Hot Cocoa Cookie Stack

Featured in: Snack Time Heroes

This dessert features rich, cocoa-infused cookie layers combined with a light, fluffy marshmallow frosting. Each stack is carefully assembled by sandwiching cookies with creamy frosting, then topped with mini marshmallows and a chocolate drizzle for extra indulgence. Optional candy cane handles add a festive touch. Perfect for a medium-difficulty treat that delivers comfort and chocolatey delight in every bite.

Updated on Wed, 10 Dec 2025 10:33:00 GMT
Stacked Hot Cocoa Mug Cookies topped with melted chocolate and mini marshmallows, a delicious treat. Save
Stacked Hot Cocoa Mug Cookies topped with melted chocolate and mini marshmallows, a delicious treat. | williesnack.com

A playful, decadent dessert featuring layers of chocolate cookies and fluffy marshmallow frosting, stacked to resemble a cozy mug of hot cocoa.

Ingredients

  • Cookies: 1 1/2 cups (190 g) all purpose flour, 1/2 cup (50 g) unsweetened cocoa powder, 1/2 tsp baking soda, 1/4 tsp salt, 1/2 cup (115 g) unsalted butter, softened, 3/4 cup (150 g) granulated sugar, 1/4 cup (50 g) brown sugar, 1 large egg, 1 tsp vanilla extract, 2 tbsp milk
  • Marshmallow Frosting: 1 cup (225 g) unsalted butter, softened, 2 cups (240 g) powdered sugar, sifted, 1 jar (7 oz/200 g) marshmallow crème, 1 tsp vanilla extract, Pinch of salt
  • Decorations: 1/2 cup (85 g) mini marshmallows, 1/4 cup (40 g) chocolate chips, melted (for drizzling), 8 mini candy canes (optional, for mug handles)

Instructions

Step 1:
Preheat oven to 350°F (175°C). Line 2 baking sheets with parchment paper.
Step 2:
In a medium bowl, whisk flour, cocoa powder, baking soda, and salt.
Step 3:
In a large bowl, beat butter and both sugars until light and fluffy, about 2 minutes.
Step 4:
Add egg and vanilla, beating until combined.
Step 5:
Mix in half the dry ingredients, then the milk, then the rest of the dry ingredients.
Step 6:
Scoop tablespoon sized balls onto baking sheets, flattening slightly to 2 inch rounds.
Step 7:
Bake for 10 12 minutes until set but still soft. Cool completely.
Step 8:
For frosting, beat butter until creamy. Gradually beat in powdered sugar. Mix in marshmallow crème, vanilla, and salt until fluffy.
Step 9:
To assemble, spread a thick layer of frosting on a cookie, top with another cookie. Repeat to form stacks of three cookies each.
Step 10:
Spread frosting on top, sprinkle with mini marshmallows, and drizzle with melted chocolate.
Step 11:
Press a mini candy cane into the side to create a mug handle, if using.
Step 12:
Chill stacks 10 minutes before serving for best results.
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Required Tools

Mixing bowls, Electric mixer, Baking sheets, Parchment paper, Offset spatula or knife

Allergen Information

Contains wheat (gluten), eggs, milk (dairy). May contain soy (in chocolate chips or marshmallow crème). Always check ingredient labels if allergies are a concern.

Nutritional Information

Calories: 410, Total Fat: 20 g, Carbohydrates: 56 g, Protein: 3 g

Fluffy marshmallow frosting swirled on chocolate Hot Cocoa Mug Cookie stacks, ready to be enjoyed. Save
Fluffy marshmallow frosting swirled on chocolate Hot Cocoa Mug Cookie stacks, ready to be enjoyed. | williesnack.com

This delightful dessert makes a charming treat perfect for gatherings and holiday celebrations.

Recipe Questions & Answers

What gives these cookies their chocolate flavor?

Unsweetened cocoa powder is mixed into the flour, lending a rich chocolate taste throughout the cookie layers.

