Marshmallow Swirl Fudge Recipe

Introduction

This Marshmallow Swirl Fudge is a luscious treat combining rich chocolate with gooey mini marshmallows for a delightful texture and taste. Perfect for sharing or indulging, it’s an easy no-bake recipe that melts in your mouth.

A tall stack of chocolate fudge squares sits on a white plate, each square showing two layers: a thick, smooth, dark brown chocolate base and a top layer with swirled white and dark chocolate creating a marbled effect. Small white marshmallows are scattered on and around the squares, adding texture and contrast to the rich chocolate layers. The white marbled surface beneath the plate adds a clean, bright background with some crumbs and marshmallows in the foreground. photo taken with an iphone --ar 4:5 --v 7

Ingredients

  • 3 cups semi-sweet chocolate chips
  • 1 (14 oz) can sweetened condensed milk
  • 2 tbsp unsalted butter
  • 1 tsp vanilla extract
  • 1/8 tsp salt
  • 1 1/4 cups mini marshmallows

Instructions

  1. Step 1: Line an 8×8-inch square baking pan with parchment paper, leaving a little overhang on the sides for easy removal.
  2. Step 2: In a medium saucepan over low heat, combine the semi-sweet chocolate chips, sweetened condensed milk, unsalted butter, and salt. Stir gently until melted and smooth.
  3. Step 3: Remove the pan from heat and stir in the vanilla extract until fully combined.
  4. Step 4: Quickly fold in the mini marshmallows gently with a spatula, just enough to create swirls without melting them completely.
  5. Step 5: Pour the mixture into the prepared pan. Use your spatula to swirl the top so some marshmallows peek through the surface.
  6. Step 6: Let the pan cool at room temperature for 10 minutes, then refrigerate for at least 2 hours or until firm and set.
  7. Step 7: Once set, lift the fudge out using the parchment paper overhang and slice into 16 squares with a buttered knife.

Tips & Variations

  • Use dark chocolate chips for a richer, more intense chocolate flavor.
  • For a festive twist, add a sprinkle of crushed peppermint candies on top before chilling.
  • You can substitute mini marshmallows with chopped large marshmallows if preferred.
  • Ensure low heat during melting to prevent chocolate from scorching.

Storage

Store the fudge in an airtight container in the refrigerator for up to 2 weeks. For best texture, bring it to room temperature before serving. You can also freeze fudge for up to 2 months; just thaw in the fridge overnight.

How to Serve

This image shows a white round plate filled with many small square brownie pieces. Each brownie has a base layer of dark brown, dense chocolate cake, topped with a smooth, glossy chocolate layer that is swirled with white cream creating a marbled effect. Some brownies have a small white marshmallow piece placed in the center, adding a soft, fluffy texture contrast. The plate is set on a white marbled surface with golden flecks and a few scattered crumbs and marshmallows, giving a fresh and inviting look. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different size pan?

Yes, but adjust the thickness and chilling time accordingly. A larger pan will produce thinner fudge, while a smaller pan will make it thicker.

Why won’t my fudge set properly?

Make sure to chill the fudge for at least 2 hours or until fully firm. Using low heat during melting and the correct ingredient ratios also helps the fudge set correctly.

Print

Marshmallow Swirl Fudge Recipe

Indulge in this creamy and rich Marshmallow Swirl Fudge, combining the deep flavors of semi-sweet chocolate with velvety swirls of mini marshmallows. Perfectly smooth and sweet with a delightful marshmallow texture, this no-bake fudge is easy to prepare and ideal for gifting or enjoying as a decadent treat.

  • Author: Maya
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 2 hours 20 minutes
  • Yield: 16 squares 1x
  • Category: Dessert
  • Method: Stovetop
  • Cuisine: American

Ingredients

Scale

Fudge Base

  • 3 cups semi-sweet chocolate chips
  • 1 (14 oz) can sweetened condensed milk
  • 2 tbsp unsalted butter
  • 1/8 tsp salt
  • 1 tsp vanilla extract

Swirl

  • 1 1/4 cups mini marshmallows

Instructions

  1. Prep Your Pan: Line an 8×8-inch square baking pan with parchment paper, leaving a slight overhang on the sides to easily lift out the fudge later.
  2. Melt Chocolate, Milk, Butter, and Salt: In a medium saucepan over low heat, combine the semi-sweet chocolate chips, sweetened condensed milk, unsalted butter, and salt. Stir continuously until the chocolate chips and butter have fully melted and the mixture is smooth.
  3. Add Vanilla: Remove the saucepan from heat and stir in the vanilla extract until fully incorporated, ensuring a uniform flavor throughout the fudge.
  4. Fold in Marshmallows: Quickly fold the mini marshmallows into the warm fudge mixture using a spatula. Gently fold just enough to swirl the marshmallows without allowing them to melt completely, preserving their distinct texture.
  5. Transfer to Pan and Swirl: Pour the fudge mixture into the prepared pan. Use a spatula to swirl the marshmallows on top so that some peek through the surface for an attractive, marbled effect.
  6. Chill and Set: Let the pan cool at room temperature for 10 minutes to slightly firm up, then place it in the refrigerator for at least 2 hours until the fudge is fully set and firm to the touch.
  7. Slice and Serve: Once set, lift the fudge out of the pan using the parchment paper overhang. Use a buttered knife to slice the fudge into 16 equal squares, ready to enjoy or gift.

Notes

  • Use parchment paper with overhang for easy removal of fudge from pan.
  • Do not overfold marshmallows to keep some texture and visual appeal.
  • Store fudge in an airtight container in the refrigerator for up to two weeks.
  • Bring fudge to room temperature before serving for a softer bite, if desired.
  • Butter your knife before slicing to get clean, smooth edges on fudge squares.

Keywords: marshmallow fudge, chocolate fudge, easy fudge recipe, no-bake fudge, sweet treats, holiday fudge

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