You'd need to can the kale plain using the spinach instructions and then add all the other stuff and bake it after opening the jars.

You could add the seasonings (not the oil and dried garlic rather than powder) but processing and shelf storage have such varied and often negative effects on spices it is best to add them later for uniform results.

Dave

I just read online that some people store baked kale chips in the freezer. I'm going to try this and I'll report back.

These are kale chips, right?

They are talking about dried kale chips stored in the freezer. That's common.

From your description of what you are making it is a totally different thing.

Sure you can make your baked kale and then freeze it if you want. It will be mushy when thawed and the oil may separate

You just can't can it.

Dave