This S’mores Tart with Marshmallow Topping takes everything you love about classic campfire s’mores — gooey marshmallows, buttery graham crackers, and rich chocolate — and transforms it into a sophisticated yet nostalgic dessert. The crust is crisp and buttery, the chocolate filling is smooth and decadent, and the marshmallow topping gets that iconic, irresistible toasted finish.
It’s the perfect showstopper dessert for parties, holidays, or any time you want to recreate cozy campfire vibes indoors — no campfire required!
Why I Love This Recipe
- The ultimate upgrade to the beloved summer treat
- Delicious contrast: crisp crust + silky chocolate + fluffy marshmallow
- Looks impressive yet is surprisingly easy
- Requires no complicated pastry — the graham crust is foolproof
- Make-ahead friendly for stress-free entertaining
This tart brings back childhood memories while delivering adult-level indulgence!
Why It’s a Must-Try Dish
- Everyone recognizes (and loves!) s’mores
- The toasted marshmallow on top is pure food drama
- Perfect for potlucks, birthdays, and celebrations
- Works year-round — not just summer!
- A hit with both kids and grown-ups
It’s a dessert that disappears fast — expect applause!
Recipe Details
• Prep time: 25 minutes
• Cooking/Baking time: 15 minutes
• Cooling/Chilling time: 3 hours
• Total time: About 3 hours 40 minutes
• Servings: 10–12 slices
• Approximate calories per serving: 380–430 calories
Course : Dessert
Cuisine : American
Ingredients
Graham Cracker Crust:
- 2 cups graham cracker crumbs
- ½ cup unsalted butter, melted
- ¼ cup granulated sugar
- Pinch of salt
Chocolate Ganache Filling:
- 1 ¼ cups heavy cream
- 12 oz bittersweet or semisweet chocolate, chopped
- 2 tbsp butter
- 1 tsp vanilla extract
- Pinch of salt
Marshmallow Topping:
- 3 cups mini marshmallows or
- Homemade marshmallow topping (optional alternative):
- 3 egg whites
- ¾ cup sugar
- ¼ tsp cream of tartar
- 1 tsp vanilla extract
Optional garnish: Chocolate shavings, graham crumbs drizzle
Step-by-Step Preparation Method
Step 1 — Make the Crust
- Preheat oven to 350°F (175°C).
- Mix graham crumbs, sugar, and salt.
- Stir in melted butter until evenly coated.
- Press into a 9-inch tart pan (bottom + sides).
- Bake for 8–10 minutes, then cool completely.
Step 2 — Prepare the Ganache Filling
- Heat heavy cream until steaming (not boiling).
- Pour over chopped chocolate in bowl.
- Let sit 2 minutes, then stir smooth.
- Add butter + vanilla and mix until glossy.
- Pour into crust and refrigerate 1–2 hours to set.
Step 3 — Marshmallow Topping
Choose one of two options:
A. Quick Option — Mini Marshmallows
- Top chilled tart entirely with marshmallows.
- Toast under the broiler 30–90 seconds until browned
(watch very closely!)
B. Homemade Marshmallow Fluff
- Beat egg whites + cream of tartar until soft peaks.
- Add sugar gradually until glossy stiff peaks form.
- Mix in vanilla.
- Spread over tart and torch for toasted effect.
Step 4 — Chill & Serve
Chill 15 minutes after toasting to hold structure.

How to Serve
- Slice with a warm knife for clean cuts
- Best served slightly chilled or room temperature
- Add:
- Chocolate drizzle
- Extra graham crumbs
- Strawberry sauce for a fruity contrast
Pair with cold milk or coffee for the ultimate treat!
Recipe Tips
- Press crust firmly to prevent crumbling when slicing
- For smooth ganache, don’t rush melting
- Chill thoroughly before topping with marshmallow
- Use a kitchen torch for even, controlled toasting
- Slice only when ready to serve — marshmallows can stick
Variations to Try!
| Version | What Changes |
|---|---|
| Peanut Butter S’mores Tart | Add ½ cup peanut butter to warm ganache |
| Dark Chocolate Sea Salt | Sprinkle flaky sea salt before topping |
| Caramel S’mores Tart | Layer caramel between crust and ganache |
| Mint S’mores Tart | Add ½ tsp peppermint extract |
| Gluten-Free Tart | Use GF graham crackers |
Freezing & Storage
| Method | Duration | Tips |
|---|---|---|
| Refrigerate | 3–4 days | Best stored uncovered first 30 min to prevent sticking |
| Freeze (without marshmallow topping) | Up to 2 months | Thaw, then top + toast before serving |
| Freeze (with marshmallows) | Not recommended | Texture becomes sticky and gummy |
Special Equipment Needed
- 9-inch tart pan (preferably with removable bottom)
- Kitchen torch or oven broiler
- Heatproof bowls
- Rubber spatula
- Offset spatula (for smoothing)
FAQ
Q: Can I make this the day before?
A: Yes! Add and toast the marshmallow topping before serving.
Q: Can I use milk chocolate?
A: Absolutely — sweetness will increase.
Q: My marshmallows melted instead of toasting — why?
A: Broiler may be too far away — keep tart near the top rack and watch closely.
Q: Can I use large marshmallows?
A: Yes — slice them or arrange whole for a rustic look.
Conclusion
This S’mores Tart with Marshmallow Topping blends childhood nostalgia with dessert elegance — all the joys of the campfire, without the mess. With its silky chocolate center, perfectly toasted marshmallows, and buttery graham cracker crust, it’s guaranteed to steal the spotlight at any gathering.
Get ready for melted chocolate smiles and plenty of “Can I have another slice?” moments!
S’mores Tart with Marshmallow Topping
Course: DessertsCuisine: AmericanDifficulty: easy12
servings25
minutes3
hours10
minutes3
hours35
minutesIngredients
Graham Cracker Crust:
2 cups graham cracker crumbs
½ cup unsalted butter, melted
¼ cup granulated sugar
Pinch of salt
Chocolate Ganache Filling:
1 ¼ cups heavy cream
12 oz bittersweet or semisweet chocolate, chopped
2 tbsp butter
1 tsp vanilla extract
Pinch of salt
Marshmallow Topping:
3 cups mini marshmallows or
Homemade marshmallow topping (optional alternative):
3 egg whites
¾ cup sugar
¼ tsp cream of tartar
1 tsp vanilla extract
Optional garnish: Chocolate shavings, graham crumbs drizzle
Directions
- Step 1 — Make the Crust : Preheat oven to 350°F (175°C). Mix graham crumbs, sugar, and salt. Stir in melted butter until evenly coated. Press into a 9-inch tart pan (bottom + sides). Bake for 8–10 minutes, then cool completely.
- Step 2 — Prepare the Ganache Filling : Heat heavy cream until steaming (not boiling). Pour over chopped chocolate in bowl. Let sit 2 minutes, then stir smooth. Add butter + vanilla and mix until glossy. Pour into crust and refrigerate 1–2 hours to set.
- Step 3 — Marshmallow Topping : Choose one of two options: A. Quick Option — Mini Marshmallows Top chilled tart entirely with marshmallows. Toast under the broiler 30–90 seconds until browned (watch very closely!) B. Homemade Marshmallow Fluff ,Beat egg whites + cream of tartar until soft peaks. Add sugar gradually until glossy stiff peaks form. Mix in vanilla. Spread over tart and torch for toasted effect.
- Step 4 — Chill & Serve : Chill 15 minutes after toasting to hold structure.






