Hi, Rutgers fan here, but come to this site occasionally to see what you guys are up to. I live a few miles west of Secaucus, not far from MetLife stadium, and will even probably be going to your game (maybe along w rugtersal, lol). We may even try to find TexanMark's tailgate.
Anyway, as a guy who entertains clients a lot, and loves to eat and drink, I will impart some recommendations. If you have a car, and I assume you do, a fun time w awesome food is to make the 10 minute drive from Secaucus to the Portuguese neighborhood of Downneck , Newark. This neighborhood is fine (and not far from Dino's bbq, lol). In Downneck Newark I recommend Adega Grill, Fornos, Fernandes Steakhouse and Casa Vasca. The neighborhood is filled with great aromas, music, and beautiful latin women.
Very close to your hotel is CK Steakhouse in Rutherford. Although only 5 minutes East , right on the Hudson River w an amazing skyline view is RuthChris Steakhouse.
And if you don' t want to drive too far, right in Seacaucus is Lorenzo's Italian restuarant. Inexpensive and very good Italian food.
All of these restuarants mentioned above are easily found on the internet , and on Yelp .
PS- have as many beers at your tailgate as you can, because inside they gauge you for beers.
I'll try to remember to check back here if you have any questions.
Have fun.