Boulevard, The Orchid’s restaurant in Vile Parle has a midnight buffet at INR 650 where you can have soup, salads, main course that includes oriental, Indian and continental cuisine and biryani. They have about 35 dishes on the menu and are currently serving Maharashtrian street fare. Expect maska paav, vitthal vada, baida roti,cutting chai, missal pav, pav bhaji, sev puri and chaat. They also have a late night Happy Hour.
Check them out here.