Irresistibly Easy Marshmallow Swirl Fudge You’ll Love!
There’s something undeniably comforting about treating yourself to a sweet, gooey fudge that feels like a warm hug on a plate. When I first created this Easy Marshmallow Swirl Fudge, I imagined it as the perfect solution for those cozy evenings at home or last-minute gatherings with friends. Picture this: youโre surrounded by loved ones, laughter fills the air, and the aroma of melting chocolate dances through your kitchen.
What I love most about this recipe is how effortlessly simple it is. No fuss, no bakingโjust melt, swirl, and chill. The combination of rich semi-sweet chocolate with delectable marshmallow ribbons creates a dreamy treat that’s sure to impress anyone, from casual snackers to dessert aficionados. Plus, this no-bake fudge comes with the bonus of being gluten-free, making it an inclusive option for gatherings. Whether youโre hosting a potluck or just looking to indulge, this marshmallow swirl fudge is the sweet surprise you didnโt know you needed! ๐ซโจ

Why is this Easy Marshmallow Swirl Fudge a Must-Try?
Simplicity at its Finest: No baking skills are required for this treatโjust melt, swirl, and chill.
Decadent Delight: Rich semi-sweet chocolate paired with gooey marshmallow creates a heavenly blend of flavors.
Crowd-Pleasing Treat: Perfect for gatherings, this fudge is sure to be a hit among friends and family.
Versatile Options: Feel free to customize with dairy-free swaps or crunchy add-ins for a unique twist!
Quick to Prepare: In under 30 minutes, you can whip up a batch thatโs ready to chill!
This Easy Marshmallow Swirl Fudge is a delightful answer to satisfy your sweet cravings!
Easy Marshmallow Swirl Fudge Ingredients
For the Fudge Base
- Semi-sweet chocolate chips โ Provides sweetness and a rich chocolate flavor; consider dark chocolate chips for a bolder taste.
- Sweetened condensed milk โ Acts as a binder while adding creaminess; for a dairy-free version, use coconut condensed milk.
- Unsalted butter (melted) โ Enhances flavor and texture; can be omitted for a dairy-free option.
- Vanilla extract โ Adds aromatic sweetness; use pure vanilla for the best results.
- Salt โ Balances sweetness and enhances flavor; just a pinch can make a difference.
For the Marshmallow Swirl
- Marshmallow fluff (or cream) โ Introduces a gooey texture and sweet marshmallow flavor; avoid mini marshmallows for the best swirling effect.
This collection of ingredients for Easy Marshmallow Swirl Fudge will create a luscious, no-bake dessert that’s perfect for any occasion!
How to Make Easy Marshmallow Swirl Fudge
Melt the chocolate: In a medium saucepan over low heat, melt the semi-sweet chocolate chips, sweetened condensed milk, and melted butter. Stir constantly until smooth and glossy, about 5-7 minutes.
Mix: Once melted, remove from heat and stir in the vanilla extract and a pinch of salt. Ensure everything is combined and smooth for a rich base.
Prepare the dish: Line an 8×8-inch baking dish with parchment paper, leaving some overhang to help lift the fudge out later. This step is key for easy removal!
Spread fudge: Evenly pour the melted chocolate mixture into the prepared baking dish, using a spatula to smooth it out into an even layer.
Swirl marshmallow: Drop spoonfuls of marshmallow fluff on top of the fudge. Gently swirl it through with a knife, taking care not to overmix; you want those beautiful ribbons of marshmallow to show!
Chill: Place the dish in the refrigerator and chill for at least 2 hours, or until the fudge is firm enough to cut, ensuring a perfect texture.
Cut and serve: Once set, lift the fudge out using the parchment paper overhang. Cut into squares and enjoy the delightful gooeyness!
Optional: Top with a sprinkle of sea salt for an extra burst of flavor.
Exact quantities are listed in the recipe card below.

