I often make different kinds of stamppot(a dutch word, translates to mashpot/mashpan, it's a typical winterdish). it's easy, I only need one pan for all the vegetables(and another for meat/onions/garlic/stuff that is baked instead of cooked), and I can easily experiment with it. I'm a student so easiness and low cost come in handy, and I never made pasta, so most of my meals involve potatoes.
sometimes I make one of the wellknown classic kinds of stamppot(well, in the netherlands they're well-known), like boerenkoolstamppot(potatoes+kale mashed together), or hutspot(potatoes, onions and carrots mashed together)
but I also like to experiment, for example I once made a variation on hutspot with pumpkin and apple added to it(I can't remember if I left out the carrot or not)(in that case I also baked the meat together with some chilipepper I grew myself, wich added nice spicy/hot bits into the mash, while not spreading the heat trough all of it)
and at this moment there is still a little leftover in the fridge of the stamppot I made the day before yesterday, with wich I was pretty satisfied. it consists of potatoes, brussel sprouts, onions and apple, and those baconcubes mashed trough it as meat, but since that wasn't as much as usual, so I also added cheese. usually I either use minced meat or shoarmameat as meat to mash trough stamppot. also, I seasoned that brusselsprouts/apple stampot with cinnamon while cooking.
before this last stamppot I made another dutch winterdish, wich provided me food for about a week: peasoup. it's a very thick soup(if it has cooled down you can scoop it and it will stay in shape, consistency is similar to mashed potatoes), I especially like it with plenty of meat in it. the vegetables it contained(this time): split peas (ofcourse..), carrot, potato, onion, celeriac, leek and seasoned with laurel. meat: one packet of 'soupmeat'(beef), and some pieces of pork belly(shortly before it's done I take out the pork belly and tear/cut it into pieces, then put it back in and stirr it trough), and a marrowbone.