1. Main
  2. Dishes
  3. Easy Marshmallow Fudge

Easy Marshmallow Fudge

Featured in: Sweet Desserts

This chocolate and marshmallow creation blends semi-sweet chocolate, butter, and sweetened condensed milk for a creamy base. Mini marshmallows add a soft contrast folded into the smooth mixture. Finished with optional nuts and a pinch of sea salt, it chills to a firm, sliceable texture. Ready within minutes using a microwave and chilling time, it’s a quick indulgence for any occasion, balancing rich sweetness and fluffy marshmallow bites.

Save Share Email Print Skip to recipe
Updated on Thu, 20 Nov 2025 14:40:00 GMT
Close-up of Easy Marshmallow Fudge, brimming with melted chocolate and fluffy marshmallows, ready to eat. Save
Close-up of Easy Marshmallow Fudge, brimming with melted chocolate and fluffy marshmallows, ready to eat. | whisknjoy.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.

This easy marshmallow fudge has been my go-to treat when I need something impressive without spending hours in the kitchen. The recipe comes together so fast, and everyone always asks for seconds.

Ingredients

  • Chocolate Base: 3 cups (510 g) semi-sweet chocolate chips, 1 can (14 oz / 400 g) sweetened condensed milk, 1/4 cup (55 g) unsalted butter (cut into pieces), 1 tsp vanilla extract
  • Marshmallows: 2 cups (100 g) mini marshmallows
  • Optional Add-ins: 1/2 cup (65 g) chopped walnuts or pecans, Pinch of sea salt (for topping)

Instructions

Prepare Pan:
Line an 8x8-inch (20x20 cm) baking pan with parchment paper, leaving an overhang for easy removal.
Melt Chocolate:
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 total).
Add Vanilla:
Stir in the vanilla extract until fully combined.
Mix Marshmallows and Nuts:
Gently fold in the mini marshmallows and optional nuts, if using.
Spread and Sprinkle:
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.
Cut and Serve:
Lift out the fudge using the parchment overhang and cut into squares to serve.
Save
| whisknjoy.com

Making marshmallow fudge together has become a tradition in my family during the holidays. My kids love helping to stir in the marshmallows and cut the cooled fudge into squares.

Required Tools

8x8-inch (20x20 cm) baking pan, microwave-safe mixing bowl, spatula, parchment paper, knife

Allergen Information

Contains dairy (butter, sweetened condensed milk), soy (in chocolate chips), and may contain nuts if added. Always check ingredient labels, especially for chocolate and marshmallows.

Nutritional Information

Per serving (based on 24 squares, no nuts): Calories: 140, Total Fat: 6 g, Carbohydrates: 21 g, Protein: 2 g

Sweet and creamy Easy Marshmallow Fudge, perfect for holiday treats, chilled and cut into squares. Save
Sweet and creamy Easy Marshmallow Fudge, perfect for holiday treats, chilled and cut into squares. | whisknjoy.com

This fudge is a guaranteed crowd-pleaser and perfect for sharing. Enjoy every delicious bite with friends and family.

Easy Marshmallow Fudge

A rich chocolate treat with mini marshmallows and optional nuts, chilled to perfection.

Prep duration
5 min
Cook duration
5 min
Complete duration
10 min
Created by Sophia Turner

Classification Sweet Desserts

Skill Level Easy

Cultural Background American

Output 24 Portion Count

Dietary considerations Meat-Free, No Gluten

Components

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)

Preparation Steps

Stage 01

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

Stage 02

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

Stage 03

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

Stage 04

Add Vanilla Extract: Stir in vanilla extract until fully incorporated.

Stage 05

Incorporate Marshmallows and Nuts: Gently fold in mini marshmallows and optional chopped nuts if desired.

Stage 06

Spread Mixture and Add Topping: Quickly spread the mixture evenly into the prepared pan and sprinkle with sea salt if using.

Stage 07

Chill Until Firm: Refrigerate for at least 1 hour or until set.

Stage 08

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

Necessary tools

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

Allergy details

Review all ingredients for potential allergens and consult with healthcare professionals if you're unsure about any item.
  • Contains dairy (butter, sweetened condensed milk), soy (in chocolate chips), and may contain tree nuts if added.

Nutritional content (each portion)

These values are provided as estimates only and shouldn't replace professional medical guidance.
  • Energy: 140
  • Fats: 6 g
  • Carbohydrates: 21 g
  • Proteins: 2 g