If you love soft, gooey marshmallows, you’re going to love how easy it is to make marshmallow fluff from marshmallows. Instead of making traditional marshmallow creme from scratch with egg whites and a candy thermometer, this easy shortcut recipe transforms regular marshmallows into a smooth, creamy, and spreadable fluff.

This marshmallow fluff from marshmallows recipe is perfect when you have extra marshmallows in your pantry and want to turn them into something delicious. The finished fluff is sweet, fluffy, and versatile enough for spreading on toast, filling cupcakes, topping brownies, making sandwiches, or enjoying straight from the spoon. The best part is that you can make marshmallow fluff from marshmallows in just a few simple steps without complicated candy-making equipment.

Table of Contents

Marshmallow Fluff From Marshmallows Recipe Card

Prep Time: 5 minutes
Cook Time: 3 minutes
Cooling Time: 10 minutes
Total Time: 18 minutes
Yield: About 2 cups
Category: Dessert
Method: Microwave
Cuisine: American

Ingredients

4 cups mini marshmallows
2 tablespoons unsalted butter
2 tablespoons heavy cream or whole milk
1 teaspoon vanilla extract
½ cup powdered sugar

Instructions

Prepare the ingredients: Measure the mini marshmallows, butter, heavy cream or milk, vanilla extract, and powdered sugar. If using large marshmallows, cut them into smaller pieces for easier melting.
Melt the marshmallows: Add the marshmallows, butter, and heavy cream or milk to a large microwave-safe bowl. Microwave for 15–20 seconds at a time, stirring well after each interval, until the marshmallows are almost completely melted.
Make the mixture smooth: Stir vigorously until the melted marshmallows and butter are completely combined. Add the vanilla extract and mix well.
Add powdered sugar: Gradually add the powdered sugar while stirring until it is fully incorporated and the mixture is smooth.
Whip the fluff: Let the mixture cool for about 5 minutes, then beat with an electric mixer for 3–5 minutes until lighter, smoother, and fluffier.
Cool and serve: Let the finished marshmallow fluff from marshmallows cool for another 5 minutes. Use it as a spread, filling, topping, or dessert dip.

Recipe Notes

Use fresh mini marshmallows for the smoothest results.
Heavy cream gives the fluff a richer texture, while whole milk produces a slightly lighter result.
Do not overheat the marshmallows because excessive heat can make the mixture tough and overly sticky.
Add the powdered sugar gradually rather than all at once.
The fluff will become thicker as it cools.
If the finished fluff is too thick, mix in 1 teaspoon of milk or cream at a time until it reaches your preferred consistency.
If it is too thin, allow it to cool longer or beat in a little additional powdered sugar.

What Is Marshmallow Fluff?

Marshmallow fluff is a light, airy marshmallow spread with a smooth and creamy texture. It has the sweet vanilla flavor you expect from marshmallows but has a soft consistency that makes it easy to spread. Traditional marshmallow fluff is usually made by cooking sugar syrup and combining it with whipped egg whites. This marshmallow fluff from marshmallows recipe takes a much simpler approach by starting with ready-made marshmallows. By gently melting marshmallows with butter and a small amount of milk or cream, then whipping the mixture until smooth and fluffy, you can make marshmallow fluff from marshmallows without preparing a complicated sugar syrup.

Why You’ll Love This Marshmallow Fluff From Marshmallows Recipe

Quick and easy: You can make this homemade marshmallow fluff in about 18 minutes.
Simple ingredients: You only need five basic ingredients.
Perfect for leftover marshmallows: It’s a delicious way to use extra marshmallows.
Smooth and fluffy: The finished marshmallow fluff is creamy and easy to spread.
Versatile: Use your marshmallow fluff for desserts, sandwiches, fillings, or toppings.
No candy thermometer: This method makes marshmallow fluff from marshmallows without complicated candy-making techniques.
Beginner-friendly: You don’t need advanced baking skills to prepare this recipe.

Ingredients You’ll Need

To make marshmallow fluff from marshmallows, you’ll need just a few simple ingredients:

Marshmallows: Use 4 cups of mini marshmallows. Regular-sized marshmallows also work, but cutting them into smaller pieces helps them melt faster.
Butter: Two tablespoons of unsalted butter add richness and help create a smoother texture.
Heavy cream or whole milk: Two tablespoons loosen the melted marshmallows and help create a creamy consistency.
Vanilla extract: One teaspoon adds classic vanilla flavor to the homemade marshmallow fluff.
Powdered sugar: Half a cup adds sweetness and helps give the fluff more body.

Ingredient Notes

Marshmallows: Fresh marshmallows give the best texture when making marshmallow fluff from marshmallows. Older marshmallows can become dry and may not melt as smoothly.

Butter: Unsalted butter is ideal because it allows you to control the final flavor. If you only have salted butter, you can use it without adding additional salt.

Milk vs. heavy cream: Heavy cream produces a richer marshmallow fluff, while whole milk creates a slightly lighter consistency.

Vanilla: Pure vanilla extract provides the best flavor, but imitation vanilla can also work.

Powdered sugar: Powdered sugar helps thicken and stabilize the homemade marshmallow fluff while adding extra sweetness.

How to Make Marshmallow Fluff From Marshmallows

Making marshmallow fluff from marshmallows is surprisingly simple. The key is to melt the marshmallows gently, combine the ingredients properly, and whip the mixture until it becomes light and fluffy.

Step 1: Prepare the Ingredients

Measure your 4 cups of mini marshmallows, 2 tablespoons of butter, 2 tablespoons of heavy cream or whole milk, 1 teaspoon of vanilla extract, and ½ cup of powdered sugar. If you’re using large marshmallows, cut them into smaller pieces so they melt more quickly. Having everything ready makes the process easier because melted marshmallows can become sticky very quickly.

Step 2: Melt the Marshmallows

Place the 4 cups of marshmallows, 2 tablespoons of butter, and 2 tablespoons of heavy cream or milk in a microwave-safe bowl. Microwave the mixture in short 15- to 20-second intervals, stirring thoroughly after each interval. Continue heating until the marshmallows are almost completely melted. When making marshmallow fluff from marshmallows, avoid overheating the mixture. Marshmallows can become extremely hot and may develop a tougher texture if they are cooked for too long.

Step 3: Stir Until Smooth

Once the marshmallows have melted, stir the mixture vigorously until everything is smooth and evenly combined. Add 1 teaspoon of vanilla extract and mix well. Gradually add the ½ cup of powdered sugar, stirring continuously until the mixture is smooth. At this stage, your marshmallow fluff from marshmallows may look thinner than traditional marshmallow creme. Don’t worry. The mixture will become thicker as it cools and lighter when whipped.

Step 4: Whip the Mixture

Allow the melted marshmallow mixture to cool for about 5 minutes. Transfer it to a mixing bowl if necessary and beat it with an electric mixer for 3–5 minutes. Whipping incorporates air into the mixture and helps turn the melted marshmallows into a lighter, fluffier spread.

Step 5: Let It Cool

Allow the homemade marshmallow fluff to cool for another 5 minutes. The consistency will become thicker as the mixture cools. For the best spreading texture, let your marshmallow fluff from marshmallows rest for a few minutes before using it.

Easy Stovetop Method

If you don’t want to use a microwave, you can easily make marshmallow fluff from marshmallows on the stovetop. Place the 4 cups of marshmallows, 2 tablespoons of butter, and 2 tablespoons of heavy cream or milk in a small saucepan over low heat. Stir continuously until the marshmallows melt and the mixture becomes smooth. Remove the saucepan from the heat and stir in 1 teaspoon of vanilla extract.

Gradually mix in ½ cup of powdered sugar, then let the mixture cool slightly before whipping it with an electric mixer for 3–5 minutes. The key to a successful stovetop marshmallow fluff recipe is using low heat. High heat can scorch the marshmallows and make the finished fluff overly sticky.

How to Make the Fluff Extra Fluffy

The texture of your marshmallow fluff from marshmallows depends heavily on how you handle the melted mixture.

For the fluffiest result:

Melt the marshmallows gently.
Avoid overheating the mixture.
Let the melted marshmallows cool slightly before whipping.
Beat the mixture thoroughly to incorporate air.
Add the powdered sugar gradually.
Use the fluff while it is still soft and spreadable.

If your homemade marshmallow fluff becomes too stiff, mix in 1 teaspoon of milk or cream at a time until it reaches the desired consistency.

Common Problems and How to Fix Them

Why Is My Marshmallow Fluff Too Runny?

If your marshmallow fluff from marshmallows is too runny, it may need more cooling time, or the mixture may need additional powdered sugar. Let the fluff cool completely first. If it is still too thin, beat in a little powdered sugar until you reach the consistency you want.

Why Is My Marshmallow Fluff Too Thick?

If your marshmallow fluff becomes difficult to spread, gently warm it for a few seconds and stir. You can also mix in 1 teaspoon of milk or cream at a time. Add the liquid gradually because too much can make the fluff runny.

Why Is My Fluff Sticky?

Marshmallows naturally contain sugar and gelatin, so some stickiness is expected when you make marshmallow fluff from marshmallows. If your fluff is excessively sticky, try whipping it for longer and allowing it to cool completely.

Why Didn’t My Marshmallows Melt Smoothly?

The heat may have been too low, or your marshmallows may have dried out. Continue heating the marshmallows gently while stirring frequently. Avoid using high heat because it can cause the sugar in the marshmallows to scorch.

Ways to Use Homemade Marshmallow Fluff

Once you’ve made marshmallow fluff from marshmallows, there are countless ways to enjoy it.

Fluffernutter Sandwiches

Spread your homemade marshmallow fluff and peanut butter between two slices of bread for a classic sweet sandwich.

Cupcake Filling

Pipe the marshmallow fluff from marshmallows into cupcakes for a soft, gooey center.

