Hot Chocolate Marshmallow Bar

Featured in: Creamy Comfort Dishes

This warm beverage features a blend of whole milk, heavy cream, and bittersweet chocolate, whisked to a smooth, rich finish. A pillowy marshmallow bar made with melted butter, mini marshmallows, and crisp rice cereal tops the drink, slowly melting to add texture and sweetness. Ready in just 20 minutes, it's perfect for relaxing on cold days or sharing with a friend. Variations like dairy-free substitutions or spice additions offer customizable flavors.

Updated on Tue, 09 Dec 2025 14:27:00 GMT
Steaming mug of hot chocolate topped with a cozy bear marshmallow bar for a warm, comforting treat. Pin It
Steaming mug of hot chocolate topped with a cozy bear marshmallow bar for a warm, comforting treat. | lushkettle.com

A rich, creamy hot chocolate topped with a pillowy marshmallow bar, perfect for cozying up on a cold day.

This recipe quickly became my go-to for evenings when I want a special treat that feels indulgent yet easy to make.

Ingredients

  • Hot Chocolate: 2 cups whole milk, 1/2 cup heavy cream, 100 g (3.5 oz) bittersweet chocolate finely chopped, 2 tbsp unsweetened cocoa powder, 2 tbsp granulated sugar, 1/2 tsp vanilla extract, Pinch of salt
  • Marshmallow Bar: 1/2 cup mini marshmallows, 1 tbsp unsalted butter, 1/2 cup crisp rice cereal

Instructions

Step 1:
In a small saucepan over medium heat, combine milk and heavy cream. Heat until steaming but not boiling.
Step 2:
Whisk in chopped chocolate, cocoa powder, sugar, and salt. Continue whisking until chocolate is melted and mixture is smooth.
Step 3:
Remove from heat and stir in vanilla extract. Keep warm.
Step 4:
For the marshmallow bar, melt the butter in a microwave-safe bowl. Add marshmallows and microwave in 20-second bursts, stirring until fully melted.
Step 5:
Stir in crisp rice cereal until coated. Press mixture into a small parchment-lined dish to about 1/2-inch thickness. Let cool for 5 minutes, then cut into bars.
Step 6:
Pour hot chocolate into mugs. Top each with a marshmallow bar, allowing it to float and melt slightly into the drink.
Decadent hot chocolate, swirled with a melting marshmallow bar, promising a rich and delicious bite. Pin It
Decadent hot chocolate, swirled with a melting marshmallow bar, promising a rich and delicious bite. | lushkettle.com

My family loves gathering with mugs of this hot chocolate on cold nights, sharing stories and laughter as the marshmallow bars melt.

Required Tools

Saucepan, Whisk, Microwave-safe bowl, Small spatula, Parchment paper, Knife

Allergen Information

Contains milk, butter (dairy), and possible gluten in crisp rice cereal. Marshmallows may contain gelatin (not suitable for vegans). Double-check all ingredient labels for potential allergens.

Nutritional Information

Calories: 340, Total Fat: 18 g, Carbohydrates: 41 g, Protein: 7 g (per serving)

Thick, creamy hot chocolate featuring a perfectly placed, fluffy bear marshmallow bar, ready to enjoy. Pin It
Thick, creamy hot chocolate featuring a perfectly placed, fluffy bear marshmallow bar, ready to enjoy. | lushkettle.com

This hot chocolate is the perfect cozy treat to brighten any cold day or night.

Recipe Questions & Answers

What type of chocolate works best?

Bittersweet chocolate provides a deep, balanced cocoa flavor that complements the creamy milk base perfectly.

Can I make this dairy-free?

Yes, substitute whole milk with oat milk and heavy cream with coconut cream, and use vegan-friendly marshmallows.

How do I prepare the marshmallow bar topping?

Gently melt butter and mini marshmallows together, then stir in crisp rice cereal. Press into a dish, cool, and cut into bars.

Is it possible to add a flavor twist?

Adding a pinch of cinnamon or chili powder to the chocolate mix can enhance warmth and depth of flavor.

How should I serve the drink?

Pour the hot chocolate into mugs and float a marshmallow bar on top, letting it soften slightly before enjoying.

Hot Chocolate Marshmallow Bar

Creamy hot chocolate enhanced by a soft marshmallow bar, ideal for cozy moments.

Time to Prep
10 mins
Time to Cook
10 mins
Full Prep Time
20 mins
Created By Samantha Reeves


Skill Level Easy

Culinary Tradition American

Portion 2 Serving Size

Dietary Details Meat-Free

What You Need

Hot Chocolate

01 2 cups whole milk
02 1/2 cup heavy cream
03 3.5 oz bittersweet chocolate, finely chopped
04 2 tbsp unsweetened cocoa powder
05 2 tbsp granulated sugar
06 1/2 tsp vanilla extract
07 Pinch of salt

Marshmallow Bar

01 1/2 cup mini marshmallows
02 1 tbsp unsalted butter
03 1/2 cup crisp rice cereal

Steps

Step 01

Heat Dairy Base: Combine whole milk and heavy cream in a small saucepan over medium heat and warm until steaming without boiling.

Step 02

Incorporate Chocolate Mixture: Whisk in chopped bittersweet chocolate, cocoa powder, granulated sugar, and salt, stirring continuously until fully melted and smooth.

Step 03

Add Flavoring: Remove from heat and stir in vanilla extract, then keep the mixture warm.

Step 04

Prepare Marshmallow Mixture: Melt unsalted butter in a microwave-safe bowl, add mini marshmallows, and microwave in 20-second intervals, stirring until completely melted.

Step 05

Combine and Set Bars: Mix in crisp rice cereal until evenly coated, press the mixture into a parchment-lined dish at approximately 1/2-inch thickness, let cool for 5 minutes, then cut into bars.

Step 06

Assemble Drink: Pour the hot chocolate into mugs and top each serving with a marshmallow bar, allowing it to float and soften slightly.

Tools You'll Need

  • Saucepan
  • Whisk
  • Microwave-safe bowl
  • Small spatula
  • Parchment paper
  • Knife

Allergy Info

Review every ingredient for allergens and reach out to your doctor with concerns.
  • Contains milk and butter; crisp rice cereal may contain gluten; marshmallows may contain gelatin, unsuitable for vegans.

Nutrition Info (per portion)

Details offered for informational purposes, not as a substitute for professional health guidance.
  • Calories: 340
  • Fats: 18 g
  • Carbohydrates: 41 g
  • Proteins: 7 g