Man so much. Vegetarian you can have the same stuff you would normally just use beans, lentils, chickpeas, tempeh, tofu etc instead of your meat.
For me bulk curries are a great option
I’ll often make a big batch of butter chicken (chicken less) with broccoli, chickpea and lentils. It’s so filling you don’t even need rice with it tbh.
Mixed bean chilli con carne is a great one, and you can eat it alone or put it in burritos
Risotto of all kinds
Moroccan roast pumpkin, sweet potato and chickpea
Asian tofu bowls with rice noodles and bok choy
Man the list goes on haha
Feel free to check my log mate, I’m logging what I eat daily and switching my menu weekly. If there’s anything you want the exact recipe for then shout out but mostly I just wing my recipes once I figure out the ingredients