Grits bowls - top grits with cheese, sautéed or roasted veggies, chilis, scrambled eggs or ham
Korean "bi bim bap" like bowls - top rice with seasoned tofu, carrots, spinach, zucchini, scallions etc and a variety of Asian sauces
Homemade pizza is very popular in our house
Instead of lentil soup try mujadara. Or for a different Middle Eastern option, do Mezzo with hummus, baba ganoush, flat bread, veggies etc
Gratins are great in winter - we love this
https://cooking.nytimes.com/recipes/1015966-fennel-kale-and-rice-gratin
Pasta variations like this:
https://cooking.nytimes.com/recipes/1014832-pasta-alla-norma
Layered nachos in the oven!