Name: Marshmallow Swirl Fudge: No-Bake Bliss for Sweet Cravings
Prep time: 10 min
Cook time: 7 min
Total time: 137 min
Ingredients: 2 cups semi-sweet chocolate chips (Use dairy-free chocolate for a vegan option.); 1 can sweetened condensed milk (Substitute with coconut condensed milk for a dairy-free version.); ¼ cup unsalted butter (melted) (Use dairy-free butter or coconut oil for dairy-free option.); 1 teaspoon vanilla extract (Almond extract can be used for a different flavor.); 1 pinch salt; 1 cup marshmallow fluff (or marshmallow cream) (Mini marshmallows can be an alternative.)

There’s something comforting about the aroma of melting chocolate wafting through the kitchen, especially when it’s time to indulge in a sweet treat. That’s exactly what I feel each time I whip up this No-Bake Marshmallow Swirl Fudge. This recipe marries the rich, creamy goodness of semi-sweet chocolate with delightful ribbons of marshmallow fluff, creating a dessert that’s both indulgent and incredibly easy to make. With zero baking required, you can spend more time savoring the moment rather than slaving away in the kitchen! Plus, it’s easily adaptable for those who prefer dairy-free options. Want to put a creative spin on it? I’ve got variations up my sleeve that will keep everyone guessing. Curious about how this simple delight transforms while you swirl? Let’s dive into the magic of fudge!

Why is this fudge so irresistible?

Decadent, gooey goodness: With a heavenly blend of semi-sweet chocolate and sumptuous marshmallow fluff, each bite melts in your mouth.
No baking required: Perfect for those busy days when you want a sweet treat without the oven fuss.
Versatile variations: Whether you crave Peanut Butter Chocolate Swirl Fudge or a zesty Apple Cinnamon Fudge, this recipe has options to satisfy every palate.
Dairy-free flexibility: With easy swaps, even those with dietary restrictions can indulge. Try using coconut condensed milk for a dairy-free delight!
Crowd favorite: This treat is guaranteed to impress at parties or family gatherings, making it a go-to dessert that everyone will love.
Experience this blissful creation and check out other delightful options like our Patriotic Fudge Festive recipe for more sweet inspiration!

Marshmallow Swirl Fudge Ingredients

For the Fudge Base

Semi-sweet chocolate chips – Provides the perfect sweetness and structure; opt for dairy-free chocolate for a vegan delight.
Sweetened condensed milk – Binds the ingredients together; substitute with coconut condensed milk for a dairy-free version.
Unsalted butter (melted) – Adds richness and a creamy texture; use dairy-free butter or coconut oil to keep it dairy-free.
Vanilla extract – Boosts the overall flavor of the fudge; try almond extract for a different taste profile.
Salt – Balances the sweetness perfectly; no substitutions are needed here.

For the Swirls

Marshmallow fluff (or marshmallow cream) – Provides that signature gooey texture; mini marshmallows can be a fun alternative, but they’ll melt instead of holding shape.

Get ready to create a delightful Marshmallow Swirl Fudge that everyone will rave about!

Step‑by‑Step Instructions for Marshmallow Swirl Fudge

Step 1: Melt ingredients
In a medium saucepan, combine 2 cups of semi-sweet chocolate chips, 1 can of sweetened condensed milk, and ¼ cup of unsalted butter over low heat. Stir frequently for about 5–7 minutes, or until the mixture is completely smooth and glossy, ensuring no chocolate chips remain visible. Remove from heat once melted.

Step 2: Add flavors
To the melted chocolate mixture, stir in 1 teaspoon of vanilla extract and a pinch of salt, mixing well until fully incorporated. This enhances the flavor profile of your Marshmallow Swirl Fudge. Make sure you scrape down the sides of the saucepan to blend any remaining ingredients into the creamy mixture.

Step 3: Prepare the baking dish
Line an 8×8-inch baking dish with parchment paper, leaving some overhang for easy removal later. Pour the melted chocolate mixture evenly into the prepared dish, using a spatula to smooth the surface. Ensure the layer is even and reaches the corners to achieve a uniform fudge texture when set.

