If you are looking for good Italian food close to the BTS On Nut Station then the Cafe di Maria is what you would be looking for. The restaurant is less than 50 meters from the BTS and is well known in the area for some of the best Italian food in the area. Best thing about this restaurant is that they do not chill their red wine like most restaurants in Thailand.
The atmosphere is very Italian and their clay oven cooked 4 cheese pizza & a rib eye steak is as good as what it is going to get. The location is a bit obscure so see the map below. If you are looking for tiramisu, creme brûlée and fresh cream with fruits then stop at this restaurant. Pricing is on the par for what you get and they really do have excellent pizza. If you are wanting our of the fast food pizza then this place is where you will find real pizza. If you are out at the On Nut Food Market then try this place.
Cafe di Maria