Maison Kayser - Flatiron
Popular French bakery chain
There are many great places in the neighborhood to grab a coffee or a juice to get the day started. Maison Kayser is a personal favorite. They are open early (7AM) and serve up delicious pastries and tasty egg dishes. The cafe is usually pretty busy but you can always grab something at the bakery counter and go. Also when the weather permits they have outdoor seating which is great and you can take in the hustle and bustle of the area with a great view of the Empire State building no less.