Chicken katsu is the most-ordered protein on plate lunch menus across Hawaiʻi. Order it once and you'll understand why — it is approachable, consistent, and, when done right, genuinely satisfying. The panko crust shatters, the chicken inside stays juicy, and the tonkatsu sauce cuts the richness. It is not exciting food. It is correct food.

Where It Came From

Katsu is a Japanese preparation — 'katsu' is a shortened form of 'katsuretsu,' a transliteration of the English 'cutlet.' The Japanese brought the technique (European breadcrumbing, deep frying) to Hawaiʻi through immigration, initially as pork tonkatsu. Chicken became the dominant version in Hawaiʻi because chicken was cheaper and more available than pork for most of the plantation era. By the mid-20th century, chicken katsu had become a plate lunch staple.

How It's Made

  • Chicken breast pounded to even thickness (about ¾ inch)
  • Dredged in flour, dipped in beaten egg, coated in panko breadcrumbs
  • Deep-fried in neutral oil at 350°F until golden (3–4 minutes per side)
  • Drained, sliced on a bias, served over rice with mac salad
  • Tonkatsu sauce (Worcestershire-based, slightly sweet) served alongside

What Separates Good From Bad

The panko crust is the tell. Good katsu: thick, golden, audibly crunchy when you bite through it. Bad katsu: pale (underfried), soggy (old oil or sat too long), or papery-thin (cheap breading). The chicken inside should be moist — overcooked chicken katsu is dry and chewy. If it bends when you pick it up, the oil wasn't hot enough.

Variations You'll See

  • Garlic katsu — garlic powder in the breading or garlic butter finish (the Mitsu-Ken adjacent style)
  • Katsu curry — Japanese curry sauce poured over the sliced katsu (more common on Oʻahu)
  • Katsu sandwich — katsu between soft white bread with shredded cabbage and tonkatsu sauce
  • Katsu bowl — over rice, without the mac salad, increasingly common

Where to Order

The best chicken katsu in Hawaiʻi is at Mitsu-Ken Okazu-Ya in Kalihi (order alongside the garlic chicken), Highway Inn in Kakaʻako, and Sam Sato's in Wailuku. Any plate lunch spot that doesn't have it on the menu is either very small or very specialized.