Have you ever found yourself daydreaming about a sweet that combines rich chocolate with marshmallow fluff, all without the effort of turning on the oven? Let me introduce you to my favorite indulgence: No-Bake Marshmallow Swirl Fudge. This creamy, decadent dessert melts in your mouth, making it an easy treat for any occasion. The best part? It takes only a handful of ingredients and minimal prep time, perfect for those of us who crave something sweet but don’t want to spend hours in the kitchen. Not only is it a crowd-pleaser, but it also keeps well, making it a great make-ahead option for gatherings or a late-night snack. Ready to swirl some magic into your dessert repertoire? Let’s dive into this delightful recipe!

Why is Marshmallow Swirl Fudge a Must-Make?

Easy No-Bake Delight: This recipe eliminates the need for an oven, making it incredibly simple and approachable for any home cook.

Irresistible Creaminess: The texture is a perfect blend of soft chocolate and gooey marshmallow, creating a mouthwatering combination you’ll crave.

Versatile Treat: You can easily customize it with various add-ins or toppings, like crushed cookies or even a S’mores twist!

Quick Prep Time: With minimal ingredients and steps, you’ll whip this up in no time, perfect for spontaneous dessert needs or potlucks.

Impressive Presentation: The beautiful swirls of marshmallow make it an eye-catching treat that’s sure to impress friends and family.

For an extra delicious experience, serve it alongside a scoop of vanilla ice cream or explore more sweet inspirations like my Decadent Caramel Swirl Brownies or Moist Cinnamon Swirl Bundt Cake.

Marshmallow Swirl Fudge Ingredients

• Here’s everything you need to create this heavenly treat!

For the Fudge Base

  • Semi-Sweet Chocolate Chips – A must-have for that rich, chocolatey flavor; feel free to use dairy-free chocolate for a vegan option.
  • Sweetened Condensed Milk – This adds the creaminess and sweetness; replace with coconut condensed milk for a dairy-free twist.
  • Unsalted Butter – Enhances the melting process; keep it unsalted to better control the flavor.
  • Vanilla Extract – A splash that elevates the chocolate notes beautifully.
  • Salt – Just a pinch helps balance the sweetness and enhances all the flavors.

For the Marshmallow Swirl

  • Marshmallow Fluff (or Cream) – This gives the fudge its iconic swirl and chewy texture; opt for fluff for the smoothest results.

With these ingredients, you’ll master the art of making your very own Marshmallow Swirl Fudge that not only tastes amazing but also impresses anyone lucky enough to have a taste!

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 unsalted butter. Place the saucepan over low heat, stirring continuously until the mixture is melted and completely smooth, which should take about 5 to 7 minutes. Watch for a glossy, melted consistency that signals it’s ready to remove from heat.

Step 2: Mix Flavors
Once melted, take the saucepan off the heat and stir in 1 teaspoon of vanilla extract and a pinch of salt. Mix until the flavors are fully incorporated, creating a rich chocolate base. You’ll know it’s well combined when there are no streaks visible, and it has a uniform, inviting chocolate hue.

Step 3: Prepare Dish
Line an 8×8-inch baking dish with parchment paper, allowing some overhang for easy removal later. Pour the smooth chocolate base into the prepared dish, spreading it evenly with a spatula or the back of a spoon. Ensure the top is level, creating a perfect canvas for the marshmallow swirl.

Step 4: Add Marshmallow
Dollop spoonfuls of marshmallow fluff generously over the chocolate layer. As you place the fluff, keep some space in between the blobs to allow for swirling. With a butter knife or a skewer, gently swirl the marshmallow into the fudge, creating beautiful, distinct ribbons without overmixing to keep the swirls visible.

Step 5: Chill
Transfer the filled baking dish to the refrigerator and let it chill for at least 2 hours, or until the fudge is firm to the touch. The edges will appear set while the center is still a bit soft, which indicates it’s ready to be cut. This chill time is essential for achieving the perfect texture in your Marshmallow Swirl Fudge.

Step 6: Cut & Serve
Once chilled, carefully lift the fudge out of the dish using the parchment paper overhang. Place it on a cutting board and cut into squares of your desired size using a sharp knife. The fudge should be firm yet creamy, showcasing those lovely swirls. Enjoy your homemade Marshmallow Swirl Fudge as a delightful treat!

