Marshmallows have a special place in my heart as one of the ultimate sweet treats. Homemade Marshmallows are a million times better than storebought and much easier to make than you might think. The perfect way to dress up a rich cup of French Hot Chocolate during the winter months or toast them up for s’mores in the summer, these fluffy delights will take your dessert game to a new level. Let’s dive in and discover how to make marshmallows at home!
Why You’ll Love This Marshmallows
These delightful soft candies are a versatile treat that everyone loves. Here are just a few reasons why you’ll adore making your own marshmallows:
- They are customizable with flavors like vanilla, chocolate, or even peppermint.
- You can create gourmet marshmallows to impress your guests or gift them in pretty packaging.
- They make excellent toppings for hot chocolate or desserts.
- Perfect for toasting over a campfire for toasted marshmallows.
- They are a fun activity to make with kids.
- These squishy sweets can be used in various desserts, such as marshmallow recipes for s’mores.
- You’ll enjoy the satisfaction of creating your own confections.
- Making homemade marshmallows is a great way to avoid artificial ingredients!
Ingredients for Marshmallows
Gather these items:
- nonstick spray
- ¼ cup powdered sugar
- ¼ cup cornstarch
- 3 (.25 oz.) envelopes unflavored gelatin
- 1 cup cold water (240mL, divided)
- 1⅔ cups granulated sugar (333g)
- ½ cup light corn syrup (170mL)
- ¼ teaspoon salt
- 2 teaspoons vanilla extract (or other flavoring)
How to Make Marshmallows Step-by-Step
- Step 1: Combine the ¼ cup powdered sugar and ¼ cup cornstarch in a medium bowl.
- Step 2: Lightly spray a 9×13-inch baking pan with nonstick spray, then dust with half of the powdered sugar mixture, coating the bottom and sides of the pan. Transfer the excess coating back to the bowl with the half that wasn’t used.
- Step 3: In a medium saucepan, combine ½ cup of the 1 cup cold water, 1⅔ cups granulated sugar, ½ cup light corn syrup, and ¼ teaspoon salt, and cook, covered, over medium-high heat for 3 to 4 minutes, until the edges of the mixture begin to simmer. (DO NOT STIR)
- Step 4: Uncover and clip a candy thermometer to the side of the pan and continue to cook until the temperature reaches 240°F (DO NOT STIR), about 7 to 8 minutes. Once the mixture reaches this temperature, immediately remove the pan from the heat.
- Step 5: Stir the 3 (.25 oz.) envelopes unflavored gelatin and the remaining ½ cup of water in the bowl of a stand mixer, and let sit so the gelatin can bloom for about 5 minutes.
- Step 6: Turn the stand mixer to low speed (stir setting). While running, slowly pour the sugar mixture down the side of the bowl into the gelatin mixture.
- Step 7: Once you have added all the sugar syrup, increase speed to high (10 speed) and whip until the mixture becomes very thick, fluffy, and glossy, about 6 to 7 minutes. Add the 2 teaspoons vanilla extract and whip for 30 additional seconds.
- Step 8: Spread marshmallow cream out in the pan so it’s relatively level. Sprinkle with more powdered sugar mixture. Let it sit uncovered for at least 4 hours, preferably overnight.
- Step 9: Once set, turn marshmallow out onto a cutting board and slice it into 1-inch squares with a pizza cutter, large knife, or unflavored dental floss dusted in the powdered sugar mixture.
- Step 10: Once cut, dust every side of each marshmallow with powdered sugar mixture, make more mixture if needed. Then toss the marshmallows in a colander to remove any excess mixture.
- Step 11: Store in an airtight container for up to 3 weeks!
Pro Tips for the Perfect Marshmallows
Keep these in mind:
- Make sure the mixture does not stir during cooking.
- Store marshmallows in an airtight container.
- Let the mixture sit overnight for best results.
- Try adding different extracts or flavors to create unique mallow varieties.
Best Ways to Serve Marshmallows
These homemade treats are perfect in many ways:
- As toppings for hot chocolate, enhancing its sweetness and texture.
- Roast them for classic s’mores, adding a fun twist to your summer BBQs.
- Include them in dessert platters for parties, making them a hit among guests.
How to Store and Reheat Marshmallows
Once you’ve made these delightful sugar puffs, you might wonder about storage. Use the final step from our recipe to store your marshmallows in an airtight container. They can last up to 3 weeks, making them ideal for meal prep or sweet treats for gatherings!
Frequently Asked Questions About Marshmallows
What’s the secret to perfect Marshmallows?
