family.

Why You’ll Love This S’mores Cheesecake Bars Recipe

When I first baked these bars, I was blown away by how the flavors come together in such a harmonious way. The buttery graham cracker crust gives the perfect crunchy base, while the silky chocolate cheesecake filling is smooth and luscious without being overly sweet. Then, there’s that gorgeous layer of chocolate ganache on top, which adds an intense chocolate flavor that melts in your mouth. And of course, the crowning glory is the toasted mini marshmallows; they give that unmistakable campfire charm that completes the experience.

Another big reason I keep coming back to this recipe is how approachable it is. Despite the layers and multiple steps, it’s surprisingly straightforward to make with simple ingredients you might already have on hand. I love that you can prepare it ahead of time—baking it the night before makes it ideal for parties or family dinners where you want something impressive but stress-free. Honestly, this S’mores Cheesecake Bars Recipe stands out because it feels both nostalgic and sophisticated, making it perfect for everything from casual get-togethers to special occasions.

Ingredients You’ll Need

Each ingredient in this recipe is essential for creating that perfect balance of texture, flavor, and richness. From the crunchy crust to the creamy cheesecake and gooey topping, these components work together beautifully to deliver an incredible dessert.

• Graham crackers (21 sheets): The foundation for the crust, providing a sweet, slightly crunchy base that holds everything together.
• Unsalted butter (¾ cup, melted): Binds the graham cracker crumbs, adding richness and a luscious mouthfeel.
• Light brown sugar (3 tbsp): Adds subtle caramel notes to the crust, enhancing its depth.
• Cream cheese (24 oz, softened): The star of the cheesecake layer, delivering creamy, tangy goodness.
• Granulated white sugar (¾ cup): Sweetens the cheesecake just enough without overpowering it.
• Cornstarch (½ tbsp): Helps stabilize the cheesecake filling, ensuring it sets perfectly.
• Milk chocolate bars (6 oz, melted): Infuses the cheesecake with rich chocolate flavor.
• Sour cream (¼ cup): Adds a subtle tang and extra creaminess to the batter.
• Vanilla extract (2 tsp): Enhances all the flavors with sweet, aromatic warmth.
• Eggs (3, room temperature): Provide structure and help the cheesecake set beautifully.
• Milk chocolate bar (3 oz, chopped): Used for the decadent ganache topping.
• Heavy cream (¼ cup): Mixed with the chopped chocolate to create a smooth ganache.
• Mini marshmallows (1 cup): Toasted on top to give that signature s’mores finish with gooey texture.

Directions

Step 1: Preheat your oven to 350 degrees Fahrenheit. Spray a 9×9 inch metal baking pan with non-stick spray and line it with parchment paper so that it’s easier to lift out the cheesecake later.

Step 2: Break the graham crackers into chunks and pulse them in a food processor until they become fine crumbs that resemble sand. This will give the crust its perfect texture.

Step 3: Add the melted butter and brown sugar to the graham cracker crumbs and pulse just until everything comes together. The mixture should look evenly moist and hold together when pressed.

Step 4: Firmly press the crust mixture into the bottom of your prepared pan. Using the back of a ¼ cup measuring cup can help you get a smooth, compact crust that won’t crumble apart.

Step 5: Bake the crust for 10 minutes, then remove it from the oven and let it cool slightly while you reduce the oven temperature to 325 degrees.

Step 6: In a large bowl, beat the softened cream cheese, sugar, and cornstarch together with a hand mixer on medium speed until completely smooth with no lumps—this takes about 2 minutes.

Step 7: Add the melted chocolate, sour cream, and vanilla to the cream cheese mixture and mix on medium-low speed just until combined. The chocolate gives the cheesecake a rich, velvety flavor.

Step 8: Crack the eggs into the bowl, one at a time, mixing on medium-low speed after each addition until the batter is uniform but not overmixed.

Step 9: Pour the cheesecake batter evenly over the cooled graham cracker crust and bake for 39 to 42 minutes. The center should have a slight jiggle, but the edges will look set.

Step 10: Turn off the oven and prop open the door with a wooden utensil. Let the cheesecake sit inside for 10 minutes to cool gradually, which helps prevent cracks.

Step 11: Remove the cheesecake from the oven and let it cool completely at room temperature on a wire rack. Then pop it into the fridge for at least 6 hours or overnight—I usually bake it the evening before serving.

Step 12: When ready, carefully lift the cheesecake out of the pan by holding the parchment paper edges and transfer it to a serving platter.

Step 13: To make the ganache, place the chopped chocolate in a small bowl. Heat the heavy cream until just steaming, then pour it over the chocolate.

Step 14: Stir gently until the chocolate melts completely and forms a smooth ganache. If needed, warm the bowl in 10-second bursts in the microwave or use a double boiler.

Step 15: Pour the ganache over the cheesecake and spread it evenly with an offset spatula. Chill it in the fridge for 10 minutes so the ganache sets perfectly.

Step 16: Using a sharp knife dipped in hot water and wiped dry between cuts, slice the cheesecake into 16 even squares for clean edges.

