Yes you can use Land O'Lakes spreadable butter for baking and it does a wonderful job and I use it all the time when needing butter for my baking recipes.
The Land O'Lakes spreadable butter is easy to spread without needing to soften it and works straight out of the refrigerator.
I also use a little Canola Oil along with the Land O'Lakes spreadable butter when baking things that need butter and I also use the butter for toast and anything else.