Marshmallow Fluff Buttercream Frosting

[@streetbasketballbaby4703]

This is the best! I’ve been looking for a marshmallow fluff recipe! Taste like vanilla Icecream 🍦💕 Thank you for sharing!

[@CookingWithCarlee]

I am so glad you like it!

[@Craftsivedone]

My son just asked for a marshmallow cake for his birthday and I was like 🤔...this will be perfect for the frosting!! 🙌🏻🙌🏻🙌🏻

[@CookingWithCarlee]

Yay! He is going to love it!

[@kitwinters7434]

I’ve been looking for an easy way to make a marshmallow filling for S’mores Macarons and this looks perfect! Do you think I could get away with just mixing store bought buttercream with the marshmallow fluff and call it a day? 😋

[@CookingWithCarlee]

Probably, but if you are going through the trouble to make macarons, I would make homemade buttercream too. It doesn't take that long and would definitely taste better.

[@willsdestiny12]

Hello, thank you for sharing this recipe- it's definitely one of my favorites! When you mentioned using this for a smores cake I thought about adding Nutella to this mixture! Have you tried that before with this recipe? Do you think it would change texture?

[@CookingWithCarlee]

That should work really well! Now I want to make a Nutella version.

[@wynnkidsnannylorivance4111]

I didn't expect it would spread so easy. But it did!

[@CookingWithCarlee]

isn't it fabulous?!

[@wynnkidsnannylorivance4111]

@@CookingWithCarlee yummy

[@Someone-vn9ce]

Thanks so much for this recipe, it looks delicious! How long can this sit at room temp? I want to use it for cupcakes I have to transport a few hours away that will probably sit out another several hours once there.

[@CookingWithCarlee]

Buttercream like this can sit out for several days as long as it isn't too hot out.

[@roseacresfarmily]

Looks delish

[@CookingWithCarlee]

Thank you!

[@mikaylacupcake98]

Hi there! Do you know if I could torch this? Like a golden brown marshmallow?

[@CookingWithCarlee]

I haven't tried, but that would be fun! I'd be worried the butter would melt before the sugar would caramelize. An Italian meringue would probably be better. But if you try it, I'd love to hear how it goes!

[@sandyrees490]

Yum! Looks like you need to bring your vanilla bottle over for a refill

[@CookingWithCarlee]

I should probably do that!

[@beanzie841]

How stable is it? Could it holds its own between cake layers?

[@CookingWithCarlee]

Yes, you can. It is really sturdy. I would use it anywhere you can use American buttercream.

[@Mrs.J15]

Do you use salted or unsalted butter?

[@CookingWithCarlee]

I usually use salted. Just add a pinch of salt if you use unsalted.

[@gettingoutwiththekids]

Wish i did this for our bacon cupcakes.

[@CookingWithCarlee]

Ooooh, that would be so good!

[@luzflores8157]

Can I use it for cover for cake?

[@CookingWithCarlee]

Yes, it's great on cake. We've had it on chocolate cake 😋

[@jennifermckenzie14]

Why is it called marshmellow fluff?

[@CookingWithCarlee]

Fluff tastes like marshmallows, but it spreadable. Adding it to this frosting gives it a nice marshmallow flavor.