Everyone's answer here will be different because everyone's body is different and everyone's performance goals are different.
I'll just preface this by saying "this is what works for me":
-Lots of fluids after the first game. I'm not big on sports drinks because of all the junk in them, so water and or/coconut water would be my go-to. Avoid alcohol if possible.
-If you're going to eat, eat as light and clean as possible. Personally, I would just do a protein shake before bed for recovery. If you're already loading up on fluids, that combined with the protein shake should fill you up.
-Again, depending on your performance goals, do some light form of exercise for 15-20 minutes to flush the lactic acid in your legs. If you're young and spry, you probably have no idea what I am talking about. I might ride the bike a little if I'm feeling ambitious. At the very least, get a stretch in before bed to help alleviate stiffness/soreness.
-Another veteran move: Motrin before bed
-I'm a light breakfast guy. My go-to is 1 cup of steel cut oats with a teaspoon of cinnamon and brown sugar, one single-serving container of Greek yogurt (get the no sugar, high-protein kind), and a banana. This is provided that I'm not just waking up and heading to the rink. If that's the case, a protein bar and a coconut water as early as possible.
-Get a good stretch in and I'm out the door and ready to play.
Having said all of this, you know your body better than anyone else. I'm not some fitness freak/nutrition nazi, I just know what my body needs to get to the level I need to be at to meet high-performance expectations. The situation always dictates. If I'm playing in a tournament and I'm on the road with a fun group, I might just be crushing wings and beer until 2 AM. The moral of the story is you get what you give.