Vegetarian recipes that don't rely on fake meats, chickpeas, or lentils?

My SO and I were both told by our doctor last week that we need to eat more veggies. I am cool with that since I really like vegetable-centric meals anyway and often cook vegetarian stuff (mostly because we're too poor to buy meat regularly). But I need a few more ideas. The catch is that I don't want to deal with any fake meat (including tofu) and have weird issues with chickpeas and lentils. Since a lot of the more hearty vegetarian recipes rely on those things, I'm having trouble finding stuff that sounds good. I appreciate any ideas you might have!

bon appetit