As I stood in my kitchen, the sweet aroma of melting chocolate filled the air, instantly transporting me back to my childhood. Today, I’m excited to share my favorite indulgence: Marshmallow Swirl Fudge. This no-bake delight is not just simple to prepare; it’s a versatile treat waiting for your personal twist. Whether you’re craving a rich chocolate hit or a comforting snack to share with loved ones, the creamy fudginess and gooey marshmallow ribbons make it a winner. With minimal fuss and absolutely no baking required, you can whip up this heavenly treat in just a matter of minutes! Curious to see how the magic unfolds? Let’s dive into the recipe that will make your taste buds dance!

Why is this fudge a must-try?
Effortless preparation: With no baking involved, this recipe comes together quickly, making it perfect for any home cook.
Decadent indulgence: Each square of Marshmallow Swirl Fudge offers a rich chocolate flavor combined with gooey marshmallow swirls, creating a delightful flavor explosion.
Versatile flavors: Want to mix it up? Try variations like Peanut Butter Chocolate Swirl Fudge or even a seasonal Apple Cinnamon Fudge.
Crowd-pleaser: This creamy delight is bound to impress family and friends at gatherings—perfect when served with a glass of cold milk or coffee for an afternoon treat.
Storage-friendly: Make it ahead of time! This fudge keeps well in the fridge for up to two weeks, so you can enjoy a sweet snack anytime.
Marshmallow Swirl Fudge Ingredients
• Discover the simple ingredients for Marshmallow Swirl Fudge that create an irresistible treat!
For the Fudge Base
- Semi-sweet chocolate chips – Provides the primary chocolate flavor and creamy texture; dark chocolate can enhance the richness.
- Sweetened condensed milk – Binds everything together while adding sweetness; coconut condensed milk works for a dairy-free version.
- Unsalted butter (melted) – Boosts the creaminess and flavor; make sure to use unsalted for better control of saltiness.
- Vanilla extract – Adds depth to the chocolate flavor, making every bite aromatic.
- Salt – Helps balance the sweetness, enhancing the overall taste.
For the Marshmallow Swirls
- Marshmallow fluff (or cream) – Creates those signature gooey swirls; make sure to use fluff for smooth ribbons instead of mini marshmallows.
Step‑by‑Step Instructions for Marshmallow Swirl Fudge
Step 1: Melt the Base Ingredients
In a medium saucepan, combine 1 cup of semi-sweet chocolate chips, 1 can of sweetened condensed milk, and 2 tablespoons of melted unsalted butter. Heat over low heat, stirring consistently for about 5–7 minutes until the mixture is smooth and glossy. Make sure to keep the heat low to prevent scorching, ensuring a creamy fudge base for your Marshmallow Swirl Fudge.
Step 2: Enhance the Flavor
Once your chocolate mixture is melted and silky, remove the saucepan from heat. Stir in 1 teaspoon of vanilla extract and a pinch of salt to balance the sweetness. Mix thoroughly until everything is well incorporated, as this will enhance the depth of flavor in your Marshmallow Swirl Fudge, giving it that irresistibly delicious taste.
Step 3: Prepare the Baking Dish
Line an 8×8-inch baking dish with parchment paper, allowing some overhang for easy removal later. Pour the smooth chocolate mixture into the lined dish, spreading it evenly with a spatula. This step creates a perfect base layer while ensuring that your fudge cools uniformly, setting up the ultimate texture for those delightful marshmallow swirls.
Step 4: Swirl the Marshmallow
Drop spoonfuls of marshmallow fluff over the chocolate fudge layer, spacing them out evenly. Using a knife or a skewer, gently swirl the marshmallow into the fudge to create beautiful ribbons without overmixing. Aim for attractive swirls that are visually appealing, ensuring a perfect blend of flavors in each bite of your Marshmallow Swirl Fudge.
Step 5: Chill Until Firm
Cover the baking dish with plastic wrap and place it in the refrigerator. Chill the fudge for at least 2 hours, allowing it to set completely. You’ll know it’s ready when it feels firm to the touch but still has a slight give when pressure is applied. Proper chilling is key to achieving that perfect texture for cutting.
Step 6: Cut and Serve
Once chilled and firm, lift the fudge out of the dish using the parchment paper overhang. Transfer it to a cutting board and slice it into squares using a chef’s knife. Enjoy the delicious Marshmallow Swirl Fudge right away or store it in an airtight container in the refrigerator for up to two weeks. Perfect for sharing or savoring solo!

