Ever had one of those days where only something warm, gooey, and wildly indulgent will do? That’s exactly where this Marshmallow Hot Fudge Sauce comes in—your new go-to for turning any dessert into a showstopper. Rich, velvety chocolate meets sweet, fluffy marshmallow in a sauce so decadent, it feels like magic drizzled from a spoon.
Whether you’re swirling it into a cup of hot cocoa, pouring it over ice cream, or sneaking spoonfuls straight from the jar (no judgment here), this homemade fudge sauce brings that perfect balance of comfort and wow-factor. Plus, it’s shockingly easy to make—no fancy tools, just a few simple ingredients and a few minutes on the stovetop.
Ready to impress your sweet tooth and everyone else’s? Let’s dive into this irresistibly decadent dessert sauce that’s guaranteed to blow your mind.
Key Benefits
Let’s be honest—some sauces are just saucy, but this Marshmallow Hot Fudge Sauce? It’s a whole experience. Whether you’re crafting an indulgent sundae or looking to elevate your homemade desserts, this one checks every box.
Here’s why you’ll love it:
Table of Contents
- Ultra-creamy texture
Thanks to the combination of melted chocolate and marshmallow creme, this sauce is unbelievably smooth and pourable, without being runny or overly thick. - Deep, rich chocolate flavor
Using high-quality semi-sweet chocolate ensures a bold flavor that’s perfectly balanced—not too bitter, not too sweet. - Surprisingly easy to make
With just a few pantry staples and about 10 minutes of your time, you can whip up a homemade fudge sauce that tastes like it came from a gourmet dessert shop. - Versatile beyond belief
Drizzle it over ice cream, dunk fresh fruit, swirl it into brownies, or use it as a next-level pancake topping. You’ll find yourself reaching for it more than you expect. - Crowd-pleaser status guaranteed
Whether you’re hosting a dinner party or just want to spoil yourself, this gooey marshmallow topping gets rave reviews every time.
With a jar of this luscious sauce in your fridge, you’ll always have a sweet secret weapon on hand. Ready to see how simple it is to bring this magic to life? Let’s dive in.
Ingredients
Before we dive into the deliciousness, let’s make sure your pantry is ready. This Marshmallow Hot Fudge Sauce recipe keeps it simple with easy-to-find ingredients that come together like magic. Each one plays a role in creating that signature thick, glossy, and irresistibly rich sauce.
Here’s what you’ll need:

- 1 cup semi-sweet chocolate chips
These melt beautifully and deliver that deep, balanced chocolate flavor without overpowering sweetness. - 1/2 cup marshmallow creme
Also known as marshmallow fluff, this is the secret to that creamy, sticky-sweet finish that sets this sauce apart. - 1/2 cup sweetened condensed milk
It adds richness and a touch of caramel-like sweetness that ties the whole sauce together. - 1/4 cup heavy cream
For a luscious, pourable texture that coats ice cream or fruit perfectly. - 2 tablespoons unsalted butter
Adds silky smoothness and helps blend the flavors into one dreamy sauce. - 1 teaspoon vanilla extract
Just a splash enhances both the chocolate and marshmallow, bringing depth and warmth.
Optional Add-Ins (for extra flair):
- Pinch of sea salt – to balance the sweetness and bring out the chocolate notes.
- 1/2 teaspoon espresso powder – intensifies the chocolate richness without tasting like coffee.
Pro Tip: Always go for quality chocolate—since it’s the star of the show, better chocolate means a better sauce.
Got everything? Great! Let’s turn these simple ingredients into something unforgettable.
How to Make Marshmallow Hot Fudge Sauce
Ready to turn those simple ingredients into pure dessert gold? This part’s easy, fast, and totally satisfying. You’ll only need about 10 minutes—and a little willpower not to eat it straight from the pan.
Follow these simple steps for rich, gooey marshmallow topping every time:

Step-by-Step Instructions
- Set up your workspace.
Grab a medium saucepan and place it over low to medium heat. Low and slow is the secret here—chocolate doesn’t like to be rushed. - Melt the butter and chocolate.
Add the unsalted butter and semi-sweet chocolate chips to the pan. Stir continuously until everything is silky smooth and fully melted. This forms the rich, chocolatey base. - Stir in the condensed milk and cream.
Slowly pour in the sweetened condensed milk and heavy cream, stirring as you go. Keep the heat gentle to avoid scorching. The sauce should start to look thick, glossy, and luscious. - Add the marshmallow magic.
Fold in the marshmallow creme and stir until completely melted and blended. It’ll take on a dreamy, cloud-like texture—this is where that signature stretch and sweetness kicks in. - Finish with flavor.
