Coming up to 20 year vegetarian. If you haven't, think about getting a pressure cooker. Beans / lentils chickpeas just became viable and quick. Soups / stews can be cooked in a few minutes and can be frozen and last forever
Second the pressure cooker. I can go from zero to an amazing lentil soup on the table in about 15-20 mins. I'm super lazy so for flavoring I use bouillon and dry seasonings. Everyone loves it.