How to Store and Freeze Marshmallow Swirl Fudge
Fridge: Store your Marshmallow Swirl Fudge in an airtight container in the refrigerator for up to 2 weeks. This keeps it fresh and tasty for snack time or dessert cravings!
Freezer: For longer storage, wrap the fudge tightly in plastic wrap and then in aluminum foil. Freeze for up to 3 months to preserve its deliciousness. Just thaw in the fridge when you’re ready to enjoy!
Reheating: There’s no real need to reheat fudge, but if you want to soften it a bit, let it sit at room temperature for about 15-20 minutes before slicing.
Cutting & Serving: When ready to serve, use a sharp knife for clean cuts. Enjoy sharing this creamy treat with family and friends—it’s a lovely sweet to brighten any day!
What to Serve with Marshmallow Swirl Fudge?
Pairing your delectable fudge with just the right accompaniments can elevate your dessert experience.
- Rich Coffee: A warm cup complements the fudge’s sweetness while enhancing its chocolate flavor. Perfect for afternoon indulgence.
- Vanilla Ice Cream: The creamy, coolness of ice cream contrasts beautifully with the rich texture of fudge, creating a delightful dessert duo.
- Fresh Berries: The tartness of raspberries or strawberries adds a refreshing pop that balances the deep sweetness of the fudge.
- Chocolate Milk: Rich and nostalgic, this drink pairs perfectly for a fully chocolatey experience that appeals to both kids and adults alike.
- Graham Crackers: Crunchy and subtly sweet, they offer a delightful texture contrast, making the fudge feel even more indulgent.
- Nutty Trail Mix: A blend of nuts and dried fruit provides a satisfying crunch and earthiness, complementing the chocolate and marshmallow flavors beautifully.
- Caramel Sauce: Drizzling warm caramel over the fudge adds an extra layer of sweetness and richness, making every bite even more irresistible.
- Homemade Hot Cocoa: Cozy up with a warm mug of hot cocoa, a chocolatey companion that enhances the overall dessert experience.
- S’mores Ingredients: Serve with marshmallows and graham crackers for a fun, interactive dessert where everyone can make their own s’mores-inspired treats!
Expert Tips for Marshmallow Swirl Fudge
- Swirling Technique: Keep it gentle: When swirling the marshmallow fluff into the fudge, use a light hand to maintain those lovely ribbons. Overmixing can muddy the layers!
- Chill Thoroughly: Don’t rush it: Refrigerate the fudge for at least 2 hours to achieve the best texture. Cutting too early can lead to a gooey mess.
- Store Smartly: Airtight container only: Keep your fudge in an airtight container in the fridge to maintain its freshness and prevent it from drying out.
- Flavor Flexibility: Experiment freely: Feel free to mix in add-ins like chopped nuts or crushed cookies. They can elevate your Marshmallow Swirl Fudge to a whole new level of deliciousness!
- Dairy-Free Options: Make it vegan: Substitute the sweetened condensed milk and butter with dairy-free alternatives for a delightful vegan twist on this classic treat.
Make Ahead Options
These Marshmallow Swirl Fudge squares are a fantastic choice for busy home cooks looking to save time! You can prepare the fudge base up to 24 hours in advance by following steps 1 through 4, then storing it covered in the refrigerator. The marshmallow fluff can also be prepped ahead of time; simply keep it in an airtight container. When you’re ready to serve, swirl the marshmallow fluff into the cooled fudge and chill for an additional 2 hours for the best texture. This make-ahead strategy allows you to satisfy your cravings with minimal last-minute effort, ensuring that this delicious Marshmallow Swirl Fudge is just as creamy and delightful as if made fresh on the spot!
Marshmallow Swirl Fudge Variations
Feel free to unleash your creativity with this fudge recipe; the possibilities are endless!
-
Peanut Butter Twist: Mix in creamy peanut butter into the chocolate base for a nutty flavor explosion. The rich, salty notes of peanut butter complement the sweet fudge beautifully.
-
Dairy-Free Delight: Use dairy-free chocolate chips and coconut condensed milk for a guilt-free vegan version. You won’t lose the creaminess, making it a delectable treat for everyone.
-
S’mores Fudge: Add a layer of crushed graham crackers at the base before pouring in the chocolate mixture for that classic s’mores flavor. Top with mini marshmallows for even more texture and sweetness.
-
Apple Cinnamon Fusion: Stir in finely chopped dried apples and a sprinkle of cinnamon for a delightful autumn twist. This variation infuses warmth and nostalgia in every bite.
-
Nutty Crunch: Fold in chopped nuts like walnuts or pecans to add a satisfying crunch to your fudge. The contrast of smooth chocolate and crunchy nuts creates an incredible experience.
-
Chili Chocolate: For a daring heat addition, mix in a pinch of cayenne or chili powder. This unexpected kick elevates the flavor profile, bringing warmth with each bite.
-
Double Chocolate Swirl: Before chilling, fold in chunks of dark chocolate into the fudge base. This enriches the chocolate flavor, turning every morsel into a chocolate lover’s dream.
-
Cookie Crumble: Crush your favorite cookies, like Oreos or chocolate chip cookies, and fold them into the fudge base for a fun texture boost. It’s a delightful mix of chocolate and crunch!
For even more delightful treats, check out Pineapple Strawberry Swirled or explore seasonal variations that bring in vibrant flavors!

