There’s a certain joy that comes from recreating the flavors of childhood, and that feeling hits just right with this S’mores Cake. Picture this: layers of rich chocolate cake melding with the creamy sweetness of marshmallow fluff, topped off with a gooey chocolate ganache. Every slice transports me back to those carefree summer evenings spent around the campfire, roasting marshmallows with friends and family.
When I found myself craving that nostalgic taste but wanting something a bit more sophisticated, this indulgent twist on the classic S’mores was born. Perfect for gatherings or just a cozy night in, this cake is as pleasing to the eyes as it is to the palate, captivating both kids and adults alike. Imagine slicing through those luscious layers, revealing a decadent filling that promises a delightful surprise with every bite. Trust me, this is one recipe that will banish fast food boredom and bring the magic of homemade desserts back into your life. Let’s dive into this delicious adventure!
Why is this S’mores Cake irresistible?
Indulgence in Every Bite: This S’mores Cake elevates classic flavors into a sophisticated dessert that will delight your taste buds.
Layered Perfection: With rich chocolate layers and creamy marshmallow filling, it’s a feast for the eyes and the palate.
Crowd-Pleasing: Perfect for celebrations or a casual family night, everyone will adore this nostalgic twist.
Easy to Make: While it looks impressive, the steps are straightforward, so you’ll feel like a pro baker!
No More Fast Food Dullness: Say goodbye to bland meals and embrace homemade joy with this indulgent treat—definitely a game-changer in your dessert lineup!
S’mores Cake Ingredients
• Gather these delightful ingredients to create your delicious S’mores Cake!
For the Crust
• 250 grams digestive biscuits or graham crackers – Use digestive biscuits for a richer flavor, or graham crackers for that classic taste.
• 1 tablespoon sugar – Add this only if you’re using graham crackers for extra sweetness.
• 90 grams unsalted butter, melted – This binds the crust ingredients together beautifully.
For the Chocolate Cake
• 2 eggs, room temperature – Ensure they’re at room temperature for better blending.
• 300 grams granulated sugar – Sweeten the cake to perfection!
• 240 grams buttermilk – This keeps the cake moist and tender.
• 120 ml oil – For added moisture and richness.
• 120 grams cocoa powder – Provides that rich, chocolatey flavor.
• 2 teaspoons vanilla extract – Enhances the sweetness and chocolate notes.
• 240 ml hot strong brewed coffee or water – Coffee deepens the chocolate flavor; feel free to use water if you prefer.
• 300 grams all-purpose flour – The backbone of your cake for structure.
• 2 teaspoons baking soda – Ensures your cake rises beautifully.
• 1 teaspoon baking powder – Aids in fluffiness and rise.
• ½ teaspoon salt – Balances and enhances flavors.
For the Filling
• 80 grams heavy cream – Adds richness to the chocolate filling.
• 120 grams quality dark chocolate, finely chopped – Use the best chocolate you can find for an upscale taste.
• 30 grams unsalted butter – Makes the filling creamy and luxurious.
For the Buttercream
• 200 grams unsalted butter, room temperature – The base for a smooth, spreadable buttercream.
• 100 grams powdered sugar – Sweetens and thickens the buttercream.
• 1 teaspoon vanilla extract – Adds a lovely aroma and flavor.
• Pinch of salt – Elevates the sweetness and balances flavors.
For the Ganache
• 100 grams dark chocolate – For a rich and glossy finish on your cake.
• 100 grams heavy cream – Helps achieve that smooth, pourable consistency.
For the Marshmallow Creme
• 90 grams water – A key component for the fluffy texture.
• 150 grams granulated sugar – Sweetens the marshmallow fluffy goodness.
• 250 grams agave syrup/honey/corn syrup – Ensures a silky smooth marshmallow cream that holds its shape.
• 1 teaspoon lemon juice or ½ teaspoon cream of tartar – Helps stabilize the egg whites.
• 3 large egg whites – The magic ingredient that gives fluffiness to your marshmallow.
• 1 teaspoon vanilla extract – Enhances the sweet, comforting flavor of the marshmallow cream.
With these S’mores Cake ingredients gathered, you’re all set to create this culinary masterpiece!
How to Make S’mores Cake
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Preheat oven: Begin by preheating your oven to 180 °C (350 °F). While it warms up, grease and flour 3, 20 cm (8 inch) springform pans, making sure to line the bottoms with parchment paper for easy release.
