Homemade Marshmallows
Homemade marshmallows are a delightful treat that transforms a common pantry item into something truly special. Their soft, pillowy texture combined with the sweet, slightly vanilla flavor is a nostalgic reminder of campfires and hot cocoa. Unlike the store-bought versions that can be overly chewy and filled with preservatives, these homemade marshmallows are light, fluffy, and made from simple ingredients you probably already have at home. Plus, making them yourself gives you total control over the ingredients, ensuring a delicious treat without any mystery additives.

My first experience making homemade marshmallows was surprisingly rewarding. I had friends coming over for movie night, and I wanted to create the perfect snack to accompany our cozy evening filled with classics and a few new releases. The act of mixing, whipping, and finally cutting the marshmallows felt like a creative process, not just cooking. By the time those fluffy squares were dusted in powdered sugar and ready to enjoy, I couldn’t wait to share them with my friends. I can confidently say that once you try this version, you won’t reach for the packaged kind again!
Table of Contents
Why You’ll Love This Recipe
- Simple & Quick: This recipe is straightforward to whip up in about 20 minutes, with only a couple of hours to let them set.
- Irresistible Flavor: Each marshmallow boasts a sweet and soft texture bursting with vanilla goodness, making them perfect for snacking or enhancements in hot chocolate.
- Eye-Catching Appeal: Homemade marshmallows are not only delicious but also look charming, especially when dusted with powdered sugar. They make for a lovely gift too!
- Flexible Serving: Whether it’s a fun treat for movie night, a family gathering, or a special celebration, these marshmallows fit in perfectly.
- Diet-Friendly Options: You can opt for gluten-free corn syrup or experiment with natural sweeteners if you’re watching your sugar intake.
Ingredients You’ll Need
- 3/4 cup granulated sugar: This is the foundation for sweetness. Be sure to use fine granulated sugar for the best texture.
- 1/3 cup light (clear) corn syrup: Adds sweetness and prevents crystallization, making the marshmallow fluffy. You can substitute with agave syrup if needed.
- Pinch of salt: Enhances the flavor, balancing the sweetness.
- 6 tablespoons cool water: Used to dissolve the gelatin, cool water is essential for the proper texture.
- 1 packet (2 1/2 teaspoons) unflavored gelatin powder: This is the magic ingredient that gives the marshmallows their fluffy structure.
- 1/2 teaspoon vanilla extract: Provides a warm flavor that is classic in marshmallows. Feel free to use a different extract for a twist.
- 3/4 cup powdered sugar: This is for dusting and giving the marshmallows a non-stick finish. You can use cornstarch as an alternative for dusting.
How to Make Homemade Marshmallows
- Prepare the Pan: Begin by lining an 8 or 9-inch loaf pan with parchment paper. Spray it lightly with nonstick spray to ensure easy removal later on.
- Cook the Sugar Mixture: In a medium saucepan, combine 3/4 cup granulated sugar, 1/3 cup light corn syrup, a pinch of salt, and 3 tablespoons of cool water. Turn the heat to high, and without stirring, bring it to a boil.
- Check Temperature: Clip a candy thermometer to the side of the pan and boil the mixture until it reaches 238-degrees Fahrenheit, known as the soft-ball stage.
- Bloom the Gelatin: While the sugar mixture boils, in a large bowl, sprinkle 1 packet of unflavored gelatin powder over the remaining 3 tablespoons of cool water. Allow it to sit for a few minutes without stirring, so it can bloom properly.
- Combine Mixtures: Once the syrup reaches 238 degrees, turn down the mixer speed and slowly stream the hot syrup into the gelatin mixture. Be careful not to splash the syrup—take your time with this step.
- Beat the Mixture: Whip the mixture using a hand mixer on high speed for about 10 minutes. It will transform from hot, liquid syrup into a thick, airy marshmallow fluff.
- Add Vanilla: Stir in 1/2 teaspoon of vanilla extract, blending it until just combined.
- Spread in the Pan: Pour the fluffy mixture into your prepared loaf pan, spreading it evenly with a spatula.
- Set the Marshmallows: Allow the marshmallows to set uncovered for at least 3 hours at room temperature or until fully firm.
