Can you freeze marshmallows?

These fluffy clouds of sugar bring sweet delight to s’mores, cereals, and treats galore! With their squishy texture and sugary essence, marshmallows are a cherished confection. 

However, many are unsure whether they can freeze marshmallows without compromising their quality.

So Can You Freeze Marshmallows, And If Yes Then How Do We Freeze It?

Yes, you can freeze marshmallows. Portion, airtight packaging, and label with the freezing date. They stay good for 6-12 months. Thaw at room temperature when needed for that sweet, fluffy treat.

How Can You Freeze Marshmallows?

Freezing marshmallows might not be something you’ve considered, but it can be a handy trick if you want to extend their shelf life or use them in creative ways. Here’s a simple guide to freezing marshmallows:

  • Prepare Your Marshmallows: Whether you have mini marshmallows or large ones, ensure they are fresh and free of any moisture.
  • Portion Control: Decide how you want to use the marshmallows in the future. If you plan to use them individually, consider freezing them in a single layer on a baking sheet first.
  • Flash Freeze: For individual marshmallows, place them on a baking sheet lined with parchment paper. Freeze for about an hour or until they’re firm.
  • Pack and Seal: Once the marshmallows are frozen, transfer them into airtight freezer bags or containers. For marshmallows intended for recipes, you can pack them directly without flash freezing.
  • Remove Air: Squeeze out as much air as possible from the bags or containers to prevent freezer burn.
  • Label and Date: Always label your container with the date you froze it to keep track of its freshness.
  • Thaw and Use: When you’re ready to use them, simply take out the desired amount and let them thaw at room temperature. If you’re using them in recipes, you can add them directly to your cooking.
Also Read:   Can you freeze pineapple?

Frozen marshmallows can be used in various ways, from topping hot cocoa to baking into cookies or rice Krispie treats. So, if you ever find yourself with extra marshmallows, freezing them is a sweet solution.

How Freezing Affects Marshmallows

When frozen, the structure of marshmallows remains intact. However, freezing will cause some changes to marshmallows:

  • They lose their fluffy, pillow-like texture and become dense and hard.
  • They will no longer be sticky or tacky to the touch. The sugars freeze into crystals, so frozen marshmallows feel grainy.
  • The flavor becomes concentrated.
  • They can weep syrup slightly upon thawing.

These changes are reversible once the marshmallows are defrosted. Aside from some sweating, marshmallows return to their normal consistency after thawing.

Freezing does not make marshmallows unsafe to eat. It simply alters their mouthfeel temporarily until they thaw.

How To Defrost Frozen Marshmallows

It’s best to defrost frozen marshmallows slowly in the refrigerator:

  • Remove the desired amount of frozen marshmallows from freezer storage. Reseal the package right away.
  • Place the frozen marshmallows in a single layer in a covered container or wrapped bowl. Avoid stacking them.
  • Put the marshmallows in the refrigerator. Allow 8-12 hours for them to defrost fully.
  • The marshmallows will become soft and spongy again once completely thawed.

Defrosting frozen marshmallows at room temperature is not recommended, as the exterior can become sticky while the interior remains frozen solid.

Microwaving is also not suggested, as it can create hot spots that melt the marshmallows unevenly. Refrigerator thawing ensures even, gentle defrosting.

How To Use Frozen Marshmallows

Frozen marshmallows can be used in place of fresh marshmallows in most recipes, but they may need more time to melt or toast.

  • Make s’mores – the chocolate and graham crackers supply enough ambient heat to soften frozen marshmallows when you sandwich them.
  • Add to hot cocoa or coffee – stir frozen marshmallows into heated beverages to melt them.
  • Bake into treats – frozen marshmallows work in baked goods like rice crispy treats, cookies, cakes, and brownies. They may just take a few extra minutes of baking time to soften.
  • Make marshmallow pops – insert sticks into frozen marshmallows, then defrost and dip into chocolate or decorations as you normally would.
Also Read:   Can you freeze jalapenos?

Always allow extra time for frozen marshmallows to defrost and melt when adding them to foods you’ll be eating immediately. Otherwise, they can be used frozen.

How To Tell If Marshmallows Have Gone Bad

It’s important to store marshmallows properly to prevent them from spoiling. Signs that marshmallows have gone bad include:

  • Hard, dried-out texture – Fresh marshmallows are soft and spongy. If they’ve hardened significantly, they’ve likely dried out.
  • Mold growth – Check marshmallows for fuzzy mold. Discard any moldy ones immediately.
  • Off odors – Marshmallows should have a mildly sweet scent. If you detect sour, fermented, or stale odors, they’ve spoiled.
  • Weeping liquid – Frozen marshmallows normally sweat small amounts of syrup when thawing. Excess liquid draining indicates spoilage.
  • Changing shape – Extreme shrinking, expanding, or collapsing of the puff shape signals the sugars have broken down.

Discard marshmallows at the first sign of spoilage. Do not eat marshmallows past their expiry date or if they’ve been stored improperly.

How To Store Marshmallows

Follow these tips for storing fresh marshmallows:

  • Keep unopened packages in a cool, dry pantry away from humidity and heat. Avoid temperature fluctuations.
  • Once opened, transfer marshmallows to an airtight container or resealable plastic bag. Press out excess air.
  • Store containers of opened marshmallows in a cool area around 65°F. Avoid sweltering spots like near the oven.
  • Refrigeration can extend the shelf life for a few extra weeks by slowing staling.
  • Freeze for long-term storage up to 3-6 months. Use proper freezer bags and wrapping.
  • Check dates and freeze marshmallows by the “best by” date on the package. Don’t freeze if they seem hardened or sticky.
  • Look for signs of drying, mold, weeping, or off-odors before eating. Discard if any are present.
Also Read:   Can You Freeze Kale without Blanching? Yes! Here's how

With proper storage and freezing, you can enjoy fresh-tasting marshmallows long after the bag’s been opened!


Q1. What happens when you put marshmallows in the freezer?

A1. Marshmallows will become very hard and dense when frozen. Their texture changes dramatically, becoming stiff and chewy.

Q2. Do marshmallows taste good frozen?

A2. Frozen marshmallows tend to lose their fluffy texture, but their sweetness remains. They can still taste good frozen or thawed.

Q3. What’s the best way to store marshmallows?

A3. Keep unopened marshmallow bags in a cool, dry pantry. Once opened, store in an airtight container for freshness.

Q4. How do you unfreeze marshmallows?

A4. Allow frozen marshmallows to thaw slowly at room temperature. Do not microwave. They will return to their normal texture.

Q5. Do marshmallows keep better in the fridge?

A5. Refrigeration can help extend the shelf life of opened marshmallows, keeping them fresh for up to 2 months.

Q6. Can you freeze-dry mini marshmallows?

A6. Yes, you can successfully freeze mini marshmallows in their unopened bag. They’ll last frozen for 6-9 months before staleness.

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Archana Bisht

Archana Bisht

A foodie with a flair for talking non-stop. You can find me hogging down food or browsing Pinterest for more recipes in my free time. My favorite cuisine is Italian. That being said, I am an excellent pasta cook and love experimenting with ingredients. You can also find me petting strays and feeding them every chance I get