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Prepare crust: In a food processor, pulse the digestive biscuits or graham crackers until finely ground. Stir in the melted butter (and sugar if using graham crackers) until fully incorporated. Divide the mixture between 2 of the prepared pans and press it evenly. Refrigerate the crusts while you whip up the cake batter.
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Mix dry ingredients: In a mixing bowl, whisk together the flour, cocoa powder, baking soda, baking powder, and salt. This combo gives your cake its delightful texture and flavor.
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Combine wet ingredients: In a large bowl, beat the eggs and granulated sugar until the mixture turns pale. Then, add in the vanilla extract, oil, buttermilk, and hot brewed coffee or water for a luscious mixture.
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Incorporate dry ingredients: On low speed, gradually mix in the dry ingredients until everything is well combined. Don’t worry if the batter appears thin; that’s just adding to the cake’s moistness.
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Divide batter: Carefully pour the batter evenly into the two pans with the cookie crusts, filling them to about two-thirds full.
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Bake cakes: Place the cake pans in the oven and bake for 20 to 30 minutes, or until a toothpick inserted in the center comes out clean. Remember to remove the pan without the cookie crust a few minutes early for the best results.
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Cool cakes: Once baked, cool the cakes in their pans for about 10 minutes. Then, gently remove them from the pans (keeping the bases) and transfer them to wire racks to cool completely.
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Make chocolate filling: In a heatproof bowl, place the chopped chocolate. Heat the heavy cream in the microwave until very hot, then pour it over the chocolate. After a 1-2 minute wait, stir until the chocolate is completely melted and smooth. Mix in the butter until creamy, then let it sit at room temperature for about 30 minutes to thicken.
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Prepare marshmallow buttercream: Beat the room temperature butter in a bowl until smooth. Gradually add the powdered sugar, salt, and vanilla, beating until just combined. Fold in the marshmallow fluff and whip until fluffy, roughly 3 minutes.
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Create chocolate ganache: Use the same technique as for the filling: place chopped chocolate in a bowl, heat the heavy cream, pour over chocolate, and stir until perfectly combined and melted.
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Prepare marshmallow creme: In the bowl of your stand mixer, combine egg whites and lemon juice or cream of tartar, ensuring everything is grease-free.
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Cook sugar syrup: In a medium saucepan, mix together water, granulated sugar, and agave syrup/honey/corn syrup over low heat until the sugar dissolves. Don’t let it simmer just yet!
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Heat syrup: Insert a candy thermometer into the pot and gradually raise the heat to medium-high without stirring until it reaches 120 °C (240 °F); this should take about 4 minutes.
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Whip egg whites: While the sugar syrup heats, whip the egg whites to soft peaks in your stand mixer, about 3-4 minutes.
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Combine syrup and egg whites: Once the syrup reaches temperature, slowly pour it into the egg whites in a thin, steady stream. Mix on medium/high until the mixture is thick and glossy, about 6-8 minutes. Stir in the vanilla, then let it cool.
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Assemble the cake: Level the top of the cakes if necessary. Start with one layer of the cookie crust cake on a cake stand, upside down. Spread one-third of the buttercream on top, creating a border to hold in the chocolate filling. Fill it with the chocolate mixture, taking care not to overfill.
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Layer the next cake: Repeat this process with the second layer of cookie crust cake. Finally, place the last layer without cookie crust on top, upside down, to maintain a neat appearance.
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Frost the cake: Use an offset spatula to spread the remaining buttercream evenly on the top and sides of the final layer. Place the cake in the refrigerator for about 30 minutes to set before adding the ganache.
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Finish with marshmallow: Spread or pipe the marshmallow creme on top of the cake and toast with a kitchen torch until it reaches your desired golden hue.
Optional: Garnish with chocolate shavings or a sprinkle of crushed graham crackers on top!
Exact quantities are listed in the recipe card below.
Expert Tips for S’mores Cake
- Crust Consistency: Ensure your crumbs are finely ground; this helps create a sturdy crust that holds together beautifully during assembly.
- Room Temperature Ingredients: Always use room temperature eggs and butter for a smoother batter and better blending; it can make a noticeable difference in texture.
- Check Doneness: Baking times can vary; start checking your cakes at the 20-minute mark to avoid overbaking. A toothpick should come out clean.
- Thickening Ganache: Allow the chocolate ganache to cool to room temperature before pouring it over your cake. This will keep it from sliding off the sides.
- Marshmallow Fluff Technique: When making the marshmallow creme, make sure the mixing bowl and whisk are completely grease-free to ensure it whips up properly for that perfect fluffy texture.
