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Marshmallow Swirl Fudge Recipe

4.5 from 92 reviews

This Irresistible Marshmallow Swirl Fudge combines rich semi-sweet chocolate with creamy sweetened condensed milk and buttery goodness, beautifully accented by luscious swirls of gooey marshmallow fluff. Perfectly smooth and delightfully sweet, this no-bake fudge is an easy treat that sets up in the fridge and makes an impressive dessert or gift.

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

Swirl

  • 1 cup marshmallow fluff (or marshmallow cream)

Instructions

  1. Prepare the Baking Dish: Line an 8×8-inch baking dish with parchment paper, ensuring some paper extends over the edges. This will make it easier to lift out the fudge once set.
  2. Melt the Chocolate Mixture: In a medium saucepan over low heat, combine the semi-sweet chocolate chips, sweetened condensed milk, and melted butter. Stir constantly for 3-5 minutes until the mixture is completely smooth and melted. Remove from heat and mix in the vanilla extract and salt until well combined.
  3. Pour and Spread: Pour the melted chocolate mixture into the lined baking dish. Use a spatula to spread it evenly in the dish for an even thickness.
  4. Add Marshmallow Swirls: Drop spoonfuls of marshmallow fluff over the warm chocolate layer. With a knife, gently swirl the marshmallow into the chocolate to create marbled patterns without fully mixing it in; the idea is to have distinct swirls visible.
  5. Chill to Set: Place the dish in the refrigerator and chill for at least 2 hours or until firm enough to cut.
  6. Serve: Once set, use the extended parchment paper to lift the fudge out of the dish. Cut into squares and enjoy your creamy, swirled fudge treat.

Notes

  • Use parchment paper with overhang for easy removal and clean edges.
  • Be sure to stir constantly when melting chocolate to prevent scorching.
  • Do not over-swirl the marshmallow to maintain distinct swirl patterns.
  • Store fudge in an airtight container in the refrigerator for up to one week.
  • Allow fudge to sit at room temperature for a few minutes before serving for a softer bite.

Keywords: marshmallow fudge, chocolate fudge recipe, easy fudge, no bake fudge, chocolate dessert, homemade fudge