With just four ingredients, this EASY Marshmallow Fondant recipe is inexpensive, easy to make, and can be used for any creative cake decorating project! Plus, it tastes great!
Want a cake recipe to decorate with fondant? Keep it simple with a homemade Yellow or Chocolate cake or make it fancy and fill your cake with Chocolate Mousse!
![A round cake covered in a sheet of homemade Marshmallow Fondant.](https://tastesbetterfromscratch.com/wp-content/uploads/2020/04/Marshmallow-Fondant-4-1-scaled.jpg)
What I love about this recipe:
- Inexpensive: Store-bought fondant can be pretty expensive but this fondant recipe only costs about $2 for per batch (about 3lbs of fondant)!
- Fast: Only takes about 10 minutes to make homemade fondant!
- Texture: This fondant is perfectly smooth, pliable, and can be made any color you’d like! It is perfect for cake decorating!
How to make Marshmallow Fondant:
Microwave: Place marshmallows and water in a microwave safe bowl and microwave.
![Two images showing marshmallows in a bowl, and then the marshmallows melted.](https://tastesbetterfromscratch.com/wp-content/uploads/2020/04/Marshmallow-Fondant-1-2.jpg)
Mix in Powdered Sugar: Grease your hands with shortening and use your hands to mix in powdered sugar with the melted marshmallow mixture.
![A bowl of marshmallow fondant with powdered sugar on top.](https://tastesbetterfromscratch.com/wp-content/uploads/2020/04/Marshmallow-Fondant-2-1-scaled.jpg)
Knead: Grease your hands and your counter-top generously with shortening. Turn marshmallow mixture onto counter and start kneading it like you would dough. Add more powdered sugar as needed and re-grease your hands and the counter-top as needed until the dough is smooth and soft.
![Two images showing Marshmallow Fondant being kneaded, and then in a ball.](https://tastesbetterfromscratch.com/wp-content/uploads/2020/04/Marshmallow-Fondant-3-1200x800.jpg)
4. Add color (if desired) and Roll Out: Roll it out thinly (about ⅛ inch thick) for covering cakes or creating decorations.
![A round cake covered in homemade marshmallow fondant and topped with a pink flower.](https://tastesbetterfromscratch.com/wp-content/uploads/2020/04/Marshmallow-Fondant-7-scaled.jpg)
How much Fondant do I need to cover my cake?
This recipe makes about 3 pounds (48 oz) of fondant. Here is a conversion chart to help you determine how much fondant you need to cover your cake.
Coloring and Storing Instructions:
To Color: Add a little icing color to your desired amount of fondant. Knead the fondant with your hands until it absorbs all of the color (I recommend wearing plastic gloves). Add more color as needed to reach the desired hue.
To Store: Coat homemade marshmallow fondant with a thin layer of shortening then wrap it tightly with plastic wrap. Place in a resealable bag with all the air squeezed out. It will keep well in the refrigerator for up to 2 months.
Recipe Variations:
- Stovetop instead of microwave: Add water and marshmallows to a small saucepan over medium heat. Stir well until melted. Remove from heat and stir in powdered sugar.
- Substitute large marshmallow: To substitute large marshmallows, use a 16 oz. bag of large marshmallows. Follow directions exactly, using a little more water and/or powdered sugar in step 6 to find the right consistency for a smooth dough.
- To use a stand mixer: If you don’t want to knead the dough with your hands, you can use a stand mixer with a dough hook. First grease the bowl and the hook with shortening. Then dust the bowl gently with powdered sugar. Add marshmallows and slowly add the rest of the powdered sugar (about ½ cup at a time), mixing between each addition.
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Recipe
![Marshmallow Fondant placed loosely on top of a round cake.](https://tastesbetterfromscratch.com/wp-content/uploads/2020/04/Marshmallow-Fondant-1-1-500x500.jpg)
Marshmallow Fondant
Ingredients
- 16 ounce package mini marshmallows (8 ½ cups)
- 2-5 Tablespoons water
- 8 cups powdered sugar
- 1/3 cup vegetable shortening
Instructions
- Place marshmallows and 2 tablespoons of water in a large microwave-safe bowl.
