Homemade Raspberry Marshmallows

Soft and fluffy, these homemade raspberry marshmallows blow the store bought kind out of the water! Filled with fresh raspberry puree, they make for the best s’mores, hot chocolate or DIY gift. Dairy free and gluten free.

Several Homemade Raspberry Marshmallows stacked on a plate.

Confession time.  I always thought I disliked marshmallows.  Sure, I’d eat them if it involved s’mores, but other than that, no thanks.  Pass em’ right along.  

Those little mini marshmallows that come in packages of hot chocolate?  Yuck.  I preferred my hot chocolate plain, thank you very much.

But when planning out treats to make for Christmas, I decided it would be fun to give homemade marshmallows a try.  They intrigued me – maybe I’d even like them.

And apparently I have been missing out – these homemade ones are pretty awesome.  I made two batches within a two week period.  

Don’t worry, some were for sharing with others.  Some.

Several Raspberry Marshmallows stacked on a plate.

I absolutely love raspberries, so I decided to incorporate that flavor right into the marshmallows – and I couldn’t be happier with the result.  

Fresh raspberries are pureed, sweetened with a touch of sugar and then blended in with the marshmallow base.

While these marshmallows melt ever-so-perfectly into a steaming mug of hot chocolate, I like them even better on their own, that way you get the full raspberry flavor.  

While I haven’t tested it out quite yet, I have a feeling that these raspberry marshmallows would be amazing for making s’mores…

A Raspberry Marshmallow in a mug of hot chocolate.

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Did you make this recipe? Rate and review it down below! I’d love to hear from you.

Homemade Raspberry Marshmallows

Homemade Raspberry Marshmallows

Yield: about 90 (1-inch square) marshmallows
Prep Time: 30 minutes
Cook Time: 15 minutes
Total Time: 45 minutes

Soft and fluffy, these homemade raspberry marshmallows blow the store bought kind out of the water! Filled with fresh raspberry puree, they make for the best s’mores, hot chocolate or DIY gift. Dairy free and gluten free. 


For the raspberry puree:

  • 6 ounces fresh raspberries
  • 1 tablespoon granulated sugar
  • pinch of salt

For the marshmallow base:

  • 3 (0.25 ounce) envelops unflavored gelatin
  • 1 cup ice cold water, divided
  • 1 ½ cups granulated sugar
  • 1 cup light corn syrup
  • ¼ teaspoon kosher salt
  • 1 teaspoon vanilla extract
  • ¼ cup confectioners’ sugar
  • ¼ cup cornstarch


To make the raspberry puree:

  1. Add the raspberries, sugar and salt to the bowl of a food processor. Process until smooth. Strain the puree through a fine mesh sieve to remove the seeds and then set aside. You should have about a heaping ⅓ cup of raspberry puree.

To make the marshmallows:

  1. Add the gelatin and ½ cup of the ice cold water to the bowl of a stand mixer fitted with the whisk attachment.
  2. In a small saucepan, add the remaining ½ cup water, granulated sugar, corn syrup and salt. Place the pan over medium high heat and cover with lid. Allow the mixture to cook for 3 to 4 minutes. Remove the lid and attach a candy thermometer to the pan. Cook until the mixture reaches 240ºF. Immediately remove from the heat.
  3. Turn your stand mixer on low speed and while running, slowly (and carefully) pour in the hot mixture in a stream down the side of the bowl. Once all the liquid is added, increase the mixer speed to high. Continue to whip for about 12 to 15 minutes, until the mixture is very thick and lukewarm. During the last minute of whipping, add in the vanilla extract and raspberry puree (start with the mixer on low and then increase again to high once incorporated).
  4. Meanwhile, while the mixture is whipping, whisk together the confectioners’ sugar and cornstarch in a small bowl. Lightly spray a 9 by 13 inch baking dish with nonstick cooking spray. Generously coat the bottom and sides of the pan with a dusting of the confectioners’ sugar mixture, reserving the rest for later.
  5. When the marshmallow mixture is ready, pour into the prepared dish and use a lightly greased spatula to spread evenly in the pan. Sprinkle the top generously with the confectioners’ sugar mixture, using enough for it to be lightly covered.
  6. Let the marshmallows sit uncovered at room temperature for at least four hours (and up to overnight).
  7. Gently remove the marshmallow from the pan and place on a cutting board. Using a pizza wheel or sharp knife dusted with the confectioners’ sugar mixture, cut into 1-inch squares. Once cut, lightly dust all the sides of each marshmallow with the confectioners’ sugar mixture (making more if needed) to prevent them from sticking.
  8. Store the marshmallows in an airtight container for up to 3 weeks.


Marshmallow base adapted from Alton Brown

Nutrition Information:
Yield: 45 Serving Size: 1
Amount Per Serving: Calories: 56Total Fat: 0gSaturated Fat: 0gTrans Fat: 0gUnsaturated Fat: 0gCholesterol: 0mgSodium: 17mgCarbohydrates: 14gFiber: 0gSugar: 14gProtein: 0g

Nutrition data shown is an estimate provided by an online calculator and is for informational purposes only. It should not be considered a substitute for a medical professional’s advice.