Step 4: Swirl marshmallow fluff
Spoon dollops of 1 cup of marshmallow fluff onto the top of the chocolate mixture, spacing them evenly. Using a knife or skewer, gently swirl the marshmallow into the chocolate without overmixing. You want to maintain prominent ribbons of marshmallow fluff for that delightful contrast when enjoying your Marshmallow Swirl Fudge.

Step 5: Chill
Place the baking dish in the refrigerator and chill for at least 2 hours, or until the fudge is completely set and firm to the touch. The cooling process is essential for getting the perfect texture; the fudge should be sliceable without crumbling when you remove it from the dish.

Step 6: Cut and serve
Once the fudge has chilled and set, carefully lift it out of the dish using the parchment paper overhang. Transfer it to a cutting board and cut into small squares or rectangles to enjoy a taste of your homemade Marshmallow Swirl Fudge. Serve immediately or store in an airtight container for later indulging.

How to Store and Freeze Marshmallow Swirl Fudge

Fridge: Store your fudge in an airtight container for up to 2 weeks. Keeping it refrigerated maintains its creamy texture and prevents it from becoming too soft.

Freezer: For longer storage, wrap the fudge tightly in plastic wrap and place it in a freezer-safe container. It can last for up to 3 months in the freezer without losing flavor.

Thawing: When you’re ready to enjoy your frozen Marshmallow Swirl Fudge, transfer it to the fridge for several hours or overnight to thaw.

Reheating: If desired, warm up individual squares in the microwave for about 10-15 seconds for a soft, gooey treat that feels freshly made!

What to Serve with Marshmallow Swirl Fudge

There’s nothing quite like the joy of sharing sweet bites that complement each other perfectly.

Fresh Berries: The tartness of strawberries or raspberries cuts through the sweetness, refreshing the palate between fudge bites.
Vanilla Ice Cream: Creamy ice cream adds a delightful contrast in texture, enhancing the rich chocolate flavor while keeping every bite indulgent.
Coffee or Espresso: The bold flavors of a rich coffee balance the sweetness beautifully, making for a delightful treat after dinner or alongside breakfast.
Homemade Whipped Cream: Fluffy whipped cream brings a lightness to the dense fudge, adding an airy element that pairs harmoniously with the chocolate.
Nutty Biscotti: Crunchy biscotti offers a satisfying texture contrast while complementing the fudge with its nutty flavors. Dip them or enjoy them side by side!
Caramel Drizzle: A drizzle of warm caramel sauce creates an extra layer of sweetness and richness, making every bite decadently delightful.
Chocolate-Covered Pretzels: The salty crunch of pretzels adds a fun textural element and a salted contrast to the sweet fudge, making it a balanced pairing.

Marshmallow Swirl Fudge Variations

Feel free to let your creativity run wild with these delightful twists on your Marshmallow Swirl Fudge!

Dairy-Free Option: Swap in dairy-free chocolate and coconut condensed milk for a vegan delight.
Embrace a world of flavors that caters to everyone at your table!
Extra Chocolatey: Fold in ½ cup of chopped dark chocolate before adding the marshmallow fluff.
The result is an intense chocolate flavor that chocoholics will adore!
Crunchy Version: Mix in crushed cookies or chopped nuts for a delightful texture contrast.
Add a handful of pecans or graham crackers for an extra crunch that’s simply irresistible!
S’mores Version: Incorporate a graham cracker base before pouring in the fudge.
Give a nod to summer campfires with this s’mores-inspired treat that brings back fond memories.
Peanut Butter Swirl: Drizzle melted peanut butter on top then swirl using a knife.
This creamy addition takes your fudge to new heights with every delicious bite.
Apple Cinnamon Fudge: Add a teaspoon of cinnamon and finely chopped dried apples to the fudge mixture.
The warmth of cinnamon with the sweetness of apples creates a comforting fall-inspired treat.
Minty Fresh: Incorporate a few drops of peppermint extract for a refreshing undertone.
This variation makes for a perfect holiday treat that lifts your spirits!
Add Extra Flavor: Use flavored extracts like almond or hazelnut instead of vanilla for a unique twist.
Don’t be afraid to get creative — try some other extracts to make it your own!

