Name: S'mores Layer Cake
Prep time: 45 min
Cook time: 40 min
Total time: 1 h 25 min
Yield: 12 servings
Ingredients: 65 grams (1/2 cup or 4-5 sheets) graham cracker crumbs; 240 grams (2 cups) all-purpose flour (spooned and leveled); 10 grams (1 Tbsp) baking powder; 1/2 tsp fine sea salt; 1/4 tsp cinnamon (*optional); 56 grams (1/4 cup) unsalted butter (room temperature); 120 mL (1/2 cup) canola oil; 100 grams (1/2 cup) granulated sugar; 200 grams (1 cup) light brown sugar (lightly packed); 1/2 Tbsp vanilla extract; 3 large eggs (room temperature); 240 mL (1 cup) buttermilk* (room temperature); 113 grams (1/2 cup/4 oz) dark chocolate chips; 120 mL (1/2 cup/4 oz) heavy cream; 6 (200g) large egg whites (room temperature)

S’mores Layer Cake. Oh, that delightful combination of gooey marshmallow, rich chocolate, and crunchy graham cracker is pure magic, isn’t it? It’s a flavor profile that instantly transports us back to cozy campfires and starry nights. Now, imagine taking that beloved campfire treat and elevating it into a show-stopping dessert that’s perfect for birthdays, celebrations, or just because you deserve a serious indulgence. That’s precisely what this S’mores Layer Cake does. We’re talking moist chocolate cake layers, swirled with marshmallow frosting, and studded with chunks of graham crackers, all topped with a decadent chocolate ganache. It’s everything you adore about s’mores, amplified and presented with a touch of elegance. Get ready to create a truly unforgettable experience for your taste buds with this spectacular S’mores Layer Cake.

Ingredients:

65 grams (1/2 cup or 4-5 sheets) graham cracker crumbs
240 grams (2 cups) all-purpose flour (spooned and leveled)
10 grams (1 Tbsp) baking powder
1/2 tsp fine sea salt
1/4 tsp cinnamon (optional)
56 grams (1/4 cup) unsalted butter (room temperature)
120 mL (1/2 cup) canola oil
100 grams (1/2 cup) granulated sugar
200 grams (1 cup) light brown sugar (lightly packed)
1/2 Tbsp vanilla extract
3 large eggs (room temperature)
240 mL (1 cup) buttermilk (room temperature)
113 grams (1/2 cup/4 oz) dark chocolate chips
120 mL (1/2 cup/4 oz) heavy cream
6 (200g) large egg whites (room temperature)

Get ready to embark on a culinary adventure that captures the essence of campfire magic in every decadent bite. We’re making a S’mores Layer Cake, a showstopper that’s surprisingly approachable and guaranteed to impress. This isn’t just a cake; it’s a deconstructed s’more, elevated to cake form with fluffy chocolate cake layers, a rich chocolate ganache, and a toasted meringue frosting that mimics the perfectly toasted marshmallow. The crunch of graham crackers adds that essential s’mores element, making this a truly unforgettable dessert.

The Chocolate Cake Layers

Let’s start with the foundation of our s’mores dream: the chocolate cake. These layers are designed to be moist and tender, providing the perfect canvas for our other s’mores components.

1. **Prepare Your Pans and Dry Ingredients:** Preheat your oven to 175°C (350°F). Grease and flour two 8-inch round cake pans. You can also line the bottoms with parchment paper for extra insurance against sticking. In a medium bowl, whisk together the all-purpose flour, baking powder, fine sea salt, and the optional cinnamon. Whisking these dry ingredients ensures that the leavening agents and salt are evenly distributed, leading to a uniform rise and flavor in your cakes.

2. **Cream the Wet Ingredients:** In a large bowl, using an electric mixer, cream together the room temperature unsalted butter, canola oil, granulated sugar, and light brown sugar until light and fluffy. This process incorporates air into the mixture, contributing to the cake’s tender crumb. Add the vanilla extract and mix until just combined. Gradually add the three large eggs, one at a time, beating well after each addition. It’s important that your eggs and butter are at room temperature for them to emulsify properly with the sugars, preventing a greasy batter.

3. **Combine Wet and Dry:** Gradually add the dry ingredients to the wet ingredients, alternating with the buttermilk. Begin and end with the dry ingredients, mixing on low speed until just combined. Be careful not to overmix; overmixing can develop the gluten in the flour too much, resulting in a tougher cake. You want a smooth batter, but a few small lumps are perfectly fine. Divide the batter evenly between the prepared cake pans.

4. **Bake the Cakes:** Bake for 30-35 minutes, or until a wooden skewer or toothpick inserted into the center of the cakes comes out clean. The aroma that fills your kitchen will be heavenly! Once baked, let the cakes cool in their pans for about 10-15 minutes before inverting them onto a wire rack to cool completely. Ensuring the cakes are completely cool before frosting is crucial; warm cakes will melt your frosting and make assembly a messy affair.