- Microwave for 30 seconds on high; stir until mixed well. Continue microwaving in 30 second intervals until melted and smooth.
- Place about 5 cups of the powdered sugar on top of the melted marshmallow mixture and gently fold it into the marshmallows.
- Grease your hands and your counter generously with shortening. Turn marshmallow mixture onto counter and start kneading it like you would dough.
- Add more confectioners' sugar as needed and re-grease your hands and the counter as needed.
- If the marshmallow fondant is tearing easily, it is too dry; add water (about ½ tablespoon at a time) kneading it until fondant forms a firm, smooth elastic ball that will stretch without tearing.
Notes
- Stovetop instead of microwave: Add water and marshmallows to a small saucepan over medium heat. Stir well until melted. Remove from heat and stir in powdered sugar.
- Substitute large marshmallow: To substitute large marshmallows, use a 16 oz. bag of large marshmallows. Follow directions exactly, using a little more water and/or powdered sugar in step 6 to find the right consistency for a smooth dough.
- To use a stand mixer: If you don’t want to knead the dough with your hands, you can use a stand mixer with a dough hook. Be sure to FIRST grease the bowl and the hook with shortening. Then dust the bowl gently with powdered sugar. Add marshmallows and slowly add the rest of the powdered sugar (about ½ cup at a time), mixing between each addition.
Nutrition
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*I originally shared this recipe December 2013. Updated April 2020 and July 2022.
This post contains affiliate links.
Quick question:
The recipe calls for 16oz of mini marshmallows, but then after it says 8 1/2 cups…unsure if I need 68oz of marshmallows or only 16oz?
You only need 16 ounces of mini marshmallows. The recipe mentions that a 16-ounce package equals about 8 ½ cups, so you’re all set with just the one package. Happy baking!
Do I need to rest this fondant after making it before molding/using? Thanks
Yes, it’s a good idea to let the fondant rest after making it. Once you’ve kneaded it into a smooth, elastic ball, wrap it tightly in plastic wrap and let it rest at room temperature for about an hour. This helps the texture settle and makes it easier to roll out and mold. Enjoy working with your fondant! 😊
Hi,
I tried this recipe and need a bit of help because the powdered sugar clumped into small white bumps throughout the fondant, how can I fix this?
Hi! To avoid clumps in your marshmallow fondant, make sure to sift the powdered sugar before adding it to the melted marshmallows. If you already have clumps, try kneading the fondant more to help smooth it out.
I absolutely love this fondant. It’s the only one I’ll use. It’s very easy to work with.
I had to add 1 cup corn starch to get this to a dtate where I could work with it but after that it was awesome
Easy to do and tastes great! My first project was a battenberg cake. I used vegetable oil spray instead of shortening with no issues.
Question: do you completely enrobe a cake in fondant? Also can unused fondant be frozen in an air tight pkg? Really nice recipe!
This is the first time I have made fondant. The recipe is very simple to follow. Thank you for sharing.
I’ve used this recipe many times and always had great results!
I’m needing to make a brown/chocolate fondant for an upcoming birthday cake and wondering if anyone has ever tried adding cocoa powder to the mix??
Is there any way to dry it out other than adding more sugar? I’ve added all the powdered sugar I have in the house and it’s still too sticky to mold.
I was going to try to use this fondant. I’m going to make unicorn cupcakes and I need to make the ears and the horns. I was going to try with this fondant how far ahead of time can I make the horns and the ears? How should I store them? Does the stuff get hard?
This was so easy! I didn’t want to spend the money for store-bought fondant because I only needed a very small amount. I was able to trim your recipe down to a 1/4, and it was perfect! Thank you!
I used this recipe to make fondant for the very first time. It is use friendly! I made animal faces as cupcake toppers for a baby shower and they turned out great. Thank you for this recipe!
I’m a novice bakery – this recipe was incredibly easy to follow, tasted great and very easy to work with. I wish I could show you the picture of the cake I was able to make with this recipe. You made our GF kiddo’s birthday cake so special – I give you all the credit – thank you so much!!!
