S’mores Cake Recipe

S’mores Cake combines everything you love about the classic campfire treat into a rich, delicious dessert. With layers of moist chocolate cake, a crunchy graham cracker crust, and a gooey marshmallow topping, this cake brings the flavors of s’mores indoors no fire required. Whether you’re celebrating a special occasion or just satisfying a sweet craving, this cake is sure to impress.

Why You’ll Love This Recipe

  • Authentic S’mores Flavor – Chocolate, graham crackers, and marshmallow come together perfectly.
  • Easy to Make – No complicated steps or techniques.
  • Crowd-Pleaser – Ideal for birthdays, family gatherings, or a weekend treat.
  • Customizable – You can adjust the sweetness or swap ingredients to fit your preferences.

Ingredients

For the Graham Cracker Crust:

  • 1 1/2 cups graham cracker crumbs
  • 1/4 cup granulated sugar
  • 6 tbsp melted butter

For the Chocolate Cake:

  • 1 3/4 cups all-purpose flour
  • 3/4 cup unsweetened cocoa powder
  • 2 cups granulated sugar
  • 1 1/2 tsp baking powder
  • 1 1/2 tsp baking soda
  • 1/2 tsp salt
  • 2 eggs
  • 1 cup whole milk
  • 1/2 cup vegetable oil
  • 2 tsp vanilla extract
  • 1 cup boiling water

For the Marshmallow Topping:

  • 2 cups mini marshmallows (or 1 jar marshmallow fluff)
  • 1/2 cup heavy cream
  • 1/2 cup powdered sugar

How To Make S’mores Cake

Step 1: Prepare the Graham Cracker Crust

  1. Preheat your oven to 350°F (175°C).
  2. In a bowl, mix graham cracker crumbs, sugar, and melted butter until combined.
  3. Press the mixture into the bottom of a greased 9-inch cake pan.
  4. Bake for 10 minutes, then set aside to cool.

Step 2: Make the Chocolate Cake

  1. In a large bowl, whisk together flour, cocoa powder, sugar, baking powder, baking soda, and salt.
  2. Add eggs, milk, oil, and vanilla. Mix until combined.
  3. Slowly pour in boiling water while stirring. The batter will be thin this is normal.
  4. Pour the batter over the cooled graham cracker crust.
  5. Bake for 30-35 minutes or until a toothpick inserted in the center comes out clean.
  6. Let the cake cool completely.

Step 3: Prepare the Marshmallow Topping

  1. If using marshmallow fluff, skip to step 3.
  2. In a saucepan, heat marshmallows and heavy cream over low heat, stirring until smooth.
  3. Let it cool slightly, then spread evenly over the cooled cake.
  4. Sprinkle powdered sugar on top.

Expert Tips and Tricks

  • Use Fresh Marshmallows – They melt better and create a smoother topping.
  • Don’t Overbake the Cake – A moist cake is key to a great texture.
  • Let It Cool Before Adding Marshmallow – This prevents the topping from melting too much.
  • For an Extra Toasted Finish – Use a kitchen torch to lightly brown the marshmallow topping.

Recipe Variations & Possible Substitutions

  • Gluten-Free Option – Use gluten-free graham crackers and flour.
  • Dairy-Free – Swap milk for almond or oat milk and use dairy-free butter.
  • Extra Chocolatey – Add chocolate chips to the batter.
  • Peanut Butter Twist – Swirl peanut butter into the batter before baking.

Serving and Pairing Suggestions

  • Serve warm with a scoop of vanilla ice cream.
  • Pair with a cup of hot cocoa or coffee.
  • Garnish with chocolate shavings or crushed graham crackers for extra texture.

Storage and Reheating Tips

  • Refrigeration: Store in an airtight container in the fridge for up to 4 days.
  • Freezing: Wrap individual slices in plastic wrap and freeze for up to 2 months.
  • Reheating: Warm in the microwave for 10-15 seconds to soften the marshmallow topping.

Recipe FAQs

Can I use store-bought cake mix?
Yes, a chocolate cake mix works if you’re short on time. Just follow the box instructions.

What can I use if I don’t have a kitchen torch?
You can broil the cake for 1-2 minutes, watching closely to avoid burning.

How do I prevent my crust from getting soggy?
Make sure to pre-bake the crust before adding the batter.

Troubleshooting Tips

  • Cake too dry? Reduce baking time or check your oven temperature.
  • Marshmallow topping too runny? Let it cool slightly before spreading.
  • Crust crumbles too much? Use a little extra butter to help it hold together.

This S’mores Cake delivers all the flavors of a campfire treat in a rich, indulgent dessert. Whether you’re serving it for a gathering or enjoying a slice with coffee, it’s a recipe worth making again and again.

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
S'mores Cake

S’mores Cake Recipe


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: Olivia Harper
  • Total Time: 55 minutes
  • Yield: 1012 servings 1x
  • Diet: Vegetarian

Ingredients

Scale

For the Graham Cracker Crust:

  • 1 1/2 cups graham cracker crumbs
  • 1/4 cup granulated sugar
  • 6 tbsp melted butter

For the Chocolate Cake:

  • 1 3/4 cups all-purpose flour
  • 3/4 cup unsweetened cocoa powder
  • 2 cups granulated sugar
  • 1 1/2 tsp baking powder
  • 1 1/2 tsp baking soda
  • 1/2 tsp salt
  • 2 eggs
  • 1 cup whole milk
  • 1/2 cup vegetable oil
  • 2 tsp vanilla extract
  • 1 cup boiling water

For the Marshmallow Topping:

  • 2 cups mini marshmallows (or 1 jar marshmallow fluff)
  • 1/2 cup heavy cream
  • 1/2 cup powdered sugar

Instructions

Step 1: Prepare the Graham Cracker Crust

  1. Preheat your oven to 350°F (175°C).
  2. In a bowl, mix graham cracker crumbs, sugar, and melted butter until combined.
  3. Press the mixture into the bottom of a greased 9-inch cake pan.
  4. Bake for 10 minutes, then set aside to cool.

Step 2: Make the Chocolate Cake

  1. In a large bowl, whisk together flour, cocoa powder, sugar, baking powder, baking soda, and salt.
  2. Add eggs, milk, oil, and vanilla. Mix until combined.
  3. Slowly pour in boiling water while stirring. The batter will be thin this is normal.
  4. Pour the batter over the cooled graham cracker crust.
  5. Bake for 30-35 minutes or until a toothpick inserted in the center comes out clean.
  6. Let the cake cool completely.

Step 3: Prepare the Marshmallow Topping

  1. If using marshmallow fluff, skip to step 3.
  2. In a saucepan, heat marshmallows and heavy cream over low heat, stirring until smooth.
  3. Let it cool slightly, then spread evenly over the cooled cake.
  4. Sprinkle powdered sugar on top.

Notes

Use Fresh Marshmallows – They melt better and create a smoother topping.

Don’t Overbake the Cake – A moist cake is key to a great texture.

Let It Cool Before Adding Marshmallow – This prevents the topping from melting too much.

For an Extra Toasted Finish – Use a kitchen torch to lightly brown the marshmallow topping.

  • Prep Time: 25 minutes
  • Cook Time: 30 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice (1/12 of the cake)
  • Calories: 420 kcal
  • Sugar: 38g
  • Sodium: 280mg
  • Fat: 18g
  • Saturated Fat: 9g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 60g
  • Fiber: 2g
  • Protein: 5g
  • Cholesterol: 55mg

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star