Easy Marshmallow Swirl Fudge

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Rich, creamy, and irresistibly eye-catching, Easy Marshmallow Swirl Fudge is a decadent treat that brings a bit of magic to any dessert table. With its mesmerizing chocolate and vanilla swirls, this fudge looks like a masterpiece but takes just minutes to prepare. The result? A melt-in-your-mouth bite that satisfies your sweet tooth with every creamy square.

Whether you’re making it for a holiday platter, a cozy family night, or a quick sweet gift, this recipe fits the moment. There’s no baking required, just a few simple ingredients and a little swirling fun. It’s so easy, you might find yourself making it again before the first batch is even gone.

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Why You’ll Love This Easy Marshmallow Swirl Fudge

• Visually Stunning: The marbled swirls give each piece a unique, artisanal look.
• Foolproof & Fast: Minimal ingredients, no thermometer needed, and done in under 15 minutes.
• Perfect Texture: Creamy and smooth with just the right balance of chocolate richness and fluffy sweetness.
• Make-Ahead Friendly: It keeps beautifully in the fridge for days.

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Preparation Phase & Tools to Use

Making fudge might sound intimidating, but this version is as beginner-friendly as it gets. Here are the essentials you’ll need:

• Microwave-Safe Mixing Bowls: For melting chocolate and marshmallow mixtures separately without hassle.
• Rubber Spatula: Ideal for smooth stirring and making those signature swirls.
• 8×8-Inch Baking Pan: The perfect size for thick, satisfying fudge squares.
• Parchment Paper: Ensures your fudge lifts out cleanly, keeping those marbled edges picture-perfect.
• Toothpick or Knife: For swirling and creating the beautiful marbled pattern.

With these simple tools and a few minutes of effort, you’re on your way to homemade candy that rivals any store-bought confection.

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Ingredients for the Easy Marshmallow Swirl Fudge

• Semi-Sweet Chocolate Chips: These form the base of the fudge and bring that deep, rich cocoa flavor.
• Sweetened Condensed Milk: Adds sweetness and gives the fudge its luscious creamy texture.
• Butter: A touch of butter makes everything smoother and more indulgent.
• Vanilla Extract: Enhances the flavor of both the chocolate and marshmallow layers.
• Mini Marshmallows: These melt into a sweet, fluffy contrast and create the swirl magic.
• White Chocolate Chips: Used for the marshmallow swirl, adding vanilla flavor and creamy consistency.

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How To Make the Easy Marshmallow Swirl Fudge

Step 1: Prepare Your Pan

Line an 8×8-inch baking dish with parchment paper, leaving some overhang for easy removal later.

Step 2: Melt the Chocolate Base

In a microwave-safe bowl, combine semi-sweet chocolate chips, half the sweetened condensed milk, and 1 tablespoon of butter. Microwave in 30-second intervals, stirring each time, until fully melted and smooth. Stir in vanilla extract.

Step 3: Make the Marshmallow Swirl

In a separate bowl, microwave the white chocolate chips, remaining sweetened condensed milk, butter, and mini marshmallows. Stir every 30 seconds until everything melts and becomes creamy. Add a dash of vanilla extract.

Step 4: Layer and Swirl

Pour half of the chocolate mixture into your prepared pan and spread it evenly. Spoon dollops of the marshmallow mixture over the top, then pour the remaining chocolate. Add more dollops of marshmallow and swirl everything with a knife or toothpick.

Step 5: Chill to Set

Refrigerate for at least 2 hours or until firm. Once set, lift the fudge out using the parchment and slice into squares.

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Serving & Storing This Swirled Fudge

Easy Marshmallow Swirl Fudge is perfect for gifting, holiday trays, or an after-dinner indulgence. Serve it chilled or at room temperature — both ways offer that signature melt-in-your-mouth texture.

To store, place pieces in an airtight container with parchment between layers. Keep in the refrigerator for up to 2 weeks or freeze for up to 2 months. Just allow frozen fudge to thaw in the fridge overnight before serving.

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Frequently Asked Questions

What type of chocolate works best for this fudge?

Semi-sweet chocolate chips are ideal, but you can experiment with dark or milk chocolate depending on your sweetness preference.

Can I use marshmallow fluff instead of mini marshmallows?

You can, but the texture may be softer and more gooey. Mini marshmallows provide a light and fluffy consistency that’s easier to swirl.

Do I need a candy thermometer?

Nope! This is a no-fail fudge that sets beautifully without any special tools or temperature checking.

Can this fudge be made dairy-free?

You can try substituting dairy-free chocolate, sweetened condensed coconut milk, and plant-based butter, but texture and taste may vary.

How do I get clean, sharp edges when cutting the fudge?

Use a sharp knife dipped in hot water and wiped dry before each cut. It makes slicing through the chilled fudge easier and cleaner.

Is this fudge good for mailing or gifting?

Absolutely! Wrap each square in parchment or wax paper and store in a small tin or box. It stays firm and travels well if kept cool.

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Want More Fudge Ideas?

If this Easy Marshmallow Swirl Fudge hit the sweet spot, you’ll love diving into these other irresistible creations:

• Cinnamon Roll Cheesecake for a cozy, comforting swirl of two dessert icons.
• Brownie Refrigerator Cake for a layered delight that’s rich and ridiculously easy.
• Strawberry Cheesecake Dump Cake with its juicy fruit twist and creamy base.
• Chocolate Caramel Toffee Crunch Cake for lovers of caramel-laced chocolate indulgence.
• Bonnie’s Blue Ribbon Chocolate Dream Cake if you’re chasing ultimate chocolate bliss.

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📌 Save this recipe to your Pinterest dessert board so you can come back to it any time: Kitchen By Kate on Pinterest

And let me know in the comments how yours turned out. Did you go heavy on the marshmallow or balance both swirls evenly? Try a different chocolate base?

I love hearing how you make these recipes your own. Share your twists or questions—we’re in this sweet journey together.

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