Make Ahead Options

These Marshmallow Swirl Fudge treats are perfect for busy home cooks looking to save time! You can prepare the fudge base up to 3 days in advance. Simply follow the melting and mixing steps, then transfer it to an airtight container (or keep it in the baking dish covered with plastic wrap) to refrigerate. For the marshmallow swirl, add the fluff just before serving to maintain its fluffy texture. If you need it longer than that, the fudge can be kept in the refrigerator for up to a week, and it’ll still be just as delicious. When you’re ready to enjoy, simply cut into squares and serve for a delightful treat that saves you precious time!

Marshmallow Swirl Fudge Variations

Feel free to unleash your creativity with these delightful twists on the classic marshmallow swirl fudge!

  • Dairy-Free: Swap in dairy-free chocolate chips and coconut condensed milk for a creamy, indulgent vegan option. You’ll still enjoy all the rich flavors without the dairy.

  • Extra Chocolatey: Add ½ cup of chopped dark chocolate to the mix before swirling. This intensifies the chocolate flavor, giving you a fudgy treat that chocolate lovers will adore.

  • Crunchy Version: Mix in crushed cookies or chopped nuts into the fudge base before swirling. This adds a satisfying crunch that contrasts beautifully with the smooth fudge.

  • S’mores Version: Create a graham cracker crust layers beneath the fudge for a delightful s’mores twist. This makes every bite taste like a campfire classic!

  • Nutty Swirl: Incorporate creamy peanut butter or almond butter into the fudge for a nutty flavor. Just swirl it in softly for delicious, melty ribbons.

  • Minty Fresh: Add a teaspoon of peppermint extract to the fudge base for a refreshing mint flavor. Perfect for the holidays or any time you want to bring something special to the table!

  • Seasonal Spices: Sprinkle in cinnamon or nutmeg for a warm, spiced version of this fudge during the fall. It adds a lovely depth of flavor that pairs perfectly with chocolate.

  • Fruit Infusion: Fold in dried fruits like cherries or cranberries for a chewy surprise in every bite. This adds an unexpected sweetness that balances the richness of the fudge.

For more sweet inspirations, don’t forget to check out my Decadent Caramel Swirl Brownies or a delightful treat like Moist Cinnamon Swirl Bundt Cake. Enjoy experimenting!

Expert Tips for Marshmallow Swirl Fudge

Use Fluff Wisely: Opt for marshmallow fluff instead of mini marshmallows for a smoother and more visually appealing swirl in your Marshmallow Swirl Fudge.

Swirling Technique: Don’t overmix when creating the swirls; gentle twisting with a knife is best to maintain those lovely ribbons of marshmallow.

Chill Thoroughly: Ensure the fudge is thoroughly chilled before slicing; this guarantees clean cuts and a perfect fudge texture.

Flavor Enhancements: For an extra flavor kick, consider adding a teaspoon of instant coffee or espresso powder to deepen the chocolate flavor in the fudge.

Packaging for Gifts: If gifting, wrap pieces in clear cellophane and tie with a ribbon; it adds a thoughtful touch and makes for a delightful presentation!

How to Store and Freeze Marshmallow Swirl Fudge

Fridge: Store your marshmallow swirl fudge in an airtight container in the refrigerator for up to one week to maintain its creamy texture and flavors.

Freezer: For longer storage, freeze the fudge by wrapping it tightly in plastic wrap and then placing it in an airtight container. It will keep for up to 3 months.

Thawing: When ready to enjoy, remove the fudge from the freezer and allow it to thaw in the fridge for several hours or overnight for the best texture.

Reheating: If you prefer a softer texture, briefly microwave the fudge in 10-second intervals until just warm, ensuring not to melt it completely.

What to Serve with Marshmallow Swirl Fudge

Indulging in marshmallow swirl fudge is just the beginning; let’s elevate your dessert experience with some delightful pairings!

  • Vanilla Ice Cream: Creamy, cold goodness that balances the rich sweetness of the fudge. The melt-in-your-mouth texture complements each bite perfectly.

  • Fresh Berries: A refreshing burst of flavor! Strawberries or raspberries not only add a vibrant color but their tartness cuts through the rich fudge.

  • Chocolate Sauce: For the ultimate chocolate lovers! Drizzle it over the fudge for an extra decadent touch that heightens the indulgence.

  • Coffee or Espresso: A warm cup beautifully contrasts the fudge’s richness. The bold flavors of coffee enhance the chocolate, creating a perfect pairing.

  • Chopped Nuts: Crunchy walnuts or pecans provide a delightful texture contrast. Toss them on top for a nutty bite that complements the creamy fudge.

  • Whipped Cream: Light and airy, it adds a lovely fluffiness to the dish. A dollop on top enhances the sweet experience of each slice.

  • Mint Chocolates: These refreshing bites can serve as a palate cleanser. Their cool flavor contrasts nicely with the fudge’s sweetness, adding a unique twist.

