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Three Layer S'mores Celebration Cake

Featured in Sweet Endings and Treats.

Experience the beloved campfire treat in cake form with this impressive S'mores Layer Cake. The three-layer dessert features a tender graham cracker cake enhanced with real graham crumbs, filled with clouds of whipped milk chocolate ganache. The whole cake gets covered in pillowy marshmallow fluff that's toasted to perfection, creating that signature s'mores flavor. While more involved than making traditional s'mores, this show-stopping cake captures all the classic flavors in an elegant, celebration-worthy dessert that serves a crowd.
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Updated on Tue, 21 Jan 2025 11:50:54 GMT
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Three Layer Smores Celebration Cake | tasteofcook.com

Creating this decadent S'mores Cake brings the beloved campfire treat into an elegant dessert that captures all the nostalgic flavors – graham crackers, chocolate, and toasted marshmallow – in each perfect slice. This showstopper is perfect for special occasions, offering the charm of childhood memories with an elevated presentation.

After countless summer gatherings, this cake has become my go-to for creating moments of joy and nostalgia. Guests are always mesmerized by the marshmallow toasting – it’s a guaranteed crowd-pleaser.

Essential Ingredients Selection

  • Graham Crackers: Crisp, fresh crackers provide robust flavor.
  • Milk Chocolate: High-quality chocolate with at least 35% cocoa content for smooth ganache.
  • Eggs: Fresh eggs ensure stable and safe marshmallow fluff.
  • Buttermilk: Real buttermilk adds superior moisture and texture.

Step-by-Step Instructions

First: Preparing the Cake Layers
Combine graham cracker crumbs with flour and sugar, blending gently. Cream butter and eggs before folding in dry ingredients. Bake until golden and springy.
Second: Making the Ganache
Heat cream until bubbling at the edges, then pour over chopped chocolate. Stir until glossy and smooth.
Third: Crafting the Marshmallow Fluff
Whisk egg whites and sugar over a double boiler until warm and dissolved, then whip to stiff, glossy peaks.
Fourth: Assembly and Toasting
Layer cake with ganache, finishing with marshmallow fluff. Toast marshmallow coating with a culinary torch for a signature s’mores look.
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Three Layer Smores Celebration Cake Preparation | tasteofcook.com

The interactive element of toasting the marshmallow fluff just before serving transforms this cake into a memorable centerpiece. It brings guests together, creating moments of shared excitement and delight.

Creative Variations

  • Birthday Version: Add colorful sprinkles between layers for a festive touch.
  • Holiday Style: Incorporate peppermint extract in the ganache for a wintery twist.
  • Summer Celebration: Coat the exterior with toasted coconut for a tropical vibe.
  • Wedding Tier: Scale up the recipe proportionally for a stunning multi-tiered cake.
Tasty Three Layer Smores Celebration Cake Recipe Pin it
Tasty Three Layer Smores Celebration Cake Recipe | tasteofcook.com

Frequently Asked Questions

→ Can I make the cake layers ahead of time?
Yes, you can bake the cake layers up to 2 days ahead. Wrap well in plastic wrap and store at room temperature.
→ What if I don't have a kitchen torch?
You can briefly broil the cake in the oven, watching very carefully to avoid burning the marshmallow topping.
→ Why whip the ganache?
Whipping the ganache creates a lighter, fluffier texture that's easier to spread and provides a better mouthfeel.
→ Can I use store-bought marshmallow fluff?
Yes, though homemade marshmallow fluff will give you the best texture and toasting results.
→ How should I store leftover cake?
Store covered at room temperature for up to 3 days. Don't refrigerate as it can affect the marshmallow texture.

Three Layer S'mores Celebration Cake

This decadent s'mores cake combines graham cracker cake layers with whipped chocolate ganache and toasted marshmallow fluff topping.

Prep Time
60 Minutes
Cook Time
40 Minutes
Total Time
100 Minutes


Difficulty: Difficult

Cuisine: American

Yield: 12 Servings (1 6-inch layer cake)

Dietary: Vegetarian

Ingredients

→ Graham Cracker Cake

01 1 1/2 cups all-purpose flour
02 1 1/2 cups graham cracker crumbs
03 1 teaspoon baking powder
04 1/2 teaspoon baking soda
05 1 teaspoon salt
06 1 cup unsalted butter
07 1 cup light brown sugar
08 1/2 cup granulated sugar
09 4 large eggs
10 1 cup buttermilk
11 2 teaspoons vanilla extract

→ Milk Chocolate Ganache

12 12 ounces milk chocolate, finely chopped
13 6 ounces heavy whipping cream
14 2 tablespoons Baileys Irish Cream (optional)

→ Topping

15 4 cups homemade marshmallow fluff

Instructions

Step 01

Preheat oven to 350°F. Grease and flour three 6-inch cake pans, line bottoms with parchment paper.

Step 02

Whisk together flour, graham cracker crumbs, baking powder, baking soda, and salt in a medium bowl.

Step 03

Beat butter until smooth, then add sugars and beat until fluffy (2-3 minutes). Add eggs one at a time, then vanilla. Alternate adding flour mixture and buttermilk, starting and ending with flour.

Step 04

Divide batter between pans, smooth tops, and tap pans on counter. Bake for about 40 minutes until toothpick comes out clean. Cool 10 minutes in pans, then turn out onto wire racks.

Step 05

Pour hot cream over chopped chocolate, let stand 2 minutes, then stir until smooth. Chill until thickened but still soft. Whip until fluffy and lightened in color.

Step 06

Layer cakes with whipped ganache between layers. Chill to set. Cover entire cake with marshmallow fluff and toast with a kitchen torch.

Notes

  1. Ganache can be made a day ahead and brought to room temperature before whipping
  2. Milk chocolate buttercream can be used instead of ganache
  3. Serve cake at room temperature for best texture

Tools You'll Need

  • Three 6-inch cake pans
  • Stand mixer with paddle and whisk attachments
  • Kitchen torch
  • Wire cooling racks
  • Parchment paper

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (butter, buttermilk, cream)
  • Contains eggs
  • Contains wheat (flour, graham crackers)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 708
  • Total Fat: 34 g
  • Total Carbohydrate: 101 g
  • Protein: 6 g