The Dark Chocolate Ganache

This rich, glossy ganache is our nod to the melted chocolate bar in a s’more. It’s incredibly simple to make but delivers maximum chocolate impact.

1. **Melt the Chocolate and Cream:** Place the dark chocolate chips in a heatproof bowl. In a small saucepan, heat the heavy cream over medium heat until it just begins to simmer around the edges. Do not let it boil vigorously. Pour the hot cream over the chocolate chips and let it sit for 5 minutes without stirring. This allows the heat from the cream to gently melt the chocolate.

2. **Emulsify the Ganache:** After 5 minutes, gently whisk the mixture, starting from the center and working your way outwards, until the ganache is smooth, glossy, and completely emulsified. If any chocolate bits remain unmelted, you can place the bowl over a double boiler (a bowl set over a saucepan of simmering water) and stir gently until smooth. Let the ganache cool at room temperature until it’s thick enough to spread but still pourable. This usually takes about 30-45 minutes, depending on your kitchen’s temperature.

The Toasted Meringue Frosting

This is where the “marshmallow” magic happens! A stable, fluffy meringue that we’ll toast to perfection to mimic that beloved toasted marshmallow flavor and texture.

1. **Prepare the Meringue Base:** In a very clean, dry bowl of a stand mixer (any trace of grease will prevent the egg whites from whipping properly), combine the 6 large egg whites and the granulated sugar. Place the bowl over a saucepan of simmering water (creating a makeshift double boiler). Whisk the mixture constantly until the sugar is completely dissolved and the mixture feels smooth and warm to the touch (around 70°C/160°F). This process cooks the egg whites, making the meringue safe to eat without further baking.

2. **Whip the Meringue:** Remove the bowl from the heat and immediately begin whipping the egg whites on medium-high speed with your stand mixer fitted with the whisk attachment. Continue whipping until stiff, glossy peaks form. The meringue should be thick and hold its shape when the whisk is lifted. This can take 8-10 minutes. The meringue should be stable and not runny.

3. **Toast the Meringue:** Once your cake layers are cooled and your ganache is ready, it’s time to assemble and toast. Place one cake layer on your serving plate. Spread a generous layer of the dark chocolate ganache over the cake. Top with the second cake layer. Generously frost the entire cake (top and sides) with the toasted meringue frosting. You can use a spoon to create swoops and peaks, or a piping bag for a more structured look. For the grand finale, use a kitchen torch to lightly toast the meringue all over the cake, creating those beautiful golden-brown toasted marshmallow-like tips. Be careful not to burn it! If you don’t have a kitchen torch, you can briefly place the cake under a broiler, watching it very closely and rotating frequently, but a torch offers more control and a better finish.

Finally, sprinkle the graham cracker crumbs around the base of the cake or over the top for that essential s’mores crunch. Let the cake sit for at least 30 minutes before slicing and serving to allow the ganache to set slightly. Enjoy your homemade S’mores Layer Cake – it’s a taste of pure nostalgic joy!

Conclusion:

And there you have it – your very own S’mores Layer Cake! This recipe is truly a showstopper, transforming those beloved campfire treats into an elegant and decadent dessert perfect for any occasion. The combination of moist chocolate cake layers, gooey marshmallow frosting, and rich graham cracker crunch is an irresistible symphony of flavors and textures that will have everyone asking for seconds. It’s surprisingly achievable, even for novice bakers, and the joy on people’s faces when they take their first bite is absolutely priceless. I encourage you to give this S’mores Layer Cake a try; it’s a guaranteed crowd-pleaser!

For serving suggestions, this cake is magnificent on its own, but a drizzle of extra chocolate ganache or a scattering of mini chocolate chips can elevate it further. It pairs wonderfully with a cold glass of milk, a rich coffee, or even a sweet dessert grape juice. Don’t be afraid to experiment with variations! You could swap out the chocolate cake for a devils food cake for an even deeper chocolate flavor, or add a layer of chocolate ganache between the cake layers for an extra fudgy experience. Perhaps even a sprinkle of sea salt on top of the marshmallow frosting could add an exciting sweet and salty contrast.

Frequently Asked Questions:

Can I make the S’mores Layer Cake ahead of time?

Absolutely! You can bake the cake layers a day or two in advance and store them tightly wrapped at room temperature. The marshmallow frosting is best made closer to serving, but you can prepare the base ingredients ahead of time. Assembling the cake a few hours before serving is ideal to allow the flavors to meld.

What kind of chocolate is best for the cake layers?

I recommend using a good quality unsweetened cocoa powder for the most intense chocolate flavor. For the frosting, a semi-sweet chocolate works beautifully to balance the sweetness of the marshmallow. Feel free to use your favorite type of chocolate chips or a chopped chocolate bar.

Is it difficult to make the marshmallow frosting?

The marshmallow frosting might seem a little intimidating, but it’s quite straightforward! The key is to achieve the right consistency. Using a stand mixer with a whisk attachment is highly recommended for the best, fluffiest results. Just follow the steps carefully, and you’ll have a cloud-like frosting in no time!