As a very culinary challenged person/newb, how can I fix more plant based centric meals?

Preferably through cooking in large batches. I have experience roasting vegetables in the oven on a pan but I'd like to cook more at once. It'd be good if I could incorporate more beans and lentils somehow and brown rice without making them bland. I also struggle with how to eat lots of greens apart from having a salad. I don't have much experience cooking as I've just started living on my own. I just want to keep it real simple and don't really have the time to follow recipes unless it'll last me several days or a week. Thanks! via /r/Cooking https://ift.tt/2FsQ5B6