We always buy jalapenos and sweet peppers by the bushel or half bushel at the farmer’s market in the fall, then we dice them and freeze them in quart Ziploc bags, so they are always ready to go whenever we need them!
The potatoes are julienned using a nifty device called Nice Dicer. We have an old style one, that we have been using for years. It works great and saves a LOT of time!
To save some time on a weekday morning, cook up the bacon the night before and save in a covered container with the other veggies, all chopped and ready to throw in the pan the next morning!