S’Mores Cupcake Recipe

What defines a S’More? Three ingredients: Chocolate, Marshmallow, and Graham Crackers.

This S’Mores cupcake recipe has all the required ingredients. It’s the perfect cupcake idea for summer!

Delicious S'Mores Cupcake Recipe. Has everything that a S'more should have, but in cupcake form!

Easy S’Mores Cupcakes

These delicious cupcakes are made from a doctored chocolate cake mix, topped with marshmallow frosting, and garnished with a graham cracker.

My number one tip when baking cupcakes: Use an ice cream scoop with a trigger. This will make dipping the batter and dropping it in the cupcake liners much easier.

I used a 1M decorating tip to frost the cupcakes.

Delicious S'Mores Cupcake Recipe

Easy S’Mores Cupcake Recipe

Delicious S’Mores Cupcake Recipe. Chocolate Cupcakes with Marshmallow Frosting and a graham cracker to garnish.
Print Recipe
Delicious S'Mores Cupcake Recipe. Has everything that a S'more should have, but in cupcake form!
Prep Time:20 minutes
Cook Time:18 minutes
Total Time:38 minutes



  • 1 box chocolate cake mix
  • 1 cup all-purpose flour
  • 1 cup sugar
  • 3/4 teaspoon salt
  • 1 1/3 cups water
  • 2 tablespoon vegetable oil
  • 1 teaspoon vanilla extract
  • 1 cup sour cream
  • 4 large eggs

Marshmallow Frosting

  • 1/2 cup unsalted butter softened
  • 1 cup marshmallow fluff
  • 1 teaspoon vanilla
  • 3 tablespoons heavy whipping cream
  • 1/4 teaspoon salt
  • 2 cups powdered sugar



  • In a large bowl mix cake mix, flour, sugar, salt, water, vegetable oil, vanilla extract, sour cream, and eggs until well blended.
  • Add cupcake liners to your cupcake tin.
  • Scoop your cupcake batter into the prepared cupcake tin. Make sure not to get them more than 3/4 full.
  • Bake at 325 degrees for about 18 minutes, or until a toothpick inserted into the cupcake comes out clean.
  • Allow to cool before adding frosting.

Marshmallow Frosting

  • In a large bowl, beat the butter, marshmallow fluff, vanilla, and heavy whipping cream on medium speed until it is completely smooth.
  • Slowly add the powdered sugar and salt on low speed. Then increase the speed to high for about 1 minute.
  • If you think it looks too thin, a small amounts of powdered sugar to get the desired consistency.
  • Once you frost your cupcakes, place a 4th of a graham cracker into the top of the cupcake to garnish.


You will need at least 2 batches of marshmallow frosting to cover the cupcakes.


Calories: 211kcal | Carbohydrates: 32g | Protein: 2g | Fat: 9g | Saturated Fat: 4g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 3g | Trans Fat: 0.1g | Cholesterol: 36mg | Sodium: 209mg | Potassium: 73mg | Fiber: 0.5g | Sugar: 23g | Vitamin A: 196IU | Vitamin C: 0.1mg | Calcium: 36mg | Iron: 1mg
Servings: 30 cupcakes
Calories: 211kcal
Author: Midwestern Moms

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  1. Couldn’t help myself – had to share on Facebook! :)

  2. Anonymous says:

    5 stars
    These are amazing! Thank you!

  3. 5 stars
    These are amazing! Thank you!

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