S’mores Cake
If you’re looking for a dessert that combines nostalgia with delightful flavors, this S’mores Cake is the one for you! It’s like bringing summer camp right into your kitchen, and who doesn’t love the taste of gooey marshmallows, rich chocolate, and crunchy graham crackers? This cake has become a family favorite in our home for birthday celebrations, cozy gatherings, or even just a sweet treat after dinner. Every bite is a reminder of those warm nights spent around the campfire, making it a perfect dessert for any occasion.
The best part? It’s easy to whip up and can be made ahead of time. So whether you’re prepping for a busy weeknight or planning a special gathering, this S’mores Cake will impress everyone at the table!
Why You’ll Love This Recipe
- Easy to Prepare: You don’t need to be a baking expert! This recipe is straightforward and fun.
- Family-Friendly Appeal: Kids and adults alike will be reaching for seconds (or thirds!) of this delicious cake.
- Make-Ahead Convenience: Bake it in advance and store it away until it’s time to serve. Less stress for you!
- Decadent Flavor: Rich chocolate combined with marshmallow fluff makes every slice irresistible.
- Flexible Recipe: Customize it to fit your taste preferences or dietary needs without sacrificing flavor!

Ingredients You’ll Need
To create this fantastic S’mores Cake, you’ll need some simple and wholesome ingredients that are likely already in your pantry. Gather these up, and let’s get started on this delicious adventure!
For the Cake
- 250 grams (8.8 oz) digestive biscuits or graham crackers (add 1 tbsp sugar if using graham crackers)
- 90 grams (3.17 oz) unsalted butter (melted)
- 2 eggs (room temperature)
- 300 grams (1½ cup, 10.5 oz) granulated sugar
- 240 grams (1 cup) buttermilk
- 120 ml (1/2 cup) oil
- 120 grams (1 cup) cocoa powder
- 2 teaspoons vanilla extract
- 240 ml (1 cup) hot strong brewed coffee (or water)
- 300 grams (2⅓ cup +1 Tablespoon, 10.5 oz) all-purpose flour
- 2 teaspoons baking soda
- 1 teaspoon baking powder
- ½ teaspoon salt
For the Chocolate Ganache
- 80 grams (2.8 oz) heavy cream
- 120 grams (4.2 oz) quality dark chocolate (finely chopped)
- 30 grams (2 tablespoons, 1 oz) unsalted butter
For the Marshmallow Frosting
- 200 grams (7.05 oz) vegan marshmallows Creme/Fluff (store-bought or homemade)
- 200 grams (7.05 oz) unsalted butter, room temperature
- 100 grams (3.5 oz) powdered sugar
- 1 teaspoon vanilla extract
- pinch of salt
For the Topping
- 100 grams (3.5 oz) dark chocolate
- 100 grams (3.5 oz, 1/3 cup+1 tbsp) heavy cream
- 90 grams (1/3 cup, 3 oz) water
For the Egg Whites
- 150 grams (3/4 cup) granulated sugar
- 250 grams (3/4 cup) agave syrup/honey/corn syrup
- 1 teaspoon lemon juice or 1/2 tsp cream of tartar
- 3 large egg whites
- 1 teaspoon vanilla extract
For Extra Topping
- The rest of vegan marshmallows creme or store-bought vegan marshmallows fluff to spread over cake
Variations
This S’mores Cake recipe is wonderfully flexible! Feel free to get creative with these fun variations:
- Add Nuts: Stir in some chopped nuts like walnuts or pecans for extra crunch.
- Change Up the Chocolate: Swap in milk chocolate for a sweeter twist or use white chocolate for something different.
- Incorporate Fruit: Add fresh berries between layers for a refreshing contrast to the rich flavors.
- Make It Gluten-Free: Substitute regular flour with gluten-free flour blends to suit gluten sensitivities.
How to Make S’mores Cake
Step 1: Prepare Your Baking Pan
Start by preheating your oven to 350°F (175°C). Grease two round cake pans with butter and line them with parchment paper. This ensures that your cakes release easily once they’re baked.
Step 2: Make the Crust
Crush your digestive biscuits or graham crackers into fine crumbs and mix them with melted butter in a bowl until combined. Press this mixture firmly into the bottom of your prepared pans. This crust will give your cake that classic s’mores base!
