Wouldn't spontaneous generation be required as the first step or precursor of the evolutionary process?
God is entirely capable of creating something that evolves, but the pertinent question is what do you mean by evolution? If you're refering to Darwinian evolution (macro), than it presupposes a purely naturalistic cause, so the question becomes a moot point. If you're refering to micro evolution, I would say yes, it happens because it can be observed and no, that doesn't contradict a Creationist viewpoint.