The Best Homemade Marshmallow Recipe

Recipe

There’s something magical about homemade marshmallows—fluffy, pillowy clouds of sweetness that melt on your tongue in the most dreamy way. Forget the store-bought stuff; once you try these, you’ll never go back.

Made with just a handful of simple ingredients (yes, even gelatin can be your friend!), these marshmallows are impossibly light, with a delicate vanilla flavor and that perfect melt-in-your-mouth texture.

I’ve made this recipe more times than I can count, and every single batch disappears embarrassingly fast. Whether you’re topping hot cocoa, roasting over a fire, or just sneaking bites straight from the pan, these marshmallows are pure joy in every bite.

Trust me, you’ll wonder why you didn’t make them sooner.

Ingredients

To achieve marshmallows that are light, pillowy, and melt-in-your-mouth perfect, the right ingredients are key. Gelatin is essential for that bouncy texture, while corn syrup keeps the sugar from crystallizing—don’t skip it! Fresh, high-quality ingredients will make all the difference in flavor and consistency.

• Granulated sugar – The base of the marshmallow, providing sweetness and structure.
• Corn syrup – Prevents crystallization and guarantees smoothness. Light corn syrup is preferred, but golden syrup or honey can work in a pinch (though they’ll add a subtle flavor).
• Unflavored gelatin – The backbone of the marshmallow’s texture. Use powdered gelatin for best results.
• Cold water – Helps bloom the gelatin and dissolve the sugar.
• Vanilla extract – Adds classic flavor. For a twist, use almond extract or a splash of bourbon.
• Confectioners’ sugar (powdered sugar) – For dusting to prevent sticking. Cornstarch can be used as a substitute or mixed in for extra anti-stick power.
• Optional: Food coloring or flavor extracts – Add a pop of color or unique flavor like peppermint or citrus zest.

Pro Tip: For the fluffiest marshmallows, measure ingredients precisely and use a candy thermometer to confirm your sugar syrup reaches the correct temperature (240°F or soft-ball stage). Fresh, high-quality vanilla extract can elevate the flavor from good to unforgettable.

How to Make the Best Fluffy Vanilla Marshmallow Recipe

Make sure to prepare all ingredients beforehand. Sift powdered sugar and gelatin separately.

In a large mixing bowl, combine water, granulated sugar, corn syrup, and salt. Whisk until sugar dissolves.

Soften gelatin by placing it in a small heatproof bowl with cold water for 5 minutes. Heat gelatin mixture in the microwave until melted.

Pour gelatin mixture into sugar syrup. Whisk until combined. Add vanilla extract and continue whisking.

Transfer marshmallow mixture to a piping bag. Let it cool and set at room temperature for at least 4 hours. Cut into desired shapes and sizes. Enjoy homemade marshmallows.

Nutrition

Homemade marshmallows are a sweet treat but should be enjoyed in moderation due to their high sugar content.

Chef Tips

While marshmallows are undeniably sweet, making them at home lets you control the ingredients and perfect the texture. I’ve found that using a stand mixer makes whipping the syrup easier, and dusting your tools with powdered sugar prevents sticking.

Don’t rush the cooling process—let the marshmallows set overnight. Cutting them with a hot, oiled knife guarantees clean edges. Trust me, it’s worth the effort!

Frequently Asked Questions

Can I Use Honey Instead of Corn Syrup?

Sure, you can use honey instead of corn syrup for a homemade marshmallow recipe. Honey will add a natural sweetness and a unique flavor. Mixing it with gelatin and sugar should result in a soft, fluffy texture.

How Long Do Homemade Marshmallows Stay Fresh?

Homemade marshmallows stay fresh for about 1-2 weeks if I store them in an airtight container at room temperature. I’ve found they last longer if I keep them away from moisture or refrigerate them in humid climates.

Can I Make Marshmallows Without a Stand Mixer?

Yes, I can make marshmallows without a stand mixer; I’d use a hand mixer instead. It’ll take more effort and time, but it’s doable as long as I whip the mixture to stiff peaks.

Are There Vegan Alternatives for Gelatin?

Yes, I can use vegan alternatives like agar-agar, pectin, or carrageenan instead of gelatin. They’ll give a similar texture, but I’ll need to adjust quantities and cooking times since they behave differently than gelatin.

Can I Add Food Coloring to the Marshmallows?

Yes, I can add food coloring to my marshmallows. I’ll mix it into the syrup before whipping or fold it in at the end. Gel-based colors work best since they won’t thin out my mixture too much.