Remove from heat and stir in the vanilla extract. If using sea salt or espresso powder, now’s the time to add them. - Cool slightly before serving.
Let the sauce cool for 5–10 minutes to thicken just enough for perfect drizzling. Then, pour it over everything in sight!
Pro Cooking Tips:
- Avoid high heat — chocolate can seize or burn quickly. Keep it low and stir often.
- Make it thicker by adding a bit more marshmallow creme or reducing the cream slightly.
- Too thick? Just whisk in a splash of warm milk to thin it back out.
With just one saucepan and a few easy steps, you’ve created a decadent dessert sauce that transforms even the simplest treat into something unforgettable. Let’s talk about how to serve it next—you’re going to want to put this on everything.
Pro Tips and Variations
One of the best parts about this Marshmallow Hot Fudge Sauce is how flexible it is. Whether you want to elevate the flavor or tweak the texture, a few simple adjustments can take it from classic to custom in no time.
Pro Tips for Perfect Sauce Every Time
- Use high-quality chocolate.
This isn’t the place to skimp—your sauce’s richness and depth rely heavily on the chocolate you choose. Look for chips or bars with 60% cacao or more for a smooth, luxurious finish. - Keep stirring.
Stir constantly while melting the ingredients to prevent sticking or scorching. A silicone spatula or whisk works best to scrape the sides of the pan clean. - Adjust the consistency.
If your sauce thickens more than you’d like after cooling, gently reheat it and whisk in a tablespoon of warm milk or cream until it loosens. - Store it right.
Pour leftover sauce into a glass jar with a tight lid and refrigerate for up to two weeks. Reheat gently in the microwave or over low heat before serving.
Easy Variations to Try
- Salted Chocolate Twist
Add a pinch of flaky sea salt right at the end for a sweet-salty flavor combo that’s totally addictive. - Mocha Magic
Stir in 1/2 teaspoon of espresso powder to enhance the chocolate depth without adding noticeable coffee flavor. - Nutty Dream
Swirl in a spoonful of peanut butter or hazelnut spread while the sauce is still warm for a rich, nutty layer. - Spiced Surprise
Add a dash of cinnamon or a pinch of cayenne pepper for a bold, warming twist—perfect for drizzling over churros or spiced cakes. - White Chocolate Version
Want something a little different? Swap the semi-sweet chocolate for white chocolate chips and skip the espresso for a smooth, sweet version that pairs beautifully with fresh berries.
Get creative, trust your tastebuds, and don’t be afraid to make it your own. This sauce is more than just a topping—it’s a canvas for dessert inspiration.
Serving Suggestions
Now that your Marshmallow Hot Fudge Sauce is warm, glossy, and ready to go, let’s talk about the fun part—eating it! This luscious sauce isn’t just a topping, it’s an instant upgrade to any dessert it touches.
Here are some mouthwatering ways to use it:
Classic Favorites
- Drizzle over ice cream sundaes.
Vanilla, chocolate, peanut butter swirl—this hot fudge sauce takes them all to the next level. Add whipped cream and crushed nuts for the ultimate finish. - Pour it on brownies.
Warm, fudgy brownies + gooey marshmallow chocolate sauce? A match made in dessert heaven. - Layer it in trifles.
Add a rich layer of this sauce between whipped cream, cake cubes, and berries for a no-bake showstopper.
Cozy Up Your Drinks
- Swirl into hot chocolate.
Add a generous spoonful to your next mug of hot cocoa for extra marshmallow sweetness and deep chocolate flavor. - Upgrade your coffee.
A little bit in your latte or cold brew creates a homemade mocha with a creamy twist.
Fresh & Fruity Pairings
- Dip fresh fruit.
Strawberries, banana slices, and apple wedges all pair beautifully with this smooth fudge sauce. - Use as a crepe or pancake filling.
Spread a warm layer inside a crepe or drizzle over fluffy pancakes for a brunch to remember.
For Cakes & More
- Glaze for bundt cakes or pound cake.
Pour over your favorite dense cake for a glossy, decadent finish that soaks into every bite. - Frosting alternative.
Slightly thicken the sauce and use it as a quick frosting over cupcakes or sheet cake—it sets with a gorgeous shine.
The possibilities really are endless. Whether you’re keeping it simple or going full dessert-bar mode, this homemade hot fudge sauce with marshmallow adds instant joy to any treat. Don’t be surprised if your guests ask for the recipe—or a second helping!
Conclusion
There you have it—a luscious Marshmallow Hot Fudge Sauce recipe that’s easy to make, irresistibly rich, and endlessly versatile. From drizzling over your favorite ice cream to swirling into coffee or dipping fresh fruit, this sauce is your new secret weapon for instant dessert magic.
Remember, the real beauty lies in its simplicity: just a handful of ingredients that come together quickly to create something truly special. With a little practice, you’ll be whipping up this gooey, velvety sauce like a pro, ready to impress friends, family, or simply treat yourself.
So next time you crave a sweet indulgence, skip the store-bought jars and make this homemade hot fudge sauce instead. Your taste buds—and dessert plate—will thank you.
Don’t forget to experiment with the variations and serving ideas to keep things exciting. Now, go ahead—make dessert unforgettable!

Marshmallow Hot Fudge Sauce That Will Blow Your Mind
Ingredients
1 cup semi-sweet chocolate chips
- These melt beautifully and deliver that deep balanced chocolate flavor without overpowering sweetness.
1/2 cup marshmallow creme
- Also known as marshmallow fluff this is the secret to that creamy, sticky-sweet finish that sets this sauce apart.
1/2 cup sweetened condensed milk
- It adds richness and a touch of caramel-like sweetness that ties the whole sauce together.
1/4 cup heavy cream
- For a luscious pourable texture that coats ice cream or fruit perfectly.
2 tablespoons unsalted butter
- Adds silky smoothness and helps blend the flavors into one dreamy sauce.
1 teaspoon vanilla extract
- Just a splash enhances both the chocolate and marshmallow bringing depth and warmth.
Optional Add-Ins (for extra flair):
- Pinch of sea salt – to balance the sweetness and bring out the chocolate notes.
- 1/2 teaspoon espresso powder – intensifies the chocolate richness without tasting like coffee.
Instructions
Step-by-Step Instructions
Set up your workspace.
- Grab a medium saucepan and place it over low to medium heat. Low and slow is the secret here—chocolate doesn’t like to be rushed.
Melt the butter and chocolate.
- Add the unsalted butter and semi-sweet chocolate chips to the pan. Stir continuously until everything is silky smooth and fully melted. This forms the rich, chocolatey base.
Stir in the condensed milk and cream.
- Slowly pour in the sweetened condensed milk and heavy cream, stirring as you go. Keep the heat gentle to avoid scorching. The sauce should start to look thick, glossy, and luscious.
Add the marshmallow magic.
- Fold in the marshmallow creme and stir until completely melted and blended. It’ll take on a dreamy, cloud-like texture—this is where that signature stretch and sweetness kicks in.
Finish with flavor.
- Remove from heat and stir in the vanilla extract. If using sea salt or espresso powder, now’s the time to add them.
Cool slightly before serving.
- Let the sauce cool for 5–10 minutes to thicken just enough for perfect drizzling. Then, pour it over everything in sight!
Pro Cooking Tips:
- Avoid high heat — chocolate can seize or burn quickly. Keep it low and stir often.
- Make it thicker by adding a bit more marshmallow creme or reducing the cream slightly.
- Too thick? Just whisk in a splash of warm milk to thin it back out.
Notes
Nutrient | Amount |
---|---|
Calories | 160 kcal |
Total Fat | 8g |
Saturated Fat | 5g |
Carbohydrates | 21g |
Sugar | 18g |
Protein | 1g |
Fiber | <1g |
Cholesterol | 15mg |
Sodium | 25mg |
FAQs
To make sure you’re fully set to enjoy this Marshmallow Hot Fudge Sauce, here are some of the questions I get asked most often—answered with tips to help you nail it every time.
1. Can I use regular marshmallows instead of marshmallow creme?
You can, but it’s a bit trickier. Marshmallow creme melts smoothly and blends easily, while regular marshmallows may require extra time and gentle stirring to fully dissolve. If using marshmallows, chop them finely and add them gradually over low heat to avoid clumping.
2. How do I store leftover sauce?
Store any leftover sauce in an airtight container or glass jar in the fridge. It keeps well for up to two weeks. When you’re ready to enjoy it again, gently reheat on the stovetop or microwave, stirring until smooth.
3. Can I make this sauce dairy-free?
Absolutely! Swap the heavy cream for coconut cream or almond milk, and use dairy-free chocolate chips and butter alternatives. The flavor will be slightly different but still delicious and rich.
4. Why did my sauce seize or get grainy?
This usually happens when chocolate is exposed to too much heat or moisture. To avoid this, melt the chocolate slowly over low heat, stir constantly, and avoid letting water get into the mixture.
5. Can I prepare this sauce in advance?
Yes! This sauce actually tastes better the next day as the flavors meld. Just reheat gently before serving to restore that perfect drizzle consistency.
If you have any more questions or want to share your own twists on this recipe, I’d love to hear! Making dessert magic should be fun and stress-free—and now you’re fully equipped to create that with every batch of this dreamy fudge sauce.