Different cooking techniques, such as grilling, roasting, steaming, and frying, influence the flavors and textures of dishes in unique ways. Grilling imparts a smoky flavor and crispy exterior, while roasting caramelizes sugars and creates tender, juicy meats or vegetables. Steaming preserves natural flavors and nutrients, while frying adds crispiness and richness. Understanding cooking techniques allows chefs to create diverse and delicious dishes with nuanced flavors and textures.