The secret to perfect marshmallows lies in the whipping process. Ensure that you whip until the mixture is thick and glossy, as this gives the marshmallows their signature fluffy texture.
Can I make Marshmallows ahead of time?
Yes, you can make marshmallows ahead of time! In fact, letting them sit overnight allows the flavors to develop and ensures they set properly.
How do I avoid common mistakes with Marshmallows?
To avoid common mistakes, be sure not to stir the sugar mixture while it cooks, and monitor the temperature closely with a candy thermometer for the best results.
Variations of Marshmallows You Can Try
Get creative with these variations:
- Add cocoa powder to create chocolate marshmallows.
- Experiment with mint extract for a refreshing twist.
- Try incorporating flavored oils for a gourmet touch, adhering to a vegetarian diet.

For more delicious recipes, check out our latest recipes or try making chocolate oatmeal bars for a sweet treat. You can also explore mini cranberry cheesecakes for a festive dessert option.
Additionally, if you’re interested in the science behind marshmallows, you can read more about it here.
Print
Homemade Marshmallows: 10 Steps to Perfectly Fluffy Treats
- Total Time: 267 minutes
- Yield: Approximately 24 marshmallows 1x
- Diet: Vegetarian
Description
Homemade Marshmallows are a million times better than storebought and much easier to make than you might think. The perfect way to dress up a rich cup of French Hot Chocolate during the winter months or toast them up for s’mores in the summer.
Ingredients
- nonstick spray
- ¼ cup powdered sugar
- ¼ cup cornstarch
- 3 (.25 oz.) envelopes unflavored gelatin
- 1 cup cold water (240mL, divided)
- 1⅔ cups granulated sugar (333g)
- ½ cup light corn syrup (170mL)
- ¼ teaspoon salt
- 2 teaspoons vanilla extract (or other flavoring)
Instructions
- Combine the ¼ cup powdered sugar and ¼ cup cornstarch in a medium bowl.
- Lightly spray a 9×13-inch baking pan with nonstick spray, then dust with half of the powdered sugar mixture, coating the bottom and sides of the pan. Transfer the excess coating back to the bowl with the half that wasn’t used.
- In a medium saucepan, combine ½ cup of the 1 cup cold water, 1⅔ cups granulated sugar, ½ cup light corn syrup, and ¼ teaspoon salt, and cook, covered, over medium-high heat for 3 to 4 minutes, until the edges of the mixture begin to simmer. (DO NOT STIR)
- Uncover and clip a candy thermometer to the side of the pan and continue to cook until the temperature reaches 240°F (DO NOT STIR), about 7 to 8 minutes. Once the mixture reaches this temperature, immediately remove the pan from the heat.
- Stir the 3 (.25 oz.) envelopes unflavored gelatin and the remaining ½ cup of water in the bowl of a stand mixer, and let sit so the gelatin can bloom for about 5 minutes.
- Turn the stand mixer to low speed (stir setting). While running, slowly pour the sugar mixture down the side of the bowl into the gelatin mixture.
- Once you have added all the sugar syrup, increase speed to high (10 speed) and whip until the mixture becomes very thick, fluffy, and glossy, about 6 to 7 minutes. Add the 2 teaspoons vanilla extract and whip for 30 additional seconds.
- Spread marshmallow cream out in the pan so it’s relatively level. Sprinkle with more powdered sugar mixture. Let it sit uncovered for at least 4 hours, preferably overnight.
- Once set, turn marshmallow out onto a cutting board and slice it into 1-inch squares with a pizza cutter, large knife, or unflavored dental floss dusted in the powdered sugar mixture.
- Once cut, dust every side of each marshmallow with powdered sugar mixture, make more mixture if needed. Ten toss the marshmallows in a colander to remove any excess mixture.
- Store in an airtight container for up to 3 weeks!
Notes
- Make sure the mixture does not stir during cooking.
- Store marshmallows in an airtight container.
- Let the mixture sit overnight for best results.
- Prep Time: 20 minutes
- Cook Time: 15 minutes
- Category: Dessert
- Method: Stovetop and mixing
- Cuisine: American
Nutrition
- Serving Size: 1 marshmallow
- Calories: 20 kcal
- Sugar: 5 g
- Sodium: 0.1 mg
- Fat: 0.1 g
- Saturated Fat: 0 g
- Unsaturated Fat: 0 g
- Trans Fat: 0 g
- Carbohydrates: 5 g
- Fiber: 0 g
- Protein: 0.03 g
- Cholesterol: 0 mg
Keywords: Marshmallows, Homemade, Dessert, Sweet Treats