Step 3: Mix Wet Ingredients
In another bowl, whisk together the room temperature eggs, granulated sugar, buttermilk, oil, cocoa powder, vanilla extract, and hot coffee until smooth. This combination creates a moist batter full of flavor.
Step 4: Combine Dry Ingredients
In yet another bowl, sift together the all-purpose flour, baking soda, baking powder, and salt. Gradually add this dry mix into your wet ingredients while stirring gently until just combined.
Step 5: Bake the Cakes
Divide the batter evenly between your two prepared pans and bake in your preheated oven for about 30 minutes or until a toothpick inserted in the center comes out clean.
Step 6: Prepare Chocolate Ganache
While your cakes cool, heat heavy cream in a small saucepan until just simmering. Remove from heat and add finely chopped dark chocolate and butter. Stir until smooth and glossy—this will be drizzled over your finished cake.
Step 7: Make Marshmallow Frosting
Beat together room temperature unsalted butter with powdered sugar until fluffy. Then add vegan marshmallow fluff along with vanilla extract and pinch of salt; mix well until creamy.
Step 8: Assemble Your Cake
Once your cakes have cooled completely, place one layer on a serving platter and spread half of your marshmallow frosting on top followed by some ganache drizzle. Place the second layer on top and repeat with remaining frosting and ganache.
Step 9: Add Finishing Touches
Top off your S’mores Cake with additional marshmallow fluff spread on top and drizzle more ganache over it all for that extra special touch!
Now step back and admire your creation before slicing into it—everyone will love this decadent dessert! Enjoy every delicious bite!
Pro Tips for Making S’mores Cake
Baking a S’mores Cake can be a delightful experience, and these tips will help ensure your cake turns out perfectly every time!
- Use Room Temperature Ingredients: Starting with eggs and butter at room temperature helps create a smoother batter, which leads to a lighter and fluffier cake.
- Don’t Skip the Coffee: Adding hot brewed coffee enhances the chocolate flavor in your cake, making it richer and more decadent. If you prefer, water can be used, but coffee really brings out the best in chocolate.
- Sift Dry Ingredients: Sifting cocoa powder, flour, and baking soda together removes lumps and ensures even distribution of ingredients, leading to a consistent texture throughout your cake.
- Cool Completely Before Frosting: Allow your cake layers to cool completely before adding frosting or any toppings. This prevents melting and sliding, ensuring a beautiful presentation.
- Experiment with Layers: For added texture and flavor, consider layering different components like crushed biscuits or additional marshmallow fluff between the layers of cake before frosting.
How to Serve S’mores Cake
Presenting your S’mores Cake beautifully can make it even more enjoyable for family and friends. Here are some ideas on how to serve it up!
Garnishes
- Crushed Digestive Biscuits: Sprinkle some crushed digestive biscuits on top for an extra crunch that resembles the classic s’mores texture.
- Chocolate Shavings: Add chocolate shavings on top of your frosting for an elegant touch that also boosts the chocolatey flavor.
Side Dishes
- Vanilla Ice Cream: A scoop of creamy vanilla ice cream pairs wonderfully with the rich flavors of the S’mores Cake, providing a refreshing contrast.
- Fresh Berries: Serve alongside fresh strawberries or raspberries to add a burst of freshness that balances the sweetness of the cake.
- Whipped Coconut Cream: For a lighter alternative to traditional whipped cream, try whipped coconut cream. It’s dairy-free and adds a tropical twist to your dessert experience.
- Fruit Salad: A simple fruit salad can brighten up the plate and offers a healthy complement to the indulgent cake. Consider mixing seasonal fruits for extra flavor.
Enjoy sharing this deliciously rich S’mores Cake with everyone around you! Each bite is bound to bring smiles and satisfaction. Happy baking!

Make Ahead and Storage
This S’mores Cake is perfect for meal prep, allowing you to enjoy its delightful flavors over several days. Whether you’re planning to serve it for a gathering or simply want to savor it yourself, it’s easy to store and reheat!
Storing Leftovers
- Allow the cake to cool completely before storing.
- Place the cake in an airtight container at room temperature for up to 3 days.
- If you prefer, refrigerate the cake for up to a week, but be aware it may lose some of its moisture.
Freezing
- Wrap individual slices of the S’mores Cake tightly in plastic wrap.
- Place the wrapped slices in a freezer-safe container or a zip-top bag.
