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Irresistible Marshmallow Swirl Fudge Recipe

4.9 from 89 reviews

This irresistible marshmallow swirl fudge combines rich semi-sweet chocolate with creamy sweetened condensed milk and buttery smoothness, accented by gooey marshmallow swirls for a delightful texture and an eye-catching finish. Perfect for a decadent, no-bake treat that sets quickly in the fridge.

Ingredients

Scale

Fudge Base

  • 2 cups (12 oz) semi-sweet chocolate chips
  • 1 can (14 oz) sweetened condensed milk
  • 2 tablespoons unsalted butter, melted
  • 1 teaspoon pure vanilla extract
  • ¼ teaspoon salt

Marshmallow Swirl

  • 1 cup marshmallow fluff (or marshmallow cream)

Instructions

  1. Prepare Baking Dish: Line an 8×8-inch baking dish with parchment paper, ensuring some overhang on the sides to make removing the fudge easier later on.
  2. Melt Ingredients: In a medium saucepan over low heat, combine the semi-sweet chocolate chips, sweetened condensed milk, and melted butter. Stir continuously for 3-5 minutes until the mixture is smooth and fully melted. Remove from heat and mix in the vanilla extract and salt thoroughly.
  3. Pour Chocolate Mixture: Transfer the smooth chocolate mixture evenly into the prepared baking dish, using a spatula to spread it flat.
  4. Add Marshmallow Swirls: Spoon dollops of marshmallow fluff on top of the warm chocolate layer. Use a knife to gently swirl the marshmallow into the chocolate to create beautiful swirls without fully mixing.
  5. Refrigerate to Set: Refrigerate the fudge for at least 2 hours or until firm. Once set, use the parchment paper edges to lift the fudge out of the dish, cut into squares, and serve.

Notes

  • Ensure that the heat is low while melting chocolate to prevent burning or seizing.
  • Do not over-mix the marshmallow with the chocolate to preserve the swirl effect.
  • For easier cutting, warm the knife slightly before slicing the fudge.
  • Store fudge in an airtight container in the refrigerator for up to one week.
  • You can customize this fudge by adding nuts or a sprinkle of sea salt on top before refrigerating.

Keywords: marshmallow fudge, chocolate fudge, easy fudge recipe, no bake fudge, rich chocolate dessert, holiday fudge