Name: No Bake S’mores Cheesecake Bars
Prep time: 20 min
Cook time: 5 min
Total time: 4 h 55 min
Cuisine: American
Ingredients: 1 ½ cups graham cracker crumbs; ¼ cup granulated sugar; 8 tbsp unsalted butter, melted; 24 oz cream cheese, softened; 2 tbsp heavy whipping cream; 2 cups miniature marshmallows; 1 tsp vanilla extract; ½ cup powdered sugar; 9.3 oz milk chocolate bars (about six 1.55‑oz bars); ⅓ cup heavy whipping cream; 2 cups miniature marshmallows (for topping)

I’m excited to share this dreamy summer treat with you—an easy, no-bake dessert that delivers all the s’mores flavor without needing a campfire.

No Bake S’mores Cheesecake Bars

Why You’ll Love This Recipe

I love how simple yet indulgent this dessert is. I get a crunchy graham cracker crust, a light and creamy marshmallow cheesecake, a decadent milk chocolate ganache, and the gooey pleasure of broiled marshmallows—all without turning on the oven. It’s refreshing, fun, and perfect for those hot days when baking feels impossible.

ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

Graham Cracker Crust

1 ½ cups graham cracker crumbs
¼ cup granulated sugar
8 tbsp unsalted butter

Marshmallow Cheesecake

24 oz cream cheese, softened
2 tbsp heavy whipping cream
2 cups miniature marshmallows
1 tsp vanilla extract
½ cup powdered sugar

Milk Chocolate Ganache

9.3 oz milk chocolate bars (about six 1.55‑oz bars)
⅓ cup heavy whipping cream

Topping

2 cups miniature marshmallows

directions

I spray a 9‑inch pan and line it with parchment. Then I mix the graham crumbs, sugar, and melted butter, press firmly into the pan, and chill for at least 30 minutes.
I beat softened cream cheese until fluffy, add cream, and blend. Separately, I melt the marshmallows, stir in vanilla, then beat it into the cream cheese mixture with powdered sugar until smooth. I spread this onto the chilled crust and refrigerate for at least 4 hours.
I chop or break the chocolate, heat the cream until scalding, pour it over the chocolate, let it sit for 3 minutes, then stir until silky. I pour it over the chilled cheesecake and return it to the fridge for another 30 minutes.
I sprinkle marshmallows over the ganache, then either torch them, broil for about 30 seconds until golden, or leave them untoasted.
Once cooled, I slice into bars and enjoy immediately.

Servings and timing

This recipe yields 16 bars. Prep time is about 20 minutes, plus 4 hours chill time for the cheesecake and 30 minutes for the ganache to set.

Variations

I sometimes torch the marshmallow topping for a smoky finish—perfectly crisp outside, soft inside.
For a richer profile, I swap milk chocolate ganache for dark.
I occasionally press crushed graham crumbs or cookie bits into the sides for added texture.
I use a 9×9-inch pan instead of 9-inch to make thicker bars and reduce bar count.

storage/reheating

I keep leftovers tightly covered in the refrigerator—they stay good for up to 4 days. If bars soften, I chill them again before serving. Reheating isn’t needed—these are best cold. But, a few seconds under a warm broiler can re-toast marshmallows beautifully if they’ve lost their golden top.

FAQs

How do I get clean slices?

I chill the cheesecake thoroughly—4+ hours or even overnight. I also wipe the knife clean between cuts so edges come out sharp and neat.

Can I freeze these bars?

Yes, I freeze them well. I wrap bars in plastic and foil, and they keep for about 2–3 months. Thaw in the fridge before serving.

What can I substitute for graham crackers?

I swap in digestive biscuits or any sweet cookies (like Biscoff or vanilla wafers) to give the crust a different flavor twist.

How do I melt the marshmallows in the cheesecake?

I microwave them for about 30 seconds, then stir until smooth before adding vanilla and blending into the cream cheese.

Do I have to broil the marshmallows?

Not at all—I sometimes leave them plain. It’s totally okay and still tasty, especially if I want to avoid the extra toasting step.

Conclusion

I absolutely love how these No Bake S’mores Cheesecake Bars bring together that classic campfire treat in an easy, refrigerator-based dessert perfect for warm weather. They’re rich, creamy, chocolatey, and full of marshmallow goodness—without any baking or campfire needed. I hope you enjoy making and devouring them as much as I do!