Bangkok rewards travelers who plan around clusters, not individual restaurants. The easiest way to eat well in one night is to pick one market zone and layer dishes as you walk.
Start with one anchor dish
Choose one signature first stop, like pad thai or grilled skewers, then branch into smaller bites nearby instead of crossing districts too early.
Alternate hot dishes and fresh bites
Switching between rich and bright foods keeps your palate fresh. Pair grilled items with green papaya salad or fresh fruit between heavier plates.
End where transit is easy
Finish in an area where getting a ride back is simple. A strong ending saves energy and makes your next morning easier.