GRILLING – You can also place these Bacon Wrapped Asparagus Bundles on the grill at your next cookout! Make sure not to put it too close to a really hot spot or open flame on the grill for a long period of time. It will usually take less time on the grill to cook these bundles. Once the asparagus looks like it is starting to wilt a little and the bacon is cooked these will be done.