  • Homemade Caramel Sauce: Sweet and sticky, this sauce pairs wonderfully with fudge. Drizzle it over for a luxurious dessert that feels gourmet.

  • Milk or Dark Chocolate Bark: This delightful treat on the side adds layers of chocolate flavor. It contrasts the fudge’s softness with its crisp texture for a memorable experience.

Marshmallow Swirl Fudge Recipe FAQs

How do I select the best chocolate chips for my fudge?
Absolutely! I recommend using semi-sweet chocolate chips for their rich flavor and perfect melting properties. Look for high-quality brands that don’t list hydrogenated oils; these will give you the best texture and taste. If you want a dairy-free option, just choose dairy-free chocolate chips—they work beautifully too!

What are the best ways to store my fudge?
To keep your Marshmallow Swirl Fudge fresh, store it in an airtight container in the refrigerator for up to one week. If you notice any moisture on the fudge surface, it might be time to either enjoy it right away or check for proper storage, as humidity can affect its texture.

Can I freeze my fudge for later? How?
Yes! Freezing is a fantastic way to enjoy your fudge at a later time. Here’s how: First, wrap your cooled fudge tightly in plastic wrap, ensuring there’s no air inside. Then, place it in an airtight container or freezer bag. It can be frozen for up to 3 months. When you’re ready to indulge, simply let it thaw in the fridge overnight.

What if my fudge didn’t set properly?
No worries! If your fudge didn’t set as expected, it might be due to insufficient chilling or the wrong ratio of ingredients. To fix soft fudge, try refrigerating it longer—up to an additional hour. If it’s still too soft, consider melting it down again and adding a bit more chocolate or sweetened condensed milk, then re-chill.

Can I make this fudge dairy-free?
Very! For a delicious dairy-free version of Marshmallow Swirl Fudge, simply swap out the semi-sweet chocolate chips for dairy-free chocolate, and use coconut condensed milk in lieu of regular sweetened condensed milk. The flavor remains rich without the dairy, and everyone can enjoy it!

Is this fudge safe for pets?
Good question! It’s important to note that chocolate can be toxic to pets, especially dogs. Always keep your Marshmallow Swirl Fudge out of their reach and avoid any sharing. If your pet accidentally consumes chocolate, contact your veterinarian immediately for advice.

Marshmallow Swirl Fudge

Irresistible Marshmallow Swirl Fudge You’ll Love to Make

This Marshmallow Swirl Fudge combines rich chocolate with fluffy marshmallow in an easy no-bake dessert.
Prep Time 10 minutes
Cook Time 7 minutes
Chill Time 2 hours
Total Time 2 hours 17 minutes
Servings: 12 squares
Course: Dessert
Cuisine: American
Calories: 150

Ingredients
  

Fudge Base
  • 2 cups semi-sweet chocolate chips can use dairy-free for vegan option
  • 1 can sweetened condensed milk replace with coconut condensed milk for dairy-free
  • ¼ cup unsalted butter keep unsalted to control flavor
  • 1 teaspoon vanilla extract
  • a pinch salt balances sweetness
Marshmallow Swirl
  • 1 cup marshmallow fluff opt for fluff for smoothest results

Equipment

  • medium saucepan
  • 8x8 inch baking dish
  • Parchment paper
  • spatula

Method
 

Preparation Steps
  1. In a medium saucepan, combine 2 cups of semi-sweet chocolate chips, 1 can of sweetened condensed milk, and ¼ cup unsalted butter. Place over low heat, stirring continuously for 5 to 7 minutes until melted and smooth.
  2. Remove from heat and stir in 1 teaspoon of vanilla extract and a pinch of salt until fully incorporated.
  3. Line an 8x8-inch baking dish with parchment paper and pour the chocolate mixture, spreading it evenly.
  4. Dollop spoonfuls of marshmallow fluff over the chocolate layer, then swirl with a knife gently.
  5. Chill in the refrigerator for at least 2 hours until firm.
  6. Lift the fudge out using the parchment paper and cut into squares.

Nutrition

Serving: 1squareCalories: 150kcalCarbohydrates: 20gProtein: 2gFat: 7gSaturated Fat: 4gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 2.5gCholesterol: 15mgSodium: 50mgPotassium: 100mgFiber: 1gSugar: 12gVitamin A: 150IUCalcium: 50mgIron: 0.5mg

Notes

For best results, chill thoroughly before slicing and use marshmallow fluff for smoother swirls. This fudge can be stored in an airtight container in the fridge for up to a week or frozen for 3 months.

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