Honestly, I was always so tired and cold after skiing that the idea of eating in the condo was far preferable to walking five minutes in the cold, cruel dark to get to the brewery. That being said ... if you don't have the groceries at hand and nothing is prepped and you're tired and hungry, it's real hard to motivate. So prepping is key. Instant rice is great in a pinch, and it's fast even at altitude. Consider cooking noodles ahead of time if you don't mind the change in texture. Mix up a big batch of meat sauce (Prego, ground beef, and I like to add some chopped up veggies - bell peppers etc) that you can eat all weekend. (But not every weekend - I did that for three day weekends for a winter, and by the end I was about to vomit if I saw any more of it.) Stews and such are easy to reheat. Precooked brats! Keep some canned soup on hand so that worst to worst, you don't *have* to leave the condo for a hot meal. And you can treat yourself to some expensive stuff, like fancy cheese, because it'll still be cheaper than going out.
Stews etc - in the summer, I'll make green chili (sooo many tomatillos to use up), stews, etc, and pack them in flattened zip lock bags so that it's all there for ski season, when I'm too busy to cook.
(not that you asked - but because I'm so averse to leaving the house after skiing, I got pretty good at this
)