Easy Marshmallow Swirl Fudge Variations
Get ready to personalize this delightful fudge experience with these fun and simple twists!
Dairy-Free: Swap semi-sweet chocolate chips and sweetened condensed milk for dairy-free versions to cater to all dietary needs. Enjoy the same rich flavor without compromise.
Extra Chocolatey: For an indulgent touch, incorporate chopped dark chocolate or chocolate chips into the fudge base before swirling in the marshmallow. Itโs the ultimate treat for chocolate lovers!
Crunchy Texture: Add a delightful crunch by folding in crushed graham crackers, nuts, or your favorite cookies into the fudge mixture. This will give each bite a satisfying texture contrast.
S’mores Twist: Transform your fudge into a s’mores-inspired masterpiece by adding a graham cracker crust at the bottom before pouring in the fudge. Top with toasted mini marshmallows for an authentic campfire taste.
Nutty Surprise: Incorporate chopped nutsโlike walnuts or pecansโinto the fudge for an added layer of flavor and texture. Nuts not only contribute crunch but also a rich nuttiness.
Salted Caramel Drizzle: Drizzle some caramel sauce over the top of the fudge before chilling for an added flavor boost and a beautiful presentation. A pinch of sea salt enhances that sweet-salty balance.
Flavored Marshmallow Swirl: Experiment with flavored marshmallow fluff (like strawberry or peppermint) for a unique twist. Each variation brings a new taste experience to your fudge.
Heat it Up: If you love a bit of spice, mix in a dash of cayenne pepper or chili powder to the chocolate base. Itโs a bold flavor choice that will surprise and delight your taste buds!
How to Store and Freeze Easy Marshmallow Swirl Fudge
Room Temperature: Store the fudge in an airtight container at room temperature for up to 3 days to keep it soft and chewy.
Fridge: For longer storage, keep it in the refrigerator in an airtight container for up to 1 week. This will help maintain its freshness and texture.
Freezer: If you want to save it for later, freeze the fudge in plastic wrap followed by an airtight container for up to 3 months. Thaw in the fridge before serving.
Reheating: If desired, let the fudge come to room temperature before eating or enjoy a square slightly warmed in the microwave for a few seconds!
Expert Tips for Easy Marshmallow Swirl Fudge
Choose Quality Chocolate: Opt for high-quality semi-sweet chocolate chips for a rich flavor; it truly makes a difference in the fudge’s taste.
Don’t Overmix: Gently swirl the marshmallow fluff without overmixing to keep those eye-catching ribbons visible in the final fudge.
Perfect Chilling Time: Allow the fudge to chill for at least 2 hours or until fully setโthis ensures clean cuts and the right texture.
Lifting Made Easy: Line your baking dish with parchment paper, leaving overhang; itโs a simple trick that helps lift the fudge out easily for cutting!
Experiment with Mix-ins: Feel free to add nuts or crushed cookies for added crunch. This Easy Marshmallow Swirl Fudge is versatile and can be personalized!
What to Serve with Easy Marshmallow Swirl Fudge?
Indulge in a perfectly sweet experience that complements the rich, chocolatey goodness of your fudge creation.
Glass of Milk: A classic choice, the creamy texture of milk balances the sweetness and enhances the fudge’s chocolate flavors.
Vanilla Ice Cream: Serve a scoop alongside for a delightful contrast of temperatures; the creamy ice cream beautifully complements the chewy fudge.
Fresh Strawberries: The light acidity from juicy strawberries cuts through the sweetness, adding a refreshing touch that brightens every bite.
Chocolate Drizzle: Elevate your fudge by topping it with a warm chocolate sauce, enriching the already decadent flavor.
Coffee: A hot cup of coffee pairs exceptionally well, as its robust flavor enhances the chocolatey richness of your fudge.
Nutty Cookies: Serve with crunchy nut cookies for a delightful textural contrast; the nutty flavor enhances the sweet experience.
Sea Salt Garnish: Sprinkle a touch of flaky sea salt on top for an elevated gourmet experience, contrasting beautifully with the fudgeโs sweetness.
This is the perfect balance of flavors and textures, ensuring that every bite of your easy marshmallow swirl fudge shines!
Make Ahead Options
These Easy Marshmallow Swirl Fudge bites are perfect for meal prep, allowing you to save time during busy weeks! You can prepare the fudge base up to 3 days in advance by following the initial instructions up to the chilling step. Once you’ve swirled in the marshmallow fluff, simply cover the baking dish tightly with plastic wrap before refrigerating to maintain freshness. When you’re ready to serve, let the fudge sit at room temperature for about 10-15 minutes for easier cutting, then slice into squares and impress your family with this decadent treat. The fudge remains just as delicious, offering a delightful sweetness without the last-minute hassle!

Easy Marshmallow Swirl Fudge Recipe FAQs
What type of marshmallow product should I use for the swirl?
Absolutely, it’s essential to use marshmallow fluff or cream for the best results! Mini marshmallows wonโt create the desired swirling effect. The fluff seamlessly blends with the melted chocolate, giving you those delightful ribbons of gooey sweetness.
How should I store my marshmallow swirl fudge?
To keep your fudge fresh and chewy, store it in an airtight container at room temperature for up to 3 days. If you prefer it chilled, place it in the fridge for up to 1 week. Just ensure it’s well-sealed to prevent it from drying out!
Can I freeze Easy Marshmallow Swirl Fudge?
Yes! To freeze, wrap the fudge tightly in plastic wrap, then place it in an airtight container. It can be kept in the freezer for up to 3 months. When you’re ready to enjoy it, simply thaw it in the fridge overnight. You’ll have a sweet treat ready anytime!
What should I do if my fudge doesnโt set properly?
If your fudge isn’t setting, it may need more time in the refrigerator. Ensure the mixture was blended well and chilled for at least 2 hours. If itโs still soft after this time, you can try putting it back in the fridge, or if youโre feeling adventurous, melt it down again, add a touch more chocolate or condensed milk, and let it set again with a longer chilling time.
Is this fudge suitable for those with dietary restrictions?
Very! This Easy Marshmallow Swirl Fudge can be made with gluten-free ingredients. For those seeking dairy-free options, simply swap the sweetened condensed milk with coconut condensed milk and use dairy-free chocolate chips. Always check labels to ensure all ingredients meet your dietary needs.
How do I know if the chocolate is melted correctly?
To ensure your chocolate is perfectly melted, keep stirring it over low heat until it’s smooth and glossy, which usually takes about 5-7 minutes. Watch for any lumps; they should dissolve completely for a velvety texture!

Irresistibly Easy Marshmallow Swirl Fudge You'll Love!
Ingredients
Equipment
Method
- In a medium saucepan over low heat, melt the semi-sweet chocolate chips, sweetened condensed milk, and melted butter. Stir constantly until smooth and glossy, about 5-7 minutes.
- Once melted, remove from heat and stir in the vanilla extract and a pinch of salt. Ensure everything is combined and smooth for a rich base.
- Line an 8x8-inch baking dish with parchment paper, leaving some overhang to help lift the fudge out later.
- Evenly pour the melted chocolate mixture into the prepared baking dish, using a spatula to smooth it out into an even layer.
- Drop spoonfuls of marshmallow fluff on top of the fudge. Gently swirl it through with a knife, taking care not to overmix; you want those beautiful ribbons of marshmallow to show!
- Place the dish in the refrigerator and chill for at least 2 hours, or until the fudge is firm enough to cut.
- Once set, lift the fudge out using the parchment paper overhang. Cut into squares and enjoy the delightful gooeyness!