These variations are sure to impress and keep your fudge game strong! Be sure to share your creations or check out our Patriotic Fudge Festive for another sweet fix!

Tips for the Best Marshmallow Swirl Fudge

Choose Quality Ingredients: Always opt for high-quality semi-sweet chocolate chips for a richer taste. This will elevate the flavor of your Marshmallow Swirl Fudge significantly.
Melt Gently: Use low heat when melting the ingredients and stir constantly to prevent burning. If chocolate overheats, it can seize and ruin the fudge texture.
Don’t Overmix: When swirling in the marshmallow fluff, be gentle! Overmixing can result in a uniform color, losing those beautiful marshmallow ribbons that give each bite its character.
Cool Completely: Ensure the fudge is chilled for a full 2 hours to achieve the perfect texture. If cut too soon, it may crumble instead of slice cleanly.
Experiment with Flavors: Feel free to add extras like crushed nuts or flavored extracts to customize your Marshmallow Swirl Fudge. Each twist can bring new joy!

Make Ahead Options

These Marshmallow Swirl Fudge squares are perfect for meal prep enthusiasts looking to save time during busy weeks! You can prepare the fudge base (melted chocolate mixture) and refrigerate it for up to 3 days before adding the marshmallow fluff. Simply follow the melting instructions and chill the chocolate mixture in your lined baking dish. When you’re ready to serve, take it out, swirl in the marshmallow fluff, and let it set in the fridge for at least 2 hours. This method ensures your fudge remains just as delicious and creamy, while allowing you to enjoy a fantastic homemade treat without the last-minute rush!

Marshmallow Swirl Fudge Recipe FAQs

How do I select the best chocolate chips for fudge?
Absolutely! When selecting semi-sweet chocolate chips for your Marshmallow Swirl Fudge, look for high-quality brands like Ghirardelli or Guittard for a rich flavor. Avoid any chocolate chips with a high wax content, as they can result in a grittier texture. Also, ensure your chocolate is fresh, checking for any signs of discoloration or a chalky appearance.

How should I store leftover fudge?
Very simply! Store your fudge in an airtight container in the refrigerator for up to two weeks. This helps maintain its creamy consistency while keeping it fresh. Just be sure to separate layers with parchment paper to prevent sticking!

Can I freeze Marshmallow Swirl Fudge?
Yes, you can! To freeze your fudge, wrap it tightly in plastic wrap and then place it in a freezer-safe container. It will keep its delightful flavor for up to 3 months. When you’re ready to enjoy it, transfer the fudge to the refrigerator for several hours or overnight to thaw. You’ll have a delicious treat ready to go anytime!

What can I do if my fudge doesn’t set properly?
Don’t worry; it happens! If your fudge is too soft after chilling, it may be due to not enough cooling time or an ingredient ratio issue. Simply re-melt the fudge mixture and add a bit more chocolate or some cocoa powder, then chill again. If it’s too crumbly, try adding a touch more sweetened condensed milk to bring it back together.

Are there any dietary restrictions I should be aware of?
Absolutely! This Marshmallow Swirl Fudge can be easily adapted for those with dietary restrictions. For a dairy-free version, simply use dairy-free chocolate chips, coconut condensed milk, and dairy-free butter. Always check labels to ensure there are no cross-contaminants if allergies are a concern.

Can I add ingredients to customize my fudge?
The more the merrier! Feel free to get creative by mixing in your favorite treats such as crushed cookies, chopped nuts, or even spices like cinnamon for an exciting twist. Just remember, if you’re adding a lot of wet ingredients, it could affect the setting of the fudge, so balance it out accordingly.