Easy Marshmallow Fudge

Featured in: Sweet Little Indulgences

This luscious chocolate creation combines semi-sweet chocolate chips with sweetened condensed milk and butter, melted smoothly in the microwave. Mini marshmallows fold in to add a soft, chewy texture, while optional nuts and sea salt add depth. Once spread in a lined pan and chilled until firm, it cuts beautifully into squares, perfect for sharing or gifting.

Simple steps and minimal prep time make this sweet treat accessible, capturing a rich, creamy flavor that melts in the mouth. Variations like peanut butter swirls enhance the flavor profile, adapting easily to preferences.

Updated on Thu, 20 Nov 2025 12:21:00 GMT
Creamy, decadent Easy Marshmallow Fudge, swirled with vanilla and packed with soft marshmallows, ready to eat. Save Pin
Creamy, decadent Easy Marshmallow Fudge, swirled with vanilla and packed with soft marshmallows, ready to eat. | fabulousdishesby.com

A rich, creamy chocolate fudge loaded with mini marshmallows, ready in just minutes using the microwave. Perfect for holiday treats or last-minute desserts.

I created this fudge recipe for busy holiday seasons when delicious treats are needed fast. The marshmallows add extra fun that kids love, and the easy steps mean anyone can whip it up.

Ingredients

  • Semi-sweet chocolate chips: 3 cups (510 g)
  • Sweetened condensed milk: 1 can (14 oz 400 g)
  • Unsalted butter: 1/4 cup (55 g), cut into pieces
  • Vanilla extract: 1 tsp
  • Mini marshmallows: 2 cups (100 g)
  • Chopped walnuts or pecans (optional): 1/2 cup (65 g)
  • Sea salt (optional, for topping): Pinch

Instructions

Prep Pan:
Line an 8x8-inch (20x20 cm) baking pan with parchment paper, leaving an overhang for easy removal.
Combine Base:
In a large microwave-safe bowl, combine the chocolate chips, sweetened condensed milk, and butter.
Microwave:
Microwave on high in 30 second intervals, stirring well after each, until the mixture is melted and smooth (about 1.5–2 minutes in total).
Add Vanilla:
Stir in the vanilla extract until fully combined.
Fold Marshmallows:
Gently fold in the mini marshmallows and optional nuts, if using.
Spread Fudge:
Quickly spread the mixture evenly into the prepared pan. Sprinkle with sea salt if desired.
Chill:
Chill in the refrigerator for at least 1 hour, or until firm.
Serve:
Lift out the fudge using the parchment overhang and cut into squares to serve.
This easy-to-make Easy Marshmallow Fudge shows a pan of chocolatey squares with tiny marshmallow bits. Save Pin
This easy-to-make Easy Marshmallow Fudge shows a pan of chocolatey squares with tiny marshmallow bits. | fabulousdishesby.com

My family loves enjoying this fudge together after dinner during winter holidays. It disappears quickly and always sparks smiles and requests for more.

Required Tools

For this recipe, you will need an 8x8-inch (20x20 cm) baking pan, a microwave-safe mixing bowl, spatula, parchment paper, and a knife for cutting squares.

Allergen Information

Dairy and soy are present, and nuts may be added. Always check ingredient labels, especially for chocolate chips and marshmallows.

Nutritional Information

Each square (based on 24 servings and no nuts) contains about 140 calories, 6 g total fat, 21 g carbohydrates, and 2 g protein.

Enjoy the rich sweetness of homemade Easy Marshmallow Fudge, cut into perfect squares for a delightful treat. Save Pin
Enjoy the rich sweetness of homemade Easy Marshmallow Fudge, cut into perfect squares for a delightful treat. | fabulousdishesby.com

This fudge makes a perfect edible gift or easy party dessert. Just chill, slice, and share whenever a chocolate craving strikes.

Recipe FAQs

Can I use different chocolates for the base?

Yes, you can replace semi-sweet chocolate chips with milk or dark chocolate to adjust sweetness and intensity.

How does chilling affect the texture?

Refrigeration firms up the mixture for clean cutting and creates a smooth, set texture that's easy to handle.

Are nuts necessary in this dish?

No, nuts are optional but add a pleasant crunch and a contrast to the creamy marshmallow blend.

What is the best way to melt the chocolate mixture?

Microwaving in 30-second intervals with stirring ensures even melting and prevents burning.

How should leftovers be stored?

Keep leftovers in an airtight container in the refrigerator to maintain freshness for up to one week.

Easy Marshmallow Fudge

A rich chocolate treat blended with mini marshmallows for a creamy, quick holiday delight.

Prep Duration
5 min
Time to cook
5 min
Overall duration
10 min
Posted by Fabulous dishes by Vanessa Collins


Skill level Easy

Cuisine style American

Servings made 24 Number of servings

Dietary details Vegetarian-friendly, No gluten

Ingredient list

Chocolate Base

01 3 cups semi-sweet chocolate chips
02 1 can (14 oz) sweetened condensed milk
03 1/4 cup unsalted butter, cut into pieces
04 1 teaspoon vanilla extract

Marshmallows

01 2 cups mini marshmallows

Optional Add-ins

01 1/2 cup chopped walnuts or pecans (optional)
02 Pinch of sea salt (optional, for topping)

Step-by-Step Guide

Instruction 01

Prepare Pan: Line an 8x8-inch baking pan with parchment paper, leaving an overhang for easy removal.

Instruction 02

Combine Ingredients: In a large microwave-safe bowl, combine chocolate chips, sweetened condensed milk, and butter.

Instruction 03

Microwave Mixture: Microwave on high in 30-second intervals, stirring well after each, until melted and smooth, about 1.5 to 2 minutes total.

Instruction 04

Add Vanilla: Stir in vanilla extract until fully incorporated.

Instruction 05

Fold in Marshmallows and Nuts: Gently fold in mini marshmallows and optional nuts if using.

Instruction 06

Transfer and Top: Quickly spread mixture evenly into prepared pan and sprinkle with sea salt if desired.

Instruction 07

Chill: Refrigerate for at least 1 hour or until firm.

Instruction 08

Cut and Serve: Lift out fudge using parchment overhang and cut into 24 squares to serve.

Equipment needed

  • 8x8-inch baking pan
  • Microwave-safe mixing bowl
  • Spatula
  • Parchment paper
  • Knife

Allergy details

Take a moment to check each ingredient for possible allergens. Always reach out to a medical expert if you're unsure.
  • Contains dairy and soy; may contain nuts if added

Nutrition details by serving

These details help guide you, but be sure to consult a healthcare professional when needed.
  • Kcal: 140
  • Lipids: 6 g
  • Carbohydrates: 21 g
  • Protein: 2 g