Hi! I have some buttercream I made last friday and have A LOT left over, would it still be good to use for this saturday? It has been in the fridge the entire time. Thanks!!

you have to give us a bit more info about what kind of buttercream is that.

If it's crisco based, it's absolutley fine. I have only made IMBC a few times and have not had any left over to know if it holds well.

I was just wondering about how long it would last as well. I've got a couple colors of the Wilton buttercream recipe in the fridge and was thinking of transferring it to the freezer. I'm new at this, so not sure if I can do that. If I can, how long will it last in the freezer? I'm assuming I'd need to defrost it in the fridge when I go to use it, though.

I have frozen american b/c ,plenty of times. It will last a long time. I have frozen smbc, itmb, etc. plenty of times. it last a long time. For the smbc,etc , i let it come to room temp. Sometimes i rebeat it, sometimes i don,t. The american b/c that one of you said has been in your fridge, yes, you can now put it in the freezer . It will still taste great , when you want to use it again. Its actually better tasting than when you first make it( american or smbc, imbc, etc. ) hth