I have been asked to make fondant icing to cover a fruit cake. Can this fondant be applied directly to the cake or does it need a layer to help it stick? (I’ve read apricot jelly or a layer of buttercream) thanks for your help!
If i make decorations with this recipe, how long will they stay pliable?
Thank you! not usually a fondant girl…..
Hi I’m in Ireland just wondering is the shortening the same here as it is in America and could I use vegetable oil instead. Thank you
I’m sure it may be called something different there–or lard would work. a quick internet search should help. Oil wont work.
Thanks for your help.
Have vegan marshmallows been tried (and worked :-)) in this recipe?
Lard is animal fat. Use Crisco!
I think it is called “cooking fat” or “vegetable based fat”. You need it to have some body to it, so I think butter would work better than vegetable oil if you can’t find it. The cooking lard also may work as long as it isn’t savory like a beef tallow or something.
I’m wanting to add plastic figurines to the top of my cake, but do you know how best to attach them? I appreciate the fondant only having 4 ingredients because we are a GF/DF/SF/Dye + egg free household, and it’s nice to be able to make a simple recipe. I’m not sure how to get the figures to stay in place on top of the fondant.
I’d use a dollop of buttercream if you have it. It’s a pain to make some if not – but if you’re doing any piping, maybe you have some?
This was so easy! Thanks for the good recipe and directions. 🙂
Thank you so much for adding the “Variations” section with easy, clear directions. Your recipe was delicious, easy to make, mold and work with. I made fondant headphones for my sons 13th music themed birthday party. I’m very disabled and was easily able to follow your instructions and complete my task!
Made this and came out really good. Thanks. Can you add Chocolate powder/chips to make Chocolate fondant.
Hi! I can’t wait to try out this recipe for a cake idea I have. But just one question, to color the fondant, do you add gel food coloring? Would gel food coloring ne okay to add? Thats whatI have on hand. You mentioned to add a little icing color……not sure what that is.
Also, the coloring is added once the marshmellow fondant is made?
Thanks! I love all your videos and recipes!!
Yes, once the fondant is formed, you can add gell food coloring and knead it in with your hands (I like to wear gloves).
I made a cake for my granddaughter’s first birthday last year, I worked with the sugar geek show marshmallow fondant and it’s wonderful except, it taste terrible as there is still fondant required! Now I am making her second birthday cake as I write and the cake I am so wanting to make calls for a fondant type covering but my family does not want to peel their frosting off their cake and i can’t say I blame them. I then saw a buttercream that can be molded but it calls for to much cornstarch and even the creator said , taste? well….. So I am going to try yours but because I still have SOOO much to do, if you see this and want to tell us anything about the taste I should know about, “please do”.
I mostly need to cover the three tier square pans , for a fondant covering of the bases. I would love to mold with it but have other terrible tasting stuff and then will pipe with butter cream. Doing a mold to make it look like Spirit the horse, with a three tier of blue sky, green grass (That’s the need for fondant) and them molds and piping of branches, cherry blossoms (mostly on top for the horse) and grass, wild flowers rocks, forest animals , water and clouds. If this fondant works I am going to TELL THE WORLD! especially lol if I can mold with it instead of this other horrible stuff, (nothing against sugar geek she’s amazing) But really, no one can make truly edible fondant? I hope if works (prayers are welcomed?)
Sincerely Momio (grandma) reaching out
So, not for covering the cake, but for small molded pieces, have you tried candy clay (modeling chocolate)? You can make it from almond bark, candy melts or white almond bark and color it with gel color – it works quite well. It gets pretty firm for sculpted pieces…maybe I misunderstood your question, but if not, I’ve used it several times, and my kids live the taste. I have also used marshmallow fondant to cover a cake, and it does taste better, fyi.
I’m making a fresh strawberry cake for my granddaughter’s b’day. Can I place this fondant on top of iced cake, or should it be placed directly onto cake sans icing?
