Bird's eye chilli (prik kee noo) is the definitive Southeast Asