Indulge in Homemade Salted Caramel Swirl Marshmallows: The Ultimate Sweet & Salty Treat

Forget everything you thought you knew about marshmallows. Homemade versions are a revelation, offering a pillowy softness and fresh flavor that store-bought simply cannot match. And when you infuse that delightful confection with a rich, salty caramel swirl, you create something truly extraordinary: Salted Caramel Swirl Marshmallows. These gourmet treats are surprisingly easy to make and promise a sweet and salty twist that will tantalize your taste buds.

Salted Caramel Swirl Marshmallows stacked on a white pedestal, showcasing their beautiful swirl pattern.

I distinctly remember a time, years ago before I truly embraced the world of baking, watching a chef on a food show meticulously crafting marshmallows from scratch. My initial reaction was one of skepticism, even mild confusion. Why would anyone bother when bags of mass-produced, perfectly uniform puffs were readily available in every grocery store aisle? At that point, I wasn’t even particularly fond of marshmallows; they were merely an ingredient for s’mores or a hot chocolate topping, never a standalone treat.

Then, a pivotal moment arrived: I tried a homemade marshmallow. The experience was nothing short of transformative. That first bite shattered all my preconceived notions. The ethereal texture, the gentle sweetness, the way it practically melted in my mouth – it was a world away from the chewy, often bland, industrial versions. It was then that I truly understood the excitement and dedication behind homemade confectionery. The difference is akin to comparing a gourmet, artisanal bread to a slice of mass-produced white toast; both are bread, but the experience is profoundly different.

Close-up of Salted Caramel Swirl Marshmallows on a white pedestal, highlighting their soft texture.

Mass-produced marshmallows, while undeniably convenient for baking or adding to a hurried mug of cocoa, often lack depth and character when eaten on their own. They tend to be firmer, chewier, and infused with a generic sweetness. Homemade marshmallows, however, are an entirely different league. They possess an incredible lightness, a delicate chew, and a pure, unadulterated sweetness that truly sings. They are a joyful experience, a delightful indulgence that makes every bite a moment to savor.

And here’s the best part: they are surprisingly simple to make. Don’t let the thought of candy thermometers and sugar syrups intimidate you. With a little preparation and the right tools, you’ll be whipping up batches of these fluffy delights in no time. I often find myself making multiple batches within a short period, sometimes enlisting a trusty helper like Quinn for an extra pair of hands. However, rest assured, making these marshmallows is completely doable on your own. The key to success lies in proper organization: ensure all your ingredients are measured, prepped, and ready to go before you begin. This “mise en place” approach simplifies the process and allows you to focus on the magic unfolding in your mixer.

My initial foray into homemade marshmallows began with a classic straight vanilla batch. I wanted to master the foundational recipe before venturing into more complex flavors. But, as often happens when one embraces the sweet and salty philosophy, it wasn’t long before I dreamt up these utterly delectable Salted Caramel Swirl Marshmallows. The addition of rich, buttery, and slightly salty caramel transforms the classic into an irresistible gourmet treat. While the saltiness mellows within the abundant sweetness of the marshmallow, its presence elevates the flavor profile, creating a perfectly balanced confection that dances on the palate. The visual appeal of the caramel ribbons swirling through the pristine white marshmallow is just as captivating as the taste.

These Salted Caramel Swirl Marshmallows are more than just delicious; they are a versatile delight. Imagine them floating in a steaming mug of hot chocolate on a chilly evening, melting slowly and infusing your drink with luxurious caramel notes. They’re also perfect for a sophisticated twist on traditional s’mores, lending an elevated flavor profile to the classic campfire treat. Beyond personal enjoyment, they make absolutely lovely, thoughtful holiday gifts for friends, family, or even colleagues. Package them elegantly with some gourmet hot chocolate mix and a couple of charming mugs for a truly memorable present. Of course, there’s absolutely no judgment if you decide to keep every single one of these exquisite marshmallows for yourself. Your secret is safe with me!

Want to save this recipe?

Enter your email and we’ll send it directly to your inbox. Plus, you’ll receive more of our best recipes!

(Email subscription form placeholder)

By entering your email, you consent to receiving emails from Bake or Break. You can unsubscribe at any time.

Get the Recipe:

Salted Caramel Swirl Marshmallows

Yield
16 2-inch marshmallows

Prep Time
25 minutes

Cook Time
5 minutes

Total Time
30 minutes

Homemade marshmallows receive the ultimate sweet and salty treatment with a luscious swirl of salted caramel, creating an unforgettable confection!

Salted Caramel Swirl Marshmallows stacked on a white pedestal, ready to be enjoyed.

Ingredients

For the coating:

3/4 cup (82g) confectioners’ sugar
1/2 cup (56g) cornstarch

For the marshmallows:

1/2 cup store-bought salted caramel*
4 & 1/2 teaspoons unflavored powdered gelatin
3/4 cup cold water, divided into 1/2 cup and 1/4 cup portions
3/4 cup (150g) granulated sugar
1/2 cup light corn syrup, divided into 1/4 cup portions
1/4 teaspoon salt
2 teaspoons vanilla extract

Instructions

To make the coating:

Sift together confectioners’ sugar and cornstarch. This crucial step ensures a smooth, lump-free coating that will prevent your marshmallows from sticking together. Sifting aerates the powders and removes any small clumps.
Set aside. Keep this mixture readily available as you’ll be using it both to prepare your pan and to coat the finished marshmallows.

To make the marshmallows:

Lightly coat an 8-inch square pan with cooking spray. Dust the bottom of the pan with a generous amount of the prepared coating. A light but even layer of cooking spray followed by the confectioners’ sugar and cornstarch mixture creates a non-stick surface, ensuring easy removal of your delicate marshmallows once set.
Place the caramel in a medium bowl. Set aside. This ensures your caramel is ready to be incorporated quickly when the marshmallow batter is prepared, as speed is essential for the swirling process.
Whisk together the gelatin and 1/2 cup cold water in a microwave-safe bowl. Let sit for 5 minutes. This process, known as “blooming” the gelatin, allows the gelatin granules to absorb water and swell, ensuring it dissolves smoothly and evenly when heated, which is vital for the marshmallow’s structure.
Combine the sugar, 1/4 cup corn syrup, 1/4 cup water, and salt in a medium saucepan. Bring to a boil over high heat. Continue boiling, stirring occasionally, until the mixture reaches a temperature of 240°F (115°C). Use a reliable candy thermometer for accuracy. Reaching the precise temperature is critical for the correct marshmallow consistency. Stirring occasionally helps dissolve the sugar evenly, but avoid excessive stirring once boiling to prevent crystallization.
While the sugar mixture is heating, place the remaining 1/4 cup corn syrup in the bowl of a stand mixer fitted with a whisk attachment. Heat the bloomed gelatin mixture in the microwave for 30 seconds, or until completely melted and smooth. Pour it into the mixer bowl with the corn syrup. Turn the mixer on low speed. Having the gelatin and corn syrup warm and combined in the mixer bowl ensures they are ready to receive the hot sugar syrup. The low speed setting helps to prevent splashing when the hot syrup is added.
When the sugar mixture has reached 240°F, remove it from heat, and carefully and slowly pour it in a steady stream into the mixer bowl while the mixer is still running on low speed. Be extremely cautious as the sugar syrup is very hot. Pouring slowly down the side of the bowl prevents the syrup from splashing and ensures it incorporates evenly into the gelatin mixture.
Increase the speed to medium and beat for 5 minutes. Then, beat at medium-high for another 5 minutes. Finally, increase to high speed, add the vanilla extract, and beat for 2 more minutes. The mixture should become opaque white, incredibly fluffy, and approximately triple in volume. This whipping process incorporates air, giving the marshmallows their characteristic light and airy texture. The mixture will transition from a translucent liquid to a thick, glossy, white fluff that holds soft peaks.
Scoop about a quarter of the marshmallow batter into the bowl with the caramel. Working quickly, whisk until well blended. Scrape the caramel-marshmallow mixture back into the remaining plain marshmallow batter. Use a large spatula in a figure-eight motion to gently fold and swirl the two mixtures together, creating beautiful caramel ribbons. Do not overmix; the goal is distinct swirls, not a uniformly colored batter. The quick action is important as the marshmallow batter will begin to set.
Pour the swirled batter into the prepared 8-inch square pan. Spread evenly and smooth the top with your spatula. Work efficiently to get the mixture into the pan before it becomes too firm to spread.
Generously sift the coating over the top of the marshmallows. Leave the marshmallows uncovered in a cool, dry place for at least 8 hours (or overnight) to set completely. This extended setting time allows the marshmallows to firm up and become less sticky.
After the marshmallows have set, use a knife to loosen them from the edges of the pan. Flip the pan onto a clean surface that has been generously coated with the remaining confectioners’ sugar and cornstarch mixture. Cut the marshmallows into desired pieces using a sharp, oiled knife or pizza cutter. Dip the edges of each cut marshmallow piece in the coating and pat off any excess. Coating all sides prevents sticking and gives them a professional finish.
After a couple of days, if the marshmallows begin to feel sticky again due to humidity, you may need to coat them once more with the remaining dusting mixture. Store marshmallows in an airtight container at room temperature for optimal freshness.

Notes

*For the salted caramel, I recommend using a high-quality store-bought salted caramel sauce. My personal favorite is CC Made Sel Gris Caramel Sauce for its rich flavor and perfect consistency.

**The amount of confectioners’ sugar and cornstarch coating provided in this recipe will be more than sufficient for one batch of marshmallows. Any extra coating can be stored in an airtight container in a cool, dry place for an extended period, making it ready for your next batch of delicious homemade treats.

Want to make classic vanilla marshmallows? Simply skip the steps involving the caramel swirl (steps 4, 9, and the swirling portion of step 10), and instead, spread the plain vanilla marshmallow mixture directly into your prepared pan. They’re just as delightful!

This recipe has been ever so slightly adapted from the fantastic resource, Marshmallow Madness.

Recommended Products

Bake or Break is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. These links help support our work at no extra cost to you.

USA Pan Bakeware Square Cake Pan, 8 inch
OXO 3 Cup Stainless Steel Sifter
Instant Read Thermometer

Show off your baking masterpiece!

Snap a pic, tag @bakeorbreak, and use #bakeorbreak on Instagram. We can’t wait to see your incredible creation!

Please note: I was provided with certain products for my use, as well as for a giveaway, by Chicago Metallic. However, all opinions and recommendations expressed in this article are solely my own, reflecting my genuine experience and preference.