It just depends how thick/sturdy the frosting is. Did you use fresh or freeze dried strawberries for your cake frosting? Fresh strawberries will result in a runnier frosting and I don’t think the fondant will stay put very well. If it’s a thicker, sturdier buttercream, then yes, that would be fine.
Hey, I’m looking at the ingredient measurements and wondering if they’re written out correctly? It says 16 oz package of marshmallows (8 1/2 cups) but 16 oz is 2 cups. Then for the powdered sugar it says 8 cups – is that correct or is it supposed to be like 1 1/2 – 2 cups?
The amounts of correct! 16 oz of marshmallows is 8 1/2 cups of marshmallows. The 8 oz= 1 cup is for liquids. Hope you enjoy the Fondant.
Do you need to add all the powdered sugar? or do you just add until you get the proper consistency. I made this again recently and used all the sugar but then had to add more water. i’m wondering if I should have just stopped adding sugar when it seemed right?
Hi, i am planning to try this recipe for fondant but i only need to make enough to make the shape “1 D” and a few heart shaped cut outs to decorate an 8″ cake. How much fondant will I need and how do I alter the recipe?
Thanks!
Can I sculpt with this ? I’m doing spiders on the side of a cake
Yes, it should work!
I had a horrible experience with this recipe.
Hi Halle, I’m sorry it didn’t work for you—what went wrong? I make this recipe all the time and have never had a problem.
Thank you so much for this receipt. First time making it and it turned out beautiful.I will never buy fondant again.Mu granddaughter ask for a frog birthday cake so I’m hoping this will make a great fondant frog with Lilly pad. It tinted so easily. Thank you again a I had fun making it as well . Directions we perfect
This recipe has worked awesome for white or light colored fondant. I’ve tried using gel colors when I need a deeper, brighter color. Unfortunately, I still end up using so much gel color to get a deep red or green that is throws off the fondant consistency and makes it really difficult to work with. Any suggestions on how to remedy this? Should I leave out the water when I microwave the marshmallows? I’ve tried adding more powdered sugar but it doesn’t seem to help. Should I add cornstarch too?
For the color issue, I tend to dip the toothpick into the gel and mix it with whatever is stuck to it because sometimes drops can be too much! It comes out much lighter and the color can be controlled better this way!
Hi Olga. Try using an oil based food coloring. I find it works much better than gel for deep colors.
I really like this recipe. I added food coloring while melting the marshmallows with the water which worked perfectly. The coloring and texture are both beautiful.
How far in advance can I make it for my cupcakes if I store it on my counter?
Thank you for sharing this recipe, will definitely be using this
Is this icing ok to use on wedding cakes &how long once decorated will it last please .
This is a fondant that folks will eat rather than peal it off their cake slice! It’s delicious!
I’m seeing mixed instructions online. Can the fondant be used right away or does it have to be set in the fridge overnight? What’s the difference?
Yes it could be used right away, but it sets up sturdier after being in the fridge for a while.
I really like this recipe. The fondant came out smooth. I put vanilla extract in the fondant as I was kneeling the powdered sugar into the melted marshmallow. It worked just fine. I am saving this recipe for sure!
Easy to make and taste great! Wondering once refrigerated how long does it need to be out of refrigerator to go back to the original softness or is making it advance not good?
It should be pliable enough right out of the fridge, to be able to roll and shape. You could let it rest at room temp for 30 minutes or so if you need it softer.
Is it possible to use non-gel (liquid) food colouring to colour the fondant?
This is my go to recipe for fondant. It is so easy to make and so easy to work with. I have made a unicorn cake, a ice hockey cake, and a Rapunzel cake using this recipe. Perfect every time. The leftovers have become a favorite playdough for my daughter and her friends as well and it is much easier to clean up than playdough.
not a good consistency!
I made this in a small batch which, by the way, worked very well. However, instead of water, I used Rose water. The taste is absolutely delighful! Also, a quick tip: try freezer wrap vs greased countertop– glossy side up and clear or duct tape the ends. You will be amazed how easy it is to work fondant with no additional dusting or grease. Lauren, thank you for sharing. I have always purchased this very expensive product.
Can this fondant recipe be used to make cake decorations?