Brownie Topping

Spread homemade marshmallow fluff over cooled brownies for an extra-sweet marshmallow layer.

Hot Chocolate

Add a spoonful of marshmallow fluff to hot chocolate and let it melt into the drink.

S’mores

Use marshmallow fluff from marshmallows as a soft filling for graham crackers and chocolate.

Toast Topping

Spread the fluff over toast and add cinnamon, sliced bananas, berries, or chocolate chips.

Dessert Dip

Serve homemade marshmallow fluff with strawberries, apple slices, cookies, or graham crackers.

Flavor Variations

Once you know how to make marshmallow fluff from marshmallows, you can easily customize the flavor.

Chocolate Marshmallow Fluff

Mix in a small amount of cocoa powder for a chocolate version of this homemade marshmallow fluff.

Strawberry Marshmallow Fluff

Add a little strawberry powder or finely crushed freeze-dried strawberries for a fruity variation.

Peppermint Marshmallow Fluff

Add a small amount of peppermint extract for a festive holiday version of marshmallow fluff from marshmallows.

Cinnamon Marshmallow Fluff

Mix in ground cinnamon for a warm, cozy flavor that works especially well on toast and desserts.

Peanut Butter Fluff

Swirl creamy peanut butter into your finished marshmallow fluff for a rich peanut butter and marshmallow combination.

Can You Make Marshmallow Fluff With Mini Marshmallows?

Yes. Mini marshmallows are actually an excellent choice when making marshmallow fluff from marshmallows because they melt more quickly and evenly than large marshmallows. If you’re using regular-sized marshmallows, cutting them into smaller pieces can help them melt faster. The most important thing is to avoid overheating the marshmallows, regardless of which size you use.

Can You Make This Recipe Without Butter?

Yes. Although butter helps provide a smoother and richer texture, you can make marshmallow fluff from marshmallows without butter. If you prefer to leave out the butter, adjust the amount of milk or cream carefully until you reach a smooth consistency. The final texture may be slightly different, but the fluff can still work well as a topping or filling.

How to Store Marshmallow Fluff

Transfer your homemade marshmallow fluff from marshmallows to a clean airtight container.For short-term use, it can be kept at room temperature depending on the ingredients used. You can also refrigerate it if preferred. If refrigerated, the marshmallow fluff will become firmer. Let it sit at room temperature for a little while before serving so it becomes easier to spread. Always use clean utensils when scooping out the fluff to help maintain freshness.

Tips for the Best Marshmallow Fluff From Marshmallows

Follow these tips whenever you make marshmallow fluff from marshmallows:

Use fresh marshmallows for the smoothest texture.
Mini marshmallows are convenient because they melt quickly.
Melt the marshmallows slowly rather than using high heat.
Stir frequently while melting.
Don’t add more than 2 tablespoons of milk or cream initially.
Let the melted mixture cool slightly before whipping.
Beat the mixture for 3–5 minutes to incorporate air.
Add powdered sugar gradually.
Avoid overheating the marshmallow mixture.
Let the finished fluff cool before deciding whether it needs additional thickening.
Use the homemade fluff while it is soft and spreadable.

Frequently Asked Questions

Can I use leftover marshmallows to make fluff?

Absolutely. This marshmallow fluff from marshmallows recipe is a convenient way to use leftover marshmallows. As long as the marshmallows are still fresh and haven’t become excessively hard or dry, they should work well.

Can I make marshmallow fluff in the microwave?

Yes. The microwave is one of the fastest ways to make marshmallow fluff from marshmallows. Heat the marshmallows in short intervals and stir between each interval to prevent overheating and promote even melting.

Can I use marshmallow fluff as frosting?

Yes, but homemade marshmallow fluff from marshmallows is generally softer than traditional buttercream frosting. It works particularly well as a filling or topping for cupcakes, cakes, brownies, cookies, and other desserts.

Does marshmallow fluff harden when it cools?

It becomes thicker as it cools but should remain soft and spreadable. The exact consistency of your marshmallow fluff from marshmallows depends on the amount of liquid, butter, powdered sugar, and marshmallows used.

Can I use marshmallow fluff for s’mores?

Yes. Marshmallow fluff from marshmallows makes an easy alternative to toasted marshmallows and works especially well when you want a soft and creamy marshmallow layer.

Final Thoughts

Making marshmallow fluff from marshmallows is a simple kitchen shortcut that turns ordinary marshmallows into a creamy, fluffy spread. You don’t need complicated candy-making equipment or a long list of ingredients. With five simple ingredients and the right technique, you can make marshmallow fluff from marshmallows by melting, stirring, whipping, and cooling.

Whether you’re making a fluffernutter sandwich, filling cupcakes, topping brownies, preparing s’mores, or looking for something sweet to dip your fruit into, this easy marshmallow fluff from marshmallows recipe is a delicious way to transform leftover marshmallows into a versatile homemade treat.

Check our Instagram and Facebook pages for more recipes.

Marshmallow Fluff From Marshmallows: Easy Homemade Recipe