- Storage Tips: Store any leftover S’mores Cake in an airtight container in the fridge. Allow it to sit at room temperature for a few minutes before serving for the best flavor!
S’mores Cake Variations
Feel free to let your imagination run wild as you customize this delightful recipe to match your taste preferences!
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Gluten-Free: Substitute all-purpose flour with a gluten-free baking blend to cater to gluten sensitivities while keeping the cake moist.
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Nutty Addition: Add 100 grams of chopped walnuts or pecans into the batter for a delightful crunch and depth of flavor.
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Minty Twist: Replace the vanilla extract with mint extract for a refreshing hint that pairs wonderfully with chocolate.
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Extra Richness: Incorporate a tablespoon of espresso powder into the cake batter to intensify the chocolate flavor—pure decadent bliss!
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Caramel Drizzle: Swirl in some caramel sauce between the layers before assembling for an extra layer of sweetness that surprises with each bite.
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Coconut Flavor: Mix in 50 grams of shredded coconut into the marshmallow fluff for a tropical flair that complements the chocolate beautifully.
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Spicy Kick: Add a pinch of cayenne pepper or chili powder to the chocolate batter for a surprising and delightful hint of heat.
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Fruit Fusion: Layer fresh raspberries or sliced strawberries between cakes for a fruity contrast that brightens the dessert beautifully.
These variations promise to make your S’mores Cake truly your own! Enjoy experimenting with flavors and textures!
What to Serve with Chocolate Marshmallow Cake?
Looking to elevate your dessert experience with this indulgent creation? Let’s explore delightful pairings that complement the rich flavors beautifully.
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Fresh Berries: The tartness of strawberries or raspberries cuts through the cake’s sweetness, creating a balanced bite.
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Vanilla Ice Cream: A scoop of creamy vanilla ice cream adds a cooling contrast and enhances the chocolate experience. Imagine the delightful melting as your spoon glides through layers of cake.
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Espresso Coffee: A rich, dark cup of espresso amplifies the chocolate flavors while providing a perfect caffeine kick to invigorate your palate.
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Chocolate Sauce: Drizzling a bit of warm chocolate sauce on top adds extra decadence and an irresistible visual appeal, perfect for chocolate lovers.
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Mint Tea: A soothing cup of mint tea offers a refreshing contrast, cleansing the palate and complementing the sweetness in every bite.
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Toasted Marshmallows: Keep that campfire spirit alive by serving toasted marshmallows on the side. A fun twist that harkens back to the classic S’mores experience!
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Caramel Sauce: A drizzle of salted caramel sauce elevates the cake’s richness, enhancing the flavor profiles and adding a delightful texture contrast.
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Chocolate Milkshake: Indulge further with a creamy chocolate milkshake; it’s the ultimate nostalgic drink to accompany your generous slice of cake.
These pairings will transform your Chocolate Marshmallow Cake into a full-fledged dessert experience!
Storage Tips for S’mores Cake
- Room Temperature: Keep the S’mores Cake at room temperature for up to 2 days, covered with a cake dome or wrapped in plastic to maintain moisture without making it soggy.
- Fridge: Store in the refrigerator for up to 5 days in an airtight container. This helps preserve the flavors and textures of the marshmallow and ganache.
- Freezer: For longer storage, freeze slices wrapped tightly in plastic wrap and aluminum foil for up to 3 months. Thaw overnight in the fridge before serving.
- Reheating: If desired, gently warm individual slices in the microwave for about 10-15 seconds to slightly melt the ganache—this enhances the decadence of your S’mores Cake!
Make Ahead Options
These S’mores Cake components are perfect for meal prep, allowing busy home cooks to save time without sacrificing flavor! You can prepare the cake layers up to 3 days in advance; simply bake, cool completely, and wrap them tightly in plastic wrap before refrigerating. The chocolate filling and marshmallow buttercream can be made up to 2 days ahead; store them in airtight containers in the fridge to maintain their creamy texture. When you’re ready to serve, assemble the cake and add the final touches, such as the ganache and toasted marshmallow creme. Just like fresh from the oven, your S’mores Cake will impress everyone with its delicious layers!
S’mores Cake Recipe FAQs
How do I choose the right biscuits for the crust?
Absolutely! For a richer and more complex flavor, I recommend using digestive biscuits. However, if you’re leaning towards the classic taste, graham crackers work beautifully, especially with a touch of sugar added.
How should I store my S’mores Cake?