Yes, sure!
Baking a cake for my mom’s birthday. The fondant is PERFECT!
Thank you! This turned out lovely and I will be a hit at my daughter’s birthday party 😊
Can you use butter instead of vegitable shortening?
Butter contains a small portion of milk, shortening however does not and therefore works better for some things where grease is needed without the moisture. Hope this helps!
I’ve made with peppermint flavoring. It is lovely.
I was wondering have you ever flavored the fondant. I love marshmallows but I know I would love to add flavor to also make it more delicious
I haven’t but i’m sure it would work and I’d love to hear how it goes! You may have to adjust the ratios of powdered sugar and water to reach the right consistency.
I just flavored my fondant with blueberry flavoring and it is brilliant. I basically replaced some of the water with flavoring and it was perfectly fine.
Could I use this fondant to mold into 3D figures or would it be best to cut out flat figures from rolled sheets?
I haven’t used it for molding but I don’t see why you couldn’t. Good luck!
I have never made or used fondant before, should I refrigerate it before I roll it?
You can but don’t need to!
I’m out of shortening and I need fondant tonight. Could I substitute with butter, or coconut oil?
I’d try coconut oil (I havent tested it myself but think it will work).
How long does the fondant need to be refrigerated before applying to the cake?
It can be applied to the cake immediately.
Hi ,
Can you add corn syrup to the fondant recipe to majj oh s it more pliable? 😊
That should work. It’s a pretty adaptable base recipe.
This was my first attempt at making as well as using fondant. It went alright except that my fondant was very sticky. I added more powdered sugar but that just made it sticky AND dry so that it tore easily. Any suggestions? Also, we applied it to a refrigerator-cool cake, which caused the fondant to condense so much moisture that it began to melt! Any suggestions there?? Thank you!
Add more vegetable shortening to your hands and surface if it’s sticky!
Great recipe! Refrigerated it over night, rolled it out the next morning after allowing it to rest, and it was wonderful!
Hi! Was wondering if I could use regular size marshmallows instead of minis? I have a lot of regular size on hand.
Sure. Here is a marshmallow conversion chart to help: https://cookiesandcups.com/marshmallow-conversions/
Can I color and roll the fondant into sheets and keep it refrigerated in an airtight manner for 1-2 weeks? I have an event coming up and want the sheets pre-rolled for children to make cut-outs and decorate cupcakes.
I think that should be fine.
I tried it and it came out perfect. So much more easy to make than regular fondant. My family usually hate fondant but love this. Thanks so much !!!
How many cakes can you cover with one batch of fondant
This recipe makes about 3 pounds of fondant. Here is a good resource for your question: https://www.wilton.com/cms-fondant-amounts-to-cover-cakes.html
Hey Lauren, what type of food colouring did you use? Liquid or powder… Thanks in advance 🤗☺️💕
I used the coloring gels.
Fondant isn’t meant to be ate it’s more about presentation!
How long is the shelf life? And any tips on storage? Room temp? Refrigerator?
See my tips above in the post.
I followed this recipe and my fondant was amazing. I made a cake for my daughters second birthday and made farm animals for the cake. looked amazing. people at my party were amazed at how clean and professional it looked.
Any on have any tips on making this easier to knead ,with out hurting hands from R.A, putting pressure on ur hands with arth. is very difficult , any suggestions from any one , i buy every gadget i can find , for making my life a little easier in the kitchen or any where else in the house , cause I love to cook . any suggestions on any thing would be appreciated . thanks in advance . ouch
Helene, I haven’t tested this so please take it with a grain of salt, but perhaps using a stand mixer with a dough hook attachment would work. I would grease the bowl and the dough hook with a little shortening and knead it in the mixer bowl. It might still require some hand kneading at the end, but hopefully the mixer could do the hardest part for you.
I use my stand mixer every time. Works perfectly.
I DO use the stand mixer with a dough hook. Works awesome – and YES definitely grease the boal and hook with shortening before you start. I then add a little powdered sugar dusting to bowl and marshmallows to start. Add the rest of powdered sugar by 1/2 Cup at a time. Be careful to mix well between additions and not over do the sugar.
