when I don't feel like cooking anything and can convince myself to stay home to eat here are my go tos:

1. get a rice cooker. an Asian one you get from the Asian supermarket or invest in a Zojirushi (white people rice cookers suck). they are super easy to use. you throw the rice in with some water and about 15-30 minutes later you have a fresh pot of rice. go watch a show while it finishes. if you can remember you can even start a pot before work or eat the rice from the previous day (as long as it was in the keep warm setting). it can also cook brown rice, other ancient grains, beans, lentils, etc.
2. eggs. fry the eggs and throw them on the rice with some soya sauce. takes like two minutes. my hack here is i have a Japanese tamagoyaki pan. it's small and perfect to cook a portion for a single person so i don't have to deal with and clean a giant skillet. i just rinse it out (if i remember) and leave it on the stove top for the next time I use it since I use it so often.
3. toaster oven chicken thigh. i get like those ten packs of chicken thighs at the supermarket. throw one on with some salt and pepper (and other spices if you feel like it) onto a small sheet pan. drizzle with olive oil and stick it in my toaster oven (which is a convection toaster oven) for 30 minutes at 350degF and you get delicious roast chicken. the toaster oven is a great hack for lots of foods actually (including toast) since you don't have to deal with preheating a huge oven. i don't even usually preheat it at all. takes about the same time as the rice so i can take 5 minutes to start both at the same time go watch an episode of DanDanDan and have a chicken and rice dinner ready when it's done.
4. salad mix and premade dressing. get kale mixes. they take longer to go bad. they are prewashed. all you do is throe dressing on and you're good. adding more toppings is up to you.
5. those tiny tomatos. rinse them and eat them on their own or on your salad.
6. cucumbers. again in the no-cook veggie category. just rinse and chop roughly. top with soya or vinegar and salt. get english or persian cucumbers since the skin on normal cucumbers isnt very nice. they now even have tiny ones you probably don't even need to cut through the power of science.
7. roast broccoli/cauli/other veggie in the toaster oven. when you do your chicken break off a few florets of broccoli and throw it on the pan with the chicken when you're seasoning and oiling. voila, roast broccoli done at the same time as the chicken.

i don't do all of these everyday. some days i just have energy to do one like make rice and top it with dried seaweed or cheese. still better then eating out or ramen everyday (though I still eat ramen sometimes -- but it's usually more effort since i usually fancy it up with eggs and kimchi [another hack i forgot-if you like kimchi-buy a jar of the stuff and throw it on rice. great meal on its own])

and visit your Asian supermarket once a month. their frozen sections are filled with premade crap you can just microwave but are still good quality like potstickers or scallion pancakes and they are usually cheaper to shop at