Vegan chicken achieves its chicken-like taste through a combination of plant-based proteins, such as soy or pea protein, and a carefully crafted blend of seasonings, herbs, and spices that mimic the flavor profile of chicken. Techniques like marinating, seasoning, and the use of umami-rich ingredients like nutritional yeast or soy sauce also play crucial roles in replicating the savory, rich taste and aroma associated with chicken, making the vegan version a satisfying alternative for many.