Breakfast:
If your hotel does not include breakfast, in the center of Sexten there are a few bars and a bakery where a nice one can be found.
Lunches and Dinners:
All around Sexten, Moos and the Haus Sexten, there is plenty of restaurants, with a real variety of food offer including local recipies, pizza, hamburgers... feel free to explore!
For the dinner, consider that in almost all restaurants the kitchen closes quite early, around 21:00. There are a few exceptions, such as the pizzeria Erich, where pizza (but not standard meals) can be found until 23:00.
Supermarkets:
In the center of Sexten there are a couple of supermarkets where food and groceries can be found.
This is of much use especially if you follow special dietary regimes, and if your accomodation includes a kitchen.