Step 17: Sprinkle mini marshmallows generously on top of each square. Use a kitchen torch to toast the marshmallows until they are golden and gooey. I recommend adding the marshmallows after cutting to make slicing easier.

Servings and Timing

This S’mores Cheesecake Bars Recipe makes about 16 generous servings, perfect for gatherings or special occasions. The prep time is approximately 25 minutes, including mixing and pressing the crust, while bake time totals around 52 minutes when you combine the crust and cheesecake baking. Remember to factor in about 6 hours or overnight for chilling, which is essential for the cheesecake to set beautifully. Altogether, this dessert takes roughly 7 hours and 25 minutes from start to finish, but most of that is hands-off chilling time.

How to Serve This S’mores Cheesecake Bars Recipe

I love serving these bars chilled straight from the fridge because the layers hold firm and the ganache remains glossy and smooth. For a festive touch, you can plate them on a rustic wooden board or a bright tray to contrast beautifully with the toasted marshmallows. A simple dusting of cocoa powder or a drizzle of milk chocolate syrup adds an elegant flourish if you’re aiming to impress guests.

These bars pair wonderfully with hot beverages like rich coffee or a creamy latte. For a boozy option, I often enjoy them with a glass of dessert wine such as a late harvest Riesling, or even a chocolate martini if I’m feeling fancy. On warm days, serving alongside a scoop of vanilla ice cream takes the dessert to another level, bringing extra creaminess and temperature contrast.

They’re perfect for all kinds of occasions—from summer barbecues where you want something a bit different to cozy holiday dinners that call for a crowd-pleaser dessert. Honestly, slicing them into smaller portions makes them great bite-sized treats for casual parties too. No matter how you serve them, I recommend enjoying these bars slightly chilled or at room temperature so you can savor every ooey, gooey bite.

Variations

Over time, I’ve found some delicious ways to tweak this S’mores Cheesecake Bars Recipe to tailor it to different tastes or dietary needs. For instance, if you want a gluten-free version, swapping out the graham crackers for gluten-free alternatives works wonderfully without sacrificing texture.

If you want a dairy-free or vegan twist, you can use plant-based cream cheese and butter substitutes along with vegan marshmallows and chocolate. It takes a few adjustments especially with baking times, but the results can be just as indulgent and satisfying.

For flavor variations, I’ve experimented with adding a sprinkle of sea salt on top of the ganache before chilling, which adds a fantastic contrast that enhances the sweetness. You could also try swapping in dark chocolate or adding a layer of peanut butter between the crust and cheesecake for a nutty surprise. If you don’t want to use a kitchen torch, broiling the marshmallows just until they brown lightly also works great, just watch carefully!

Storage and Reheating

Storing Leftovers

Leftover S’mores Cheesecake Bars store beautifully in an airtight container in the refrigerator. I like to place them in a single layer or separate layers with parchment paper to prevent sticking. They will keep well for up to 4 to 5 days, maintaining their creamy texture and that delicious ganache topping.

Freezing

You can definitely freeze these cheesecake bars if you want to save some for later. Wrap each bar individually in plastic wrap and then place them in a freezer-safe container or bag. They will keep in the freezer for up to 2 months. When ready to enjoy, thaw in the fridge overnight for the best texture.

Reheating

I usually recommend eating these bars chilled or at room temperature because reheating can soften the ganache and marshmallows too much. If you want a warm treat, pop an individual bar in the microwave for just 10-15 seconds to slightly warm it without melting everything. Avoid heating too long to keep the cheesecake’s rich texture intact.

FAQs

Can I make these cheesecake bars ahead of time?

Absolutely! In fact, I find that baking the bars the night before and allowing them to chill overnight in the fridge results in the best texture and flavor. Just add the toasted marshmallows right before serving for a fresh finish.

What kind of chocolate is best for this recipe?

I recommend using a quality milk chocolate bar for the cheesecake and ganache since it melts smoothly and offers a creamy sweetness. Brands like Endangered Species Chocolate work great, but feel free to use your favorite milk chocolate. Dark chocolate can be swapped in for a richer flavor.

Can I use mini marshmallows instead of chopping big ones?

Yes! Mini marshmallows are actually my preferred topping because they toast quickly and evenly. Just scatter them over the ganache and toast with a kitchen torch or under the broiler briefly.

How do I avoid cracks in the cheesecake layer?

Mixing the batter lightly, baking at a slightly lower temperature, and allowing the cheesecake to cool gradually with the oven door propped open helps prevent cracks. I also use cornstarch to help stabilize the filling.

Can this recipe be doubled?

Definitely! Just use a larger pan—like a 9×13 inch—and adjust the baking time accordingly, usually adding 10 to 15 minutes. Keep an eye on the cheesecake’s center for that slight jiggle to know when it’s done.

Conclusion

I truly hope you give this S’mores Cheesecake Bars Recipe a try because it’s one of those desserts that brings so much joy and nostalgia, all wrapped up in a delightfully creamy and chocolatey package. Whether you’re treating your family, impressing guests, or just indulging yourself, these bars never disappoint. Once you taste that perfect combination of graham cracker crust, rich cheesecake, melty ganache, and toasty marshmallows, you’ll understand why this recipe holds a special place in my heart.

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