Green Beans

I was wondering if you have to cook the frozen green beans first, or steam them, before you put them in the casserole.

I have a 160oz (about) bag of frozen green beans and a 16oz (about) bag of frozen corn and am not sure how to cook them because I'm used to canned veg...

I have a recipe for french's green bean casserole. and it calls for fresh or frozen green beans. but i have fresh green beans. can i use fresh? i me...

my frozen green veggies turn dull, never stay bright green , even if i steam, don't boil, how can i keep them bright green till served?

Has anyone ever seen this happen? Any idea what would cause it? Also, this is not a weird hypothetical . . . it has happened in my microwave a handful...

They do not "POP" they spark like foil if it were in the microwave