First off—thank you for being here! Whether you’re a long-time Ghostbusters fan or just here for the marshmallow magic, I’m so glad you stopped by. These Ghostbusters Stay Puft Marshmallows are not only a nostalgic nod to one of the most iconic movie monsters of the ’80s, but they’re also incredibly fun and delicious to make. Fluffy, sweet, and just the right amount of spooky, these treats are perfect for Halloween parties, movie marathons, or even just a rainy day pick-me-up.
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What Are Ghostbusters Stay Puft Marshmallows?
These aren’t your average marshmallows—these are soft, cloud-like, homemade vanilla marshmallows that get dressed up like the infamous Stay Puft Marshmallow Man from Ghostbusters. Remember the giant white marshmallow creature that terrorized New York? That’s him! But don’t worry—these marshmallows are 100% friendly and 1000% delicious.
I promised you versatile, and here’s proof! These little guys are as perfect on top of hot chocolate as they are stacked into s’mores. They even make fantastic edible party decorations for Halloween or Ghostbusters-themed birthdays.
Why You’ll Love This Recipe
Pure nostalgia – A fun tribute to a beloved pop culture icon
Homemade goodness – Way better than store-bought marshmallows
Customizable – You can make mini Stay Pufts or jumbo ones!
Great for gifts – Wrap them up in cellophane with themed tags
Kid-friendly – A fun kitchen project the whole family can enjoy
What Do They Taste Like?
Soft, sweet, and delicately vanilla-flavored, these Stay Puft Marshmallows melt in your mouth like pillowy sugar clouds. They have that classic marshmallow bounce, with just the right amount of chew. Not only are they visually adorable, but the taste is next-level—especially if you’ve only ever had marshmallows from a bag.
Benefits of Making Homemade Marshmallows
Making your own marshmallows might sound intimidating, but it’s easier than you think! Here’s why homemade beats store-bought every time:
No artificial flavors or preservatives
Customizable shapes and colors
Satisfying texture and richer flavor
Fun and rewarding to make with kids
Ingredients for Stay Puft Marshmallows
3 packets unflavored gelatin
1 cup cold water, divided
1 ½ cups granulated sugar
1 cup light corn syrup
¼ teaspoon salt
1 tablespoon pure vanilla extract
Powdered sugar (for dusting)
Blue and red food coloring pens or edible markers
Mini marshmallow hats or royal icing for details (optional)
Tools You’ll Need
Stand mixer or hand mixer with whisk attachment
Candy thermometer
9×9 inch baking pan
Spatula
Parchment paper
Edible food markers
Small piping bags or toothpicks (for facial features)
Ingredient Substitutions and Additions
Corn syrup – You can sub with golden syrup or honey, though flavor may differ
Vanilla extract – Swap for almond or peppermint for a twist
Coloring – Use edible paints if markers aren’t available
Add-ins – Stir in sprinkles or mini chocolate chips before setting for fun variations
How to Make Ghostbusters Stay Puft Marshmallows
Step 1: Bloom the Gelatin
In the bowl of your stand mixer, combine gelatin with ½ cup of cold water. Let it sit and bloom while you prepare the syrup.
Step 2: Cook the Sugar Syrup
In a medium saucepan, combine the remaining ½ cup water, granulated sugar, corn syrup, and salt. Heat over medium-high, stirring until sugar dissolves. Attach your candy thermometer and let the mixture boil (no stirring now!) until it reaches 240°F (soft-ball stage).
Step 3: Whip It Good
Carefully pour the hot syrup into the bloomed gelatin while mixing on low. Then increase to high speed and whip for 10–12 minutes until the mixture is thick, glossy, and white. Add vanilla extract in the last minute.
Step 4: Set the Marshmallows
Pour the marshmallow mixture into a parchment-lined and powdered sugar-dusted baking pan. Smooth the top with a greased spatula. Dust the top with more powdered sugar and let sit uncovered for 4–6 hours or overnight.
Step 5: Cut and Decorate
Once set, lift the marshmallows out and cut into squares. Dust all sides with powdered sugar to prevent sticking. Use edible markers to draw the Stay Puft face—two dot eyes, a big smile, and rosy red cheeks. Top with a mini marshmallow “hat” using icing or melted chocolate as glue.
What to Serve With These Marshmallows
Hot chocolate – Drop a Stay Puft into your cocoa for a melt-in moment
S’mores – A quirky twist on a classic campfire treat
Themed dessert boards – Mix with candy eyeballs, popcorn, and Halloween cookies
Movie night snack mix – Toss with chocolate pieces and pretzels
Tips for Perfect Marshmallows
Use a thermometer – Precision is key when cooking sugar
Work quickly – The mixture sets fast, so have your pan ready
Grease your tools – Sticky spatulas and knives slow you down
Don’t skimp on the powdered sugar – It keeps everything from sticking
Practice your faces – Test your drawing skills on paper first!
Storage Instructions
Store your Stay Puft Marshmallows in an airtight container at room temperature for up to 1 week. Avoid refrigeration, as it can make them soggy. You can also freeze them (without decorations) for up to 2 months. Just thaw at room temp before decorating and serving.
More About Stay Puft
The Stay Puft Marshmallow Man first appeared in Ghostbusters (1984) as the seemingly harmless mascot that turns into a giant, city-stomping monster. Despite his destructive debut, he’s become one of the most beloved characters in movie history—cute, chaotic, and oh-so marshmallowy!
These homemade marshmallows are a tribute to that blend of spooky and sweet, perfect for fans old and new.
Frequently Asked Questions
Can I make these marshmallows vegan?
Yes! Use agar-agar powder instead of gelatin, and be sure to use a vegan-friendly sweetener like maple syrup or agave. Keep in mind, the texture will be slightly different.
Can I use a hand mixer instead of a stand mixer?
Yes, but it will take longer and may require breaks if your hand mixer isn’t very powerful. A stand mixer is ideal for that thick, fluffy texture.
How long does it take for marshmallows to set?
At least 4 hours, but overnight is best for clean cuts and stable shapes.
Can I make these in different shapes?
Absolutely! Use cookie cutters or pour into molds for ghosts, pumpkins, or other fun shapes.
Wrapping It Up
So there you have it—a sweet, spooktacular treat that brings movie magic right into your kitchen. Ghostbusters Stay Puft Marshmallows are charming, tasty, and surprisingly easy to make. Whether you’re planning a themed party or just want to surprise the kids, these will be a hit every single time.
Looking for more nostalgic treats? Be sure to check out my Peach Cobbler Cookies, Boo Berry Bars, and Slimer Lime Jello Parfaits—all fun twists on retro favorites!
Share Your Spooktacular Creations!
Did you try this recipe? I’d love to see your Stay Puft creations! Tag me on Pinterest or drop a photo in the comments. Let’s keep the Ghostbusters spirit alive—one marshmallow at a time.
Nutritional Information (Per Marshmallow)
Calories: ~80
Carbohydrates: 18g
Sugars: 17g
Fat: 0g
Protein: 1g
Fiber: 0g
These values are approximate and may vary depending on size and decorations.