Marshmallow Swirl Fudge Recipe FAQs
What type of chocolate should I use for the fudge?
Absolutely! For rich, creamy Marshmallow Swirl Fudge, semi-sweet chocolate chips work best as they provide the perfect balance of sweetness and flavor. If you’re looking for a deeper taste, go ahead and use dark chocolate instead. Just keep in mind that this will make your fudge a touch more intense, but oh-so-delicious!
How should I store my fudge to keep it fresh?
To keep your Marshmallow Swirl Fudge fresh, store it in an airtight container in the refrigerator for up to 2 weeks. This helps maintain its delectable texture and prevents any drying out. Make sure the container is sealed tightly to avoid any refrigerator odors affecting your lovely fudge!
Can I freeze Marshmallow Swirl Fudge for later?
Yes, you can! Wrap your fudge tightly in plastic wrap, then cover it with aluminum foil to keep out air. This will help preserve its deliciousness in the freezer for up to 3 months. When you’re ready to enjoy it, simply thaw the fudge in the refrigerator overnight before indulging in a sweet treat!
What should I do if my fudge turns out too soft?
If you find your Marshmallow Swirl Fudge is too soft, it may not have been chilled long enough. I recommend chilling it for at least 2 hours—check for a firm texture before cutting. If it’s still too soft after chilling, you could consider adding more melted chocolate or treating it as a delicious fudge sauce to drizzle over ice cream!
Are there any allergy considerations I should keep in mind?
Very important! Since this fudge contains butter and sweetened condensed milk, it’s not suitable for those with dairy allergies. However, you can easily adapt it by substituting coconut condensed milk and dairy-free butter, making your fudge both yummy and suitable for those following a dairy-free diet. Always check the labels to ensure safety!
Can I add other ingredients to my fudge?
Yes! The more the merrier! Feel free to mix in ingredients like crushed cookies, nuts, or even a swirl of peanut butter to create your own unique version of Marshmallow Swirl Fudge. Just remember to fold them in gently to maintain those beautiful marbled swirls when you mix in the marshmallow fluff. Enjoy experimenting!

Creamy Marshmallow Swirl Fudge – A No-Bake Delight
Ingredients
Equipment
Method
- In a medium saucepan, combine 1 cup of semi-sweet chocolate chips, 1 can of sweetened condensed milk, and 2 tablespoons of melted unsalted butter. Heat over low heat, stirring consistently for about 5–7 minutes until the mixture is smooth and glossy.
- Once your chocolate mixture is melted and silky, remove the saucepan from heat. Stir in 1 teaspoon of vanilla extract and a pinch of salt. Mix thoroughly until everything is well incorporated.
- Line an 8x8-inch baking dish with parchment paper, then pour the smooth chocolate mixture into the lined dish, spreading it evenly.
- Drop spoonfuls of marshmallow fluff over the chocolate fudge layer, then swirl the marshmallow into the fudge using a knife or skewer.
- Cover the baking dish with plastic wrap and place it in the refrigerator. Chill the fudge for at least 2 hours.
- Once chilled and firm, lift the fudge out using the parchment paper overhang and cut into squares.

Leave a Reply