You can keep the S’mores Cake at room temperature for about 2 days, covering it with a cake dome or wrapping it in plastic wrap to retain moisture. For longer storage, it’s best to refrigerate it in an airtight container for up to 5 days.
Can I freeze leftover S’mores Cake?
Yes! You can freeze slices of S’mores Cake by wrapping them tightly in plastic wrap and then in aluminum foil. This protects the cake from freezer burn and will keep it fresh for up to 3 months. When ready to enjoy, simply thaw it overnight in the fridge.
What should I do if the ganache is too runny?
If your chocolate ganache turns out too runny, don’t worry! Allow it to cool at room temperature, stirring occasionally to check for thickness. If it’s still not the right consistency, you can melt a little more chocolate in a separate bowl and whisk it into your ganache until it thickens to your liking.
Is this S’mores Cake suitable for people with allergies?
Great question! This cake contains common allergens like eggs, dairy, and gluten. If you or someone you’re serving has allergies, I suggest trying egg substitutes like applesauce or flaxseed meal and almond or coconut milk in place of dairy. For a gluten-free option, use gluten-free flour blends. Always double-check the labels of your ingredients to ensure they’re safe for your dietary needs.
How long does the marshmallow fluff take to cool?
After whipping the marshmallow fluff, it should cool to room temperature for optimum texture. This generally takes about 10-15 minutes. When it’s cool and fluffy, it will hold better when spreading on your S’mores Cake, enhancing both the appearance and flavor!
S’mores Cake: A Decadent Twist on a Campfire Classic
Ingredients
Equipment
Method
- Preheat oven: Begin by preheating your oven to 180 °C (350 °F). Grease and flour 3, 20 cm (8 inch) springform pans, lining the bottoms with parchment paper.
- Prepare crust: In a food processor, pulse the digestive biscuits or graham crackers until finely ground. Stir in the melted butter (and sugar if using graham crackers) until fully incorporated. Divide the mixture between 2 of the prepared pans and press evenly. Refrigerate crusts while you whip up the cake batter.
- Mix dry ingredients: In a mixing bowl, whisk together the flour, cocoa powder, baking soda, baking powder, and salt.
- Combine wet ingredients: In a large bowl, beat the eggs and granulated sugar until pale. Add in vanilla extract, oil, buttermilk, and hot brewed coffee or water.
- Incorporate dry ingredients: On low speed, gradually mix in the dry ingredients until combined. Don't worry if the batter appears thin.
- Divide batter: Pour the batter evenly into the two pans, filling them to about two-thirds full.
- Bake cakes: Bake for 20 to 30 minutes, until a toothpick inserted in the center comes out clean.
- Cool cakes: Cool the cakes in their pans for about 10 minutes. Gently remove them from the pans and transfer them to wire racks to cool completely.
- Make chocolate filling: Heat heavy cream until very hot. Pour over chopped chocolate in a bowl and stir until melted and smooth. Mix in butter until creamy, then let it cool.
- Prepare marshmallow buttercream: Beat the room temperature butter until smooth, gradually add powdered sugar, salt, and vanilla. Fold in marshmallow fluff and whip until fluffy, roughly 3 minutes.
- Create chocolate ganache: Place chopped chocolate in a bowl, heat heavy cream and pour over chocolate. Stir until combined and melted.
- Prepare marshmallow creme: Combine egg whites and lemon juice or cream of tartar in the stand mixer bowl.
- Cook sugar syrup: Mix water, granulated sugar, and agave syrup/honey/corn syrup in a saucepan. Heat until sugar dissolves.
- Heat syrup: Gradually raise heat to medium-high until it reaches 120 °C (240 °F); this should take about 4 minutes.
- Whip egg whites: Whip the egg whites to soft peaks in your stand mixer, about 3-4 minutes.
- Combine syrup and egg whites: Slowly pour syrup into egg whites in a thin, steady stream. Mix on medium/high until thick and glossy, about 6-8 minutes. Stir in vanilla, then let cool.
- Assemble the cake: Level top of cakes if necessary. Start with one layer of the cookie crust cake on a cake stand, upside down. Spread one-third of the buttercream on top. Fill it with the chocolate mixture.
- Layer the next cake: Repeat with the second layer of cookie crust cake and place the last layer without cookie crust on top, upside down.
- Frost the cake: Spread remaining buttercream evenly on the top and sides of the final layer. Refrigerate for about 30 minutes to set before adding the ganache.
- Finish with marshmallow: Spread or pipe marshmallow creme on top of the cake and toast until golden.