Made it this morning. It worked well and molded well. I was very pleased with this as it was my first attempt at any sort of fondant. My 8 yr old had been snatching decorative pieces from the top of the cake all day and said it was melting in her mouth. When we finally actually got to the cake it really did melt in your mouth. It was, it seemed, true to the recipe – EIGHT TIMES sweeter than a marshmallow! 🙂 I could hardly stand to eat it. It was like cotton candy in a more solid form. But it was a huge hit with the kids. Thanks for this recipe and the directions. Knowing to use oil to help it not stick was a lifesaver.
Thanks a big help,need to making little neemos for a Dory cake
All the recipes I find say to microwave the marshmallows. I do not have a microwave, what would be the best way to melt on stove?
I think you could follow step one in a saucepan on the stovetop.
Water plus marshmallow, in a small saucepan over med. heat.
YOU CAN USE THE SAME THING ON THE STOVE BUT WOULD RECOMEND TO USE A DOUBLE BOILER TO AVOID SCORTCHING OF MARSHMELLOW.
can i use the butter flavored crisco?
Sure, unless you are wanting “white” fondant, since the butter flavored crisco may make it light yellow.
I just made this recipe for the first time, and I’ve never made fondant from scratch before. I really like the texture! I cut the recipe in half because I didn’t need that much and I wanted to try it out first. I haven’t added my coloring yet so I hope the texture doesn’t change much. It seems like I added more water than was called for, but it was tearing too easily so I followed Lauren’s advise and added water as needed. I also added clear almond extract for flavoring and it smells yummy! I used the dough hook on my Kitchenaid to initially mix the ingredients, but I still ended up kneading it for several minutes to get it nice and smooth. I don’t think there’s any way to avoid kneading. I’m excited to try this on the cookies I made it for!
Seems like you have great instincts, good job and good luck.
How do you s storage fondant
Smooth a thin layer of shortening around it to keep it from drying out. Wrap it tightly in plastic wrap then store in an air tight container or zip-lock bag. Store at room temperature one-two months.
Could I use butter instead of shortening?
Hi Camille, I wouldn’t recommend butter because it doesn’t have the same sturdy properties as shortening–but I haven’t tried it to say for sure.
Using Butter instead of vegetable shorting works just as well! It adds a slight buttery flavor that only enhances the fondants flavor.. Everyone Loves my Fondant..You should try the Butter sometime! I have made homemade Fondant for years now Always turns out Perfect! thank for Posting the Recipe, I had lost mine and needed a refesher, for my getting OLD brain! LOL!!
I love this recipe!! It is so easy to make and all of the ingredients you can find around the house!! Thank you so much!!
Thanks Cora– that’s why I love it too! Happy you liked it!
can you mix flavor extracts like almond or vanilla etc. into it?
Hi Cindy, I never have, but I’m sure it would still be wonderful!
This was so easy and quick…I made sure I had all ingredients and utensils readily available.The proof will be in when its rolled and placed on cake or cupcakes.It tasted good too…not like the store bought or ready made that I’ve had, that has a questionable, too sweet taste. 🙂 thanks so much for the recipe! 🙂
hi,
Can you please tell me the marshmallow amount in cups? for both mini and regular. thanks. nafiza
Hi Nafiza, this recipe uses 8 cups of miniature marshmallows
I wonder if your dislike of traditional fondant is because you ate the commercially prepared type? Some of it can be less than flavourful. I always made mine from scratch and it was yummy. I also made my own marzipan. Once you make the real thing you will never settle for store bought again.
Can u mix the marshmallow fondant with a kneeding hook in a kitchen aid mixer?
Will 2 cups cover a 9 inch round double stack cake?
Hi Liz, I think kneading the fondant with your hands would work better, just because you can apply more water or smooth in more shortening with your hands to keep it soft and get the right smooth texture. I’ve never tried it with my mixer though…
This recipe should cover your 9” double stacked cake!
You totally can! I’ve made it with the kitchen aide and bread hook several times. Works great and WAY less messy!!!