Yes, there are many other ways to prepare brussels sprouts besides air frying. The typical approaches are simply boiling or roasting them. One popular method is to saute them with garlic and oil for a crispy texture and added flavor. Another option is to shave them thinly and use them in a salad, either raw or lightly sauteed for a different flavor profile. Some people even like to deep fry brussels sprouts for a crunchy and indulgent treat. Lastly, pickling brussels sprouts is a unique way to enjoy them as a snack or in a salad.