A good chicken sandwich comes down to a few things working together. The most important is the chicken itself: it must be quality, well-seasoned and cooked so it stays juicy and tender rather than dry or rubbery, because you taste it directly. Around that, you need fresh bread to carry it, a sauce that keeps it moist and adds seasoning, and at least one fresh, crunchy element such as lettuce, tomato or pickle to provide contrast and cut through the richness. Balance ties it together — creamy, savoury elements should be offset by something acidic and fresh. Get the chicken juicy, choose good bread, add a complementary sauce and include a crisp, acidic component, and the result speaks for itself.

Dryness in a chicken sandwich almost always comes from the chicken being overcooked or from starting with a low-quality, over-processed piece. Chicken breast in particular can dry out quickly if it is cooked too long or held too warm before serving, losing its juices and turning stringy. Cheap, water-injected or heavily processed chicken can also feel dry or rubbery once that added water cooks off. The fix is to use quality chicken, cook it just to done so it stays juicy, and add moisture through a well-chosen sauce spread across the bread. Fresh ingredients like tomato and a good sauce also help each bite feel moist. If it needs to be drowned in sauce to be edible, the chicken itself is usually the real problem.