Easy Marshmallow Fudge

Featured in: Desserts for a Crowd

This chocolate delight combines semi-sweet chips and sweetened condensed milk melted gently in the microwave. Vanilla enhances the smooth mixture, while mini marshmallows add soft, gooey texture. Fold in optional nuts or a sprinkle of sea salt for extra layers of flavor. After spreading evenly in a lined pan, chilling for an hour ensures the perfect firm, creamy squares. Enjoy a simple yet decadent treat ideal for holidays or quick indulgence.

Updated on Thu, 20 Nov 2025 13:24:00 GMT
Golden squares of homemade Easy Marshmallow Fudge, featuring gooey marshmallows and a rich chocolate base. Save It
Golden squares of homemade Easy Marshmallow Fudge, featuring gooey marshmallows and a rich chocolate base. | zetluna.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 first made this marshmallow fudge for a Christmas party and it disappeared within minutes. It has become my go-to for any occasion where I need a nostalgic, indulgent dessert in a hurry.

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: 1/2 cup (65 g), optional
  • Sea salt: Pinch, optional for topping

Instructions

Prepare the pan:
Line an 8x8-inch (20x20 cm) baking pan with parchment paper, leaving an overhang for easy removal.
Melt chocolate mixture:
In a large microwave-safe bowl, combine the chocolate chips, sweetened condensed milk, and butter.
Microwave & stir:
Microwave on high in 30-second intervals, stirring well after each, until melted and smooth (about 1.5 to 2 minutes total).
Add flavor:
Stir in the vanilla extract until fully combined.
Fold in extras:
Gently fold in the mini marshmallows and optional nuts if using.
Spread into pan:
Quickly spread the mixture evenly into the prepared pan. Sprinkle with sea salt if desired.
Chill:
Refrigerate for at least 1 hour, or until firm.
Slice & serve:
Lift out the fudge using the parchment overhang and cut into squares for serving.
This decadent Easy Marshmallow Fudge is being cut into perfect squares, ready to serve as a sweet treat. Save It
This decadent Easy Marshmallow Fudge is being cut into perfect squares, ready to serve as a sweet treat. | zetluna.com

My kids always insist on adding extra marshmallows and sprinkling a pinch of sea salt, and it's their favorite homemade treat to share with friends after dinner.

Required Tools

You will need an 8x8-inch baking pan, microwave-safe mixing bowl, spatula, parchment paper, and a sharp knife for easy preparation and serving.

Allergen Information

This dessert contains dairy and soy. Nuts are optional, but always check ingredient labels for possible allergens, especially in packaged chocolate chips and marshmallows.

Nutritional Information

Each square has about 140 calories, 6 g fat, 21 g carbohydrates, and 2 g protein. Calculations are based on 24 squares with no nuts added.

Close-up shot shows the creamy texture of the Easy Marshmallow Fudge packed with mini marshmallows and nuts. Save It
Close-up shot shows the creamy texture of the Easy Marshmallow Fudge packed with mini marshmallows and nuts. | zetluna.com

This easy fudge is perfect for sharing, gifting, or enjoying whenever a chocolate craving strikes. You'll love how quick and simple it is to make anytime.

Common Questions About Recipes

Can I use different types of chocolate?

Yes, milk or dark chocolate chips can replace semi-sweet ones for a sweeter or more intense flavor.

How long should the fudge chill?

Chill for at least one hour to allow the mixture to set firmly for easy cutting.

Are nuts necessary in the mix?

Nuts are optional; adding chopped walnuts or pecans adds crunch, but plain marshmallow fudge is delicious alone.

Can I add extra flavors?

Swirling in peanut butter or caramel before chilling adds depth and richness to the final dessert.

What tools are needed to prepare this?

A microwave-safe bowl, spatula, 8x8-inch pan lined with parchment paper, and a knife for cutting are sufficient.

Easy Marshmallow Fudge

Rich chocolate and mini marshmallows blended and chilled for a creamy, luscious treat ready fast.

Prep Time
5 mins
Time to Cook
5 mins
Overall Time
10 mins
Authored by Clara

Recipe Type Desserts for a Crowd

Skill Level Required Easy

Cuisine Type American

Recipe Output 24 Number of Portions

Dietary Needs Veggie-Friendly, Free of Gluten

The Ingredients You'll Need

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)

Step-by-Step Instructions

Step 01

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

Step 02

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

Step 03

Melt mixture: Microwave on high in 30-second intervals, stirring thoroughly after each, until smooth and melted, approximately 1.5 to 2 minutes total.

Step 04

Add vanilla: Incorporate the vanilla extract and stir until fully blended.

Step 05

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

Step 06

Spread mixture: Evenly spread the mixture into the prepared pan and optionally sprinkle with sea salt.

Step 07

Chill: Place in the refrigerator and chill for at least 1 hour or until firm.

Step 08

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

Tools You'll Need

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

Allergy Information

Review each ingredient to identify allergens and consult an expert if needed.
  • Contains dairy, soy, and may contain tree nuts if added.

Nutritional Facts (Per Serving)

Keep in mind these details are for general guidance and shouldn't replace professional advice.
  • Caloric Content: 140
  • Fats: 6 grams
  • Carbohydrates: 21 grams
  • Proteins: 2 grams