The things I make most:
Mexican Style Beans & Rice - 1 can of ff refried beans, with 1 boil-in-bag worth of brown rice with chopped peppers and onions sauteed in water. Sometimes I add corn, if I have it. To that I usually top with salsa and/or nutritional yeast.
Roasted Potatoes & Brussels - cubed potatoes roasted (lately I've been boiling them for 5 minutes, then coating them with an Indian spice blend and chickpea flour before putting them in the oven), then I add brussels sprouts and garlic halfway through baking. Dip everything in an array of fancy mustards and hot sauces.
Crockpot Oatmeal - Rolled oats with fruit and spices. Last time I added wheat berries, because I had them.
Soup - Whatever veggies I have on hand, plus beans, plus rice.
Curries - Whatever veggies I have, plus chickpeas, plus rice with curry powder, garam masala, and turmeric.
OH! Also bowls! Veg + Rice or Potato + Bean + some kind of sauce/dressing (I usually use a dollop of hummus or a small amount of tahini dressing) ...put it all in a bowl. Here's the last one I made with kale, quinoa, roasted potatoes/onions/brussels sprouts and hummus: