Breakfast or brunch or both?
ino - opens at 9am daily
Joseph Leonard - breakfast Tues-Fri, weekend brunch
Jeffrey's Grocery - coffee/pastries on weekdays, sit down brunch on weekends
Joe the Art of Coffee - coffee/pastries
Murray's Cheese - takeout breakfast sandwich
Café Cluny - opens at 8am weekdays, 9am weekends
Tartine - breakfast/brunch daily
Westville - there's 2 locations in the Village, one on West 10th (opens at 10am daily) and one on Hudson (9am M-F, 10am Sa-Su)
Weekend brunch only:
Blue Ribbon Bakery
BTW, where on Jane St are you staying? If you are staying at the Jane Hotel (113 Jane Street), it is pretty far west (near the water), and closer to the Meatpacking District.