Can you hear the sweet whispers of nostalgia? As I unearth the joys of childhood treats, nothing quite captures that magic like the delightfully creamy No-Bake Marshmallow Swirl Fudge. This recipe, brimming with soft marshmallow swirls and rich, velvety chocolate, brings happiness in every bite—I can almost taste it already! Perfect for anyone craving an easy dessert that’s ready in no time, this fudge requires no candy thermometer or endless stirring. It’s also a fantastic make-ahead option, allowing you to dazzle guests with minimal effort. Not only will it satisfy your sweet tooth, but you can also customize it with delightful variations like Peanut Butter Chocolate Swirl Fudge or Apple Cinnamon Fudge. So, are you ready to indulge in a slice of homemade bliss?

Why is this fudge a must-try?
Decadent Delight: The combination of creamy chocolate and airy marshmallow creates a heavenly taste experience that’s simply irresistible.
No-Bake Convenience: Forget about turning on the oven! This easy recipe comes together without any baking fuss, making it perfect for quick treats.
Customizable Variations: Enjoy the freedom to create your own version, whether you prefer Peanut Butter Chocolate Swirl Fudge or the spiced delight of Apple Cinnamon Fudge!
Crowd-Pleasing Appeal: Whether it’s a holiday gathering or a casual get-together, this fudge is sure to impress friends and family alike. Pair it with a warm cup of coffee for an extra treat!
Make-Ahead Magic: Prepare it up to a week in advance, so you can focus on enjoying time with loved ones without stressful last-minute preparations.
Marshmallow Swirl Fudge Ingredients
For the Fudge Base
- Semi-Sweet Chocolate Chips – This provides the luscious chocolate flavor; dark chocolate can be used for a richer taste.
- Sweetened Condensed Milk – Acts as a sweetener and binding agent; swap for coconut condensed milk for a dairy-free version.
- Unsalted Butter – Adds creaminess; if using dairy-free chocolate, you can leave this out.
- Vanilla Extract – Elevates the fudge’s flavor; try almond extract for a unique twist.
- Salt – A pinch enhances the sweetness and overall flavor profile.
For the Marshmallow Swirl
- Marshmallow Fluff – Essential for those signature swirls; avoid mini marshmallows as they won’t create the same effect.
Optional Toppings
- Crushed Graham Crackers – Sprinkle on top for a fun texture and a nod to s’mores flavor.
- Toasted Marshmallow Topping – Lightly torch the top for added visual appeal and extra sweetness.
Feel the excitement build as you gather these ingredients—your Marshmallow Swirl Fudge will soon be a delicious reality!
Step‑by‑Step Instructions for Marshmallow Swirl Fudge
Step 1: Melt the Ingredients
In a medium saucepan, combine semi-sweet chocolate chips, sweetened condensed milk, and unsalted butter. Heat over low flame, stirring continuously for about 5 minutes, or until the mixture becomes smooth and velvety. Be sure to keep an eye on it to prevent burning, as the chocolate requires gentle heat for perfect melting.
Step 2: Add Flavor
Once your chocolate mixture is well combined and glossy, remove the saucepan from the heat. Stir in a splash of vanilla extract and a pinch of salt, allowing the flavors to meld perfectly. This step enhances the overall richness of your Marshmallow Swirl Fudge, making it truly decadent and delightful.
Step 3: Prepare the Pan
Line an 8×8-inch baking dish with parchment paper, ensuring it hangs over the sides for easy lifting later. Pour the melted fudge mixture into the prepared dish. Use a spatula to spread it evenly, ensuring a smooth top and adequate coverage. The fudge base should look glossy and inviting as you move on to the next step.
Step 4: Swirl in the Marshmallow
Spoon generous dollops of marshmallow fluff over the fudge layer, spacing them out to create beautiful swirls. Using a knife or a toothpick, gently swirl the marshmallow into the fudge without fully incorporating it. Aim for nice ribbons of marshmallow showing through the fudge, ensuring your Marshmallow Swirl Fudge has that signature look.
Step 5: Chill the Fudge
Place the baking dish in the refrigerator to set for at least 2 hours. This chilling period is vital for firming up the fudge. You’ll know it’s ready when it’s solid to the touch. Avoid peeking too often—it’s worth the wait for that perfect creamy texture!
Step 6: Cut and Serve
Once set, lift the fudge from the dish using the overhanging parchment paper. Place it onto a cutting board and cut into squares using a sharp knife. Each piece should showcase the delightful chocolate and marshmallow swirls. Serve immediately or store in an airtight container to keep the sweetness fresh!

