Homemade Marshmallows
Making homemade marshmallows is not only a fun kitchen project but also a rewarding one. These fluffy, sweet treats can elevate your desserts or be enjoyed straight from the jar. With just a few ingredients and some simple steps, you can impress friends and family with your culinary skills. Let’s dive into the recipe and learn how to make these delightful confections!
Ingredients
- 1 cup water
- 2 cups granulated sugar
- 1 cup light corn syrup
- 2 packets unflavored gelatin
- 1 tsp vanilla extract
- 1/4 tsp salt
- Powdered sugar (for dusting)
- Food coloring (optional)

Servings and Cooking Time
This recipe yields approximately 20-25 marshmallows. Preparation time is about 20 minutes, and the setting time is around 4 hours.
Nutritional Value
Each serving (1 marshmallow) contains approximately:
– Calories: 23
– Total Fat: 0g
– Sodium: 0mg
– Total Carbohydrates: 6g
– Sugars: 5g
(This is based on a serving size of 1 marshmallow.)
Step-by-Step Cooking Process
- Prepare a 9×13 inch baking dish by greasing it and dusting it with powdered sugar.
- In a small bowl, sprinkle gelatin over 1/2 cup of cold water and let it sit to bloom for about 10 minutes.
- In a saucepan, combine the remaining 1/2 cup of water, granulated sugar, and corn syrup.
- Bring the mixture to a boil over medium heat, stirring until the sugar dissolves.
- Once boiling, stop stirring and let it cook to 240°F (soft-ball stage) using a candy thermometer.
- Remove from heat and add the bloomed gelatin, salt, and vanilla extract. Stir until dissolved.
- If desired, add food coloring and mix until evenly colored.
- Pour the mixture into the prepared baking dish and spread it evenly.
- Dust the top with powdered sugar and let it set at room temperature for about 4 hours.
- Once set, cut into squares and dust with more powdered sugar to prevent sticking.

Alternative Ingredients
You can substitute light corn syrup with honey or agave syrup for a different flavor. Also, feel free to experiment with flavored extracts like almond or peppermint instead of vanilla.
Serving and Pairings
Homemade marshmallows are perfect for topping hot cocoa, making s’mores, or simply enjoying with fresh fruit. They can also be used as cake decorations or in various desserts.
Storage and Reheating
Store the marshmallows in an airtight container at room temperature for up to two weeks. They can also be frozen for longer storage. Simply thaw at room temperature before enjoying.
Cooking Mistakes
- Not allowing the gelatin to bloom properly can result in a chewy texture.
- Overheating the sugar mixture can cause it to crystallize.
- Failing to grease the baking dish can make removal difficult.
- Not letting the marshmallows set long enough will affect their texture.
- Using too much powdered sugar when cutting can make them overly sweet.
Helpful Tips
- Use a candy thermometer for accurate results.
- Experiment with different flavors and colors.
- Dust your hands with powdered sugar when handling sticky marshmallows.
- For a gourmet touch, dip them in chocolate.

FAQs
Can I use flavored gelatin instead of unflavored?
Using flavored gelatin will change the texture and sweetness of the marshmallows. It’s best to stick with unflavored for the traditional recipe.
How long do homemade marshmallows last?
When stored properly, homemade marshmallows can last up to two weeks at room temperature or several months in the freezer.
Can I make marshmallows without corn syrup?
Yes, you can substitute corn syrup with honey or agave syrup, but be aware that it may alter the flavor and texture slightly.
What can I do with leftover marshmallows?
Leftover marshmallows can be used in various recipes like rice krispie treats, added to desserts, or even enjoyed on their own as a sweet snack.
Are homemade marshmallows gluten-free?
Yes, as long as you use gluten-free ingredients, homemade marshmallows are naturally gluten-free.
Conclusion
Homemade marshmallows are a delightful treat that can bring joy to any occasion. With simple ingredients and easy steps, you can create fluffy, delicious marshmallows that will impress anyone. Enjoy them in various ways or gift them to loved ones for a sweet surprise!

Homemade Marshmallows
Ingredients
- 1 cup water
- 2 cups granulated sugar
- 1 cup light corn syrup
- 2 packets unflavored gelatin
- 1 tsp vanilla extract
- 1/4 tsp salt
- Powdered sugar for dusting
- Food coloring optional
Instructions
- Prepare a 9x13 inch baking dish by greasing it and dusting it with powdered sugar.
- In a small bowl, sprinkle gelatin over 1/2 cup of cold water and let it sit to bloom for about 10 minutes.
- In a saucepan, combine the remaining 1/2 cup of water, granulated sugar, and corn syrup.
- Bring the mixture to a boil over medium heat, stirring until the sugar dissolves.
- Once boiling, stop stirring and let it cook to 240°F (soft-ball stage) using a candy thermometer.
- Remove from heat and add the bloomed gelatin, salt, and vanilla extract. Stir until dissolved.
- If desired, add food coloring and mix until evenly colored.
- Pour the mixture into the prepared baking dish and spread it evenly.
- Dust the top with powdered sugar and let it set at room temperature for about 4 hours.
- Once set, cut into squares and dust with more powdered sugar to prevent sticking.