How is the marshmallow frosting made light and fluffy?

Butter is beaten until creamy before gradually adding powdered sugar and marshmallow crème, creating a smooth, airy texture.

Can I prepare the stacks ahead of time?

Yes, assembling the stacks in advance and chilling them helps the flavors meld and keeps the frosting firm.

What is the purpose of mini candy canes on the stacks?

They serve as decorative handles, enhancing the look of the dessert to resemble a cozy mug of hot cocoa.

Are there ingredient substitutions for a quicker version?

Store-bought chocolate cookies can replace homemade ones to save time while maintaining the overall flavor profile.

Hot Cocoa Cookie Stack

Decadent chocolate cookie layers with marshmallow frosting, styled as a cozy cocoa mug stack.

Prep time
30 min
Time to cook
12 min
Total duration
42 min
Created by Willie Cooper


Skill level Medium

Cuisine American

Total yield 8 Number of servings

Dietary notes Vegetarian-friendly

What You'll Need

Cookies

01 1 1/2 cups all-purpose flour
02 1/2 cup unsweetened cocoa powder
03 1/2 teaspoon baking soda
04 1/4 teaspoon salt
05 1/2 cup unsalted butter, softened
06 3/4 cup granulated sugar
07 1/4 cup brown sugar
08 1 large egg
09 1 teaspoon vanilla extract
10 2 tablespoons milk

Marshmallow Frosting

01 1 cup unsalted butter, softened
02 2 cups powdered sugar, sifted
03 7 ounces marshmallow crème
04 1 teaspoon vanilla extract
05 Pinch of salt

Decorations

01 1/2 cup mini marshmallows
02 1/4 cup chocolate chips, melted for drizzling
03 8 mini candy canes (optional)

How to make it

Step 01

Preheat Oven and Prepare: Preheat oven to 350°F. Line two baking sheets with parchment paper.

Step 02

Combine Dry Ingredients: Whisk together flour, cocoa powder, baking soda, and salt in a medium bowl.

Step 03

Cream Butter and Sugars: Beat butter with granulated and brown sugar until light and fluffy, about 2 minutes.

Step 04

Add Egg and Vanilla: Incorporate egg and vanilla extract into the butter mixture until fully combined.

Step 05

Mix Dough: Alternately add half the dry ingredients, then milk, and then remaining dry ingredients, mixing until just combined.

Step 06

Shape Cookies: Scoop tablespoon-sized dough portions onto baking sheets and flatten slightly to approximately 2-inch rounds.

Step 07

Bake and Cool: Bake for 10 to 12 minutes until cookies are set but still soft. Cool completely on a rack.

Step 08

Prepare Frosting: Beat butter until creamy, gradually blend in powdered sugar, then mix in marshmallow crème, vanilla, and salt until fluffy.

Step 09

Assemble Stacks: Spread thick frosting layer on a cookie, top with another cookie, repeat to form stacks of three cookies.

Step 10

Add Toppings: Spread frosting on top of each stack, sprinkle mini marshmallows, and drizzle with melted chocolate.

Step 11

Attach Candy Cane Handles: Press a mini candy cane into the side of each stack to simulate mug handles, if desired.

Step 12

Chill Before Serving: Refrigerate assembled stacks for 10 minutes to set frosting before serving.

Tools you'll need

  • Mixing bowls
  • Electric mixer
  • Baking sheets
  • Parchment paper
  • Offset spatula or knife

Allergy details

Review ingredients for potential allergens and ask a medical expert if unsure.
  • Contains wheat (gluten), eggs, and dairy.
  • May contain soy present in chocolate chips or marshmallow crème.

Nutrition Details (per serving)

This nutritional info is for reference only. For health questions, check with a medical professional.
  • Energy: 410
  • Fats: 20 g
  • Carbohydrates: 56 g
  • Proteins: 3 g