- Freeze for up to 3 months. Make sure to label with the date!
Reheating
- Thaw the cake slices in the fridge overnight if frozen.
- To reheat, place a slice in the microwave for about 15-20 seconds or until warmed through.
- Alternatively, reheat in an oven preheated to 350°F (175°C) for about 5-10 minutes.
FAQs
If you have questions about making or enjoying this S’mores Cake, you’re not alone! Here are some common queries:
Can I use gluten-free flour for this S’mores Cake?
Absolutely! You can substitute all-purpose flour with a gluten-free blend that measures cup-for-cup. Just ensure your other ingredients are also gluten-free.
How can I make my S’mores Cake more chocolaty?
To enhance the chocolate flavor of your S’mores Cake, consider adding an extra tablespoon of cocoa powder or swapping out some of the regular flour for cocoa powder. You could also drizzle additional melted dark chocolate on top!
How long does the S’mores Cake last?
When stored properly at room temperature, this S’mores Cake can last up to three days. If refrigerated, it can stay fresh for up to a week!
Can I make this S’mores Cake ahead of time?
Definitely! This cake is great for preparing ahead. You can bake and frost it a day before serving, just store it well in an airtight container.
Final Thoughts
I hope you feel inspired to try making this delightful S’mores Cake! It’s not just a treat; it’s a way to bring a little warmth and nostalgia into your kitchen. Enjoy every bite and share it with friends and family—you’ll surely impress them with this decadent dessert! Happy baking!
S’mores Cake
Indulge in the delightful nostalgia of summer camp with this easy-to-make S’mores Cake. This rich dessert layers chocolate cake, creamy vegan marshmallow frosting, and a graham cracker crust, creating a mouthwatering treat that’s perfect for any occasion. Whether you’re celebrating a birthday or enjoying a cozy evening at home, this S’mores Cake is bound to impress guests and family alike. With its decadent flavors and inviting textures, every slice transports you back to warm nights spent around the campfire—without ever leaving your kitchen!
- Prep Time: 30 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour
- Yield: Serves approximately 12 slices 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 250 grams digestive biscuits or graham crackers (add 1 tbsp sugar if using graham crackers)
- 90 grams unsalted butter (melted)
- 2 eggs (room temperature)
- 300 grams granulated sugar
- 240 grams buttermilk
- 120 ml oil
- 120 grams cocoa powder
- 2 teaspoons vanilla extract
- 240 ml hot strong brewed coffee (or water)
- 300 grams all-purpose flour
- 2 teaspoons baking soda
- 1 teaspoon baking powder
- ½ teaspoon salt
- 80 grams heavy cream
- 120 grams quality dark chocolate (finely chopped)
- 30 grams unsalted butter
- 200 grams vegan marshmallows Creme/Fluff (store-bought or homemade)
- 200 grams unsalted butter, room temperature
- 100 grams powdered sugar
- 1 teaspoon vanilla extract
- pinch of salt
- 100 grams dark chocolate
- 100 grams heavy cream
- 90 grams water
- 150 grams granulated sugar
- 250 grams agave syrup/honey/corn syrup
- 1 teaspoon lemon juice or 1/2 tsp cream of tartar
- 3 large egg whites
- 1 teaspoon vanilla extract
- The rest of vegan marshmallows creme or store-bought vegan marshmallows fluff to spread over cake
Instructions
- Preheat oven to 350°F (175°C). Grease two round cake pans.
- In a bowl, crush digestive biscuits or graham crackers and mix with melted butter. Press into the bottom of the pans.
- Whisk together eggs, sugar, buttermilk, oil, cocoa powder, and hot coffee until smooth.
- In another bowl, sift flour with baking soda, baking powder, and salt; gradually combine with wet ingredients until just blended.
- Pour batter evenly into pans and bake for 30 minutes or until a toothpick comes out clean.
- For ganache: Heat cream until simmering; mix in dark chocolate and butter until smooth.
- For frosting: Beat room temperature butter with powdered sugar; add vegan marshmallow fluff until creamy.
- Once cooled, layer cakes with frosting and ganache; top with more vegan marshmallows.
Nutrition
- Serving Size: 1 serving
- Calories: 410
- Sugar: 45g
- Sodium: 220mg
- Fat: 18g
- Saturated Fat: 9g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 59g
- Fiber: 3g
- Protein: 5g
- Cholesterol: 40mg
