So when I started I ate tons of baked potatoes and steamed veg (mostly broccoli, cauliflower and/or brussel sprouts). And you don't even need a recipe because it could not be easier! Wash a whole bunch of potatoes and poke holes with fork. (My favorites are russet potatoes and Japanese sweet potatoes with the white flesh and purple skin).
Put some parchment paper or a silicone baking mat on your largest baking pan, arrange potatoes on there, and bake for an hour at 400 degrees. If you stick the potatoes with a fork and the fork pulls out cleanly without sticking or lifting the potato, it is done. Smaller potatoes may only need about 50 minutes. Some giant ones will need an hour plus twenty minutes or so. You'll get the hang of it!
Stuff you can put on baked russet potatoes: salsa, half a can of rinsed beans plus salsa, steamed vegetables, nutritional yeast, garlic salt (in moderation, if you are adding salt). Baked Japanese sweet potatoes I just eat plain, cold or hot!
I still make at least one tray of potatoes every week. SO HANDY if you are hungry and don't feel like making something new. Good luck!
EDIT: I see VeggieSue said the same thing at the end of her comment.