- Cut and Dust: Once firm, sprinkle a clean work surface with powdered sugar. Turn the marshmallow slab onto the surface and cut it into squares, dipping your knife in powdered sugar between cuts. Roll the edges of each piece in powdered sugar to prevent sticking.
- Store: Keep your delicious marshmallows in an airtight container at room temperature. They will be best enjoyed within 2-3 days.
Storing & Reheating
To enjoy your homemade marshmallows at their best, store them in an airtight container at room temperature for up to 2-3 days. If you want to keep them for longer, consider storing them in the refrigerator—just be mindful of their potential to become slightly firmer. For extended storage, you can freeze them in an airtight container for up to 3 months. When you’re ready to enjoy them again, simply let them thaw at room temperature. Note that their texture might change slightly, but a quick fluff with your fingers will bring back that delightful softness.
Chef’s Helpful Tips
- One common mistake is rushing the candy syrup process; ensure it reaches the correct temperature for the best results.
- Always allow the gelatin to bloom fully by ensuring it sits undisturbed for a few minutes. This step is key to achieving that fluffy texture.
- If your marshmallow mixture looks runny after beating, continue mixing. It should thicken and reach a soft peak.
- For added flavor, consider folding in extracts like peppermint or almond for a seasonal twist.
- You can also shape them into fun designs using cookie cutters for special occasions!
Homemade marshmallows are such a treat, bringing a little joy to any gathering. Plus, the process can be a fun activity to share with friends or family, creating memories along the way. Whether you’re savoring them in a cup of cocoa or simply on their own, their delicate sweetness is always a winning element. I encourage you to play around with flavors and shapes—these little clouds of sweetness are sure to impress everyone around you!

Recipe FAQs
Can I use flavored gelatin instead of unflavored?
What should I do if my marshmallows are too sticky?
How can I make marshmallows without corn syrup?
Can I add toppings to my marshmallows?
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Homemade Marshmallows
Treat yourself to delightful Homemade Marshmallows! This recipe combines simple ingredients like gelatin, sugar, and vanilla to create fluffy, flavorful marshmallows. Perfect for adding to hot cocoa or enjoying on their own.
- Prep Time 10 minutes
- Cook Time 10 minutes
- Yield 8 servings 1x
Ingredients
- 3/4 cup granulated sugar
- 1/3 cup light (clear) corn syrup
- pinch of salt
- 6 tablespoons cool water
- 1 packet (2 1/2 teaspoons) unflavored gelatin powder
- 1/2 teaspoon vanilla extract
- 3/4 cup powdered sugar
Instructions
- Line an 8 or 9-inch loaf pan with parchment paper and apply nonstick spray.
- In a medium saucepan, combine granulated sugar, corn syrup, salt, and 3 tablespoons of water. Turn on high heat and boil without stirring until it reaches 238°F.
- In a large bowl, add the remaining water and sprinkle gelatin on top; let sit without stirring for a few minutes.
- Once the sugar syrup reaches 238°F, slowly pour it into the gelatin mixture while beating continuously with a hand mixer.
- Beat for a full 10 minutes until fluffy.
- Stir in vanilla extract until well combined.
- Spread the mixture into the prepared loaf pan.
- Let the mixture set uncovered for at least 3 hours.
- Once set, sprinkle powdered sugar on a work surface. Turn out the marshmallows and slice, dipping the knife in powdered sugar between cuts. Roll the edges of the marshmallows in powdered sugar.
- Store marshmallows in an airtight container at room temperature; they will last for 2-3 days.
Notes
Using a hand mixer is key for achieving the right texture; do not use a stand mixer.
Cut the marshmallows with a sharp knife dipped in powdered sugar to avoid sticking.
These marshmallows can be flavored with different extracts if desired.
Nutrition
- Serving Size: 1 marshmallow
- Calories: 45
- Sugar: 10g
- Sodium: 5mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 11g
- Fiber: 0g
- Protein: 0g
- Cholesterol: 0mg
Nutritional information is an estimate. The nutritional values for your final dish may vary based on measuring differences and products used.




