Breakfast- It used to be my "Friday treat" to get a breakfast sandwich from the snack bar at work. Sadly they stopped serving breakfast after a recent remodel. Now I just stick to eating my cereal during morning break like the other days.
Lunch- Rarely anymore. I don't mind sandwiches for lunch and when it costs less than $10 to have stuff for a week it's a no brainer for me. Sometimes I'll take leftovers if I'm sick of sandwiches or grab something from the snack bar if I'm really hungry.
Dinner- Once or twice on average. Sometimes it's just easier to go through a drive-thru, order takeout or order something for delivery after a long stressful day at work. Usually once a week (or at least every other week) my mom, brother and I will go somewhere for dinner to have some family time.