What to Serve with Marshmallow Swirl Fudge
Elevate your dessert experience with delightful pairings that enhance the creamy, dreamy flavors of this no-bake treat.
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Fresh Berries: Juicy strawberries or raspberries add a refreshing tartness that contrasts beautifully with the rich fudge.
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Whipped Cream: A dollop of fluffy whipped cream brings an airy lightness, ensuring each bite feels indulgent yet balanced.
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Coffee or Espresso: The deep, bold flavors of coffee perfectly complement sweetness, making it a comforting pairing for a cozy evening.
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Vanilla Ice Cream: Creamy vanilla ice cream creates a luscious fusion, offering a delightful temperature contrast with the fudge’s softness.
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Chocolate Drizzle: A light drizzle of melted chocolate gives an extra touch of decadence while emphasizing the fudge’s rich base.
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Nutty Toppings: Sprinkle some chopped pecans or walnuts on top for a crunchy texture that perfectly offsets the smooth fudge.
Imagine serving your fudge alongside these delicious options, creating a splendid dessert spread that pulls everyone together in sweet harmony!
Expert Tips for Marshmallow Swirl Fudge
• Use Quality Chocolate: Opt for high-quality semi-sweet chocolate chips for a smoother, richer fudge that truly melts in your mouth.
• Skip the Mini Marshmallows: Always stick to marshmallow fluff instead of mini marshmallows to achieve those beautiful swirls; mini marshmallows won’t give the same effect.
• Cool Completely: Make sure to let the fudge chill for at least 2 hours in the refrigerator for the best texture. Cutting it too soon may result in a gooey mess.
• Swirl Carefully: When mixing in the marshmallow fluff, be gentle to maintain thick ribbons; overmixing can lose that lovely visual effect.
• Experiment with Variations: Don’t hesitate to customize! Adding flavors through variations, like Peanut Butter Chocolate Swirl Fudge, can elevate your Marshmallow Swirl Fudge to new heights.
Marshmallow Swirl Fudge Variations
Feel free to explore these delightful twists to make the Marshmallow Swirl Fudge even more exciting and tailored to your taste buds!
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Peanut Butter Chocolate: Stir creamy peanut butter into the chocolate mixture for a rich, nutty flavor that complements the sweetness beautifully. Picture the creamy blend as it melts and swirls together, creating a dessert that brings joy with every bite.
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Apple Cinnamon Fudge: Add a pinch of cinnamon and some chopped dried apples to infuse a warm, cozy flavor. This variation offers a taste of fall that brings a smile on chilly nights, evoking cherished memories of apple picking and warm kitchens.
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Dairy-Free Delight: Replace the chocolate chips and sweetened condensed milk with their dairy-free counterparts for a vegan-friendly version. It’s a great way to share creamy, delightful fudge without sacrificing flavor.
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Nutty Crunch: Incorporate chopped nuts such as walnuts or pecans for a delightful crunch. The added texture brings a new dimension to the fudge, making it more interesting and satisfying.
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Mint Chocolate Swirl: Mix in a few drops of peppermint extract for a refreshing minty flavor that pairs perfectly with chocolate. It’s like a breath of fresh air wrapped in sweet decadence.
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S’mores Fudge: Crust the bottom with crushed graham crackers and toast the marshmallow on top for a campfire-inspired treat. You’ll feel like you’re sitting around the fire with friends, reminiscing about summer nights.
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Spicy Chocolate: Mix in a pinch of cayenne pepper for a warm kick that brings the chocolate to life. The delightful heat will surprise and tantalize your taste buds in the best way.
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Coconut Bliss: Stir in shredded coconut for a tropical twist that enhances the richness. It’s a little escape to the beach every time you indulge!
With these variations, you can easily personalize your Marshmallow Swirl Fudge to suit any occasion or craving. Enjoy experimenting and share your sweet creations with friends and family!
How to Store and Freeze Marshmallow Swirl Fudge
Fridge: Store your Marshmallow Swirl Fudge in an airtight container in the refrigerator for up to 1 week. This will keep it fresh and ready for your next craving!
Freezer: For longer storage, you can freeze the fudge for up to 3 months. Wrap it tightly in plastic wrap and a layer of aluminum foil before placing it in a freezer-safe container.
Reheating: When ready to enjoy frozen fudge, thaw it overnight in the refrigerator. Avoid microwaving it, as this can cause it to lose that delicious texture.
Slicing Tips: If the fudge becomes too soft after thawing, briefly chill it again before cutting into squares for clean edges.
Make Ahead Options
These Marshmallow Swirl Fudge treats are perfect for meal prep enthusiasts! You can prepare the fudge base up to 5 days in advance; simply follow the first four steps of the recipe, then refrigerate it tightly covered. The final step—adding the marshmallow fluff swirl—can be done just before serving to maintain that delightful texture. Just remember to store the fudge in an airtight container to keep it fresh and tasty. When it’s time to impress your friends or family, cut the fudge and swirl in the marshmallow fluff right before serving. This way, your fudge will be just as delicious and inviting, saving you precious time for your busy weeknights!

Marshmallow Swirl Fudge Recipe FAQs
How do I select the right chocolate chips?
Absolutely! For the best flavor and texture, opt for high-quality semi-sweet chocolate chips, as they melt smoothly and create a rich fudge. If you want a deeper chocolate taste, feel free to use dark chocolate chips instead.
How should I store leftover fudge?
Very! Store your Marshmallow Swirl Fudge in an airtight container in the refrigerator for up to 1 week. This keeps it fresh and ready for those sweet cravings you might have later!
Can I freeze Marshmallow Swirl Fudge?
Certainly! To freeze the fudge for longer storage, wrap it tightly in plastic wrap followed by aluminum foil, and then place it in a freezer-safe container. It can be stored this way for up to 3 months.
What should I do if my fudge doesn’t set properly?
If your fudge remains soft and doesn’t set, give it more time in the refrigerator—2 hours minimum is ideal, but leaving it overnight can work wonders. If it still doesn’t firm up, it’s possible that not enough chocolate or condensed milk was used, so ensure those ratios are accurate next time!
Is this fudge suitable for those with dietary restrictions?
Absolutely! This Marshmallow Swirl Fudge can be made dairy-free by using dairy-free chocolate chips and coconut condensed milk. Always double-check ingredients for gluten-free and nut-free options, especially the marshmallow fluff.
Can I add additional flavors or ingredients?
Definitely! Incorporating flavors is part of the fun! You can add a swirl of peanut butter before chilling for Peanut Butter Chocolate Swirl Fudge or mix in cinnamon and chopped dried apples for a delightful Apple Cinnamon Fudge variation. Experiment and enjoy!

Heavenly Marshmallow Swirl Fudge: No-Bake Bliss Awaits
Ingredients
Equipment
Method
- In a medium saucepan, combine semi-sweet chocolate chips, sweetened condensed milk, and unsalted butter. Heat over low flame, stirring continuously for about 5 minutes, or until the mixture becomes smooth and velvety.
- Once well combined and glossy, remove from heat and stir in a splash of vanilla extract and a pinch of salt.
- Line an 8x8-inch baking dish with parchment paper and pour the melted fudge mixture into the dish.
- Spoon generous dollops of marshmallow fluff over the fudge layer and gently swirl it in using a knife or toothpick.
- Place the baking dish in the refrigerator to set for at least 2 hours.
- Once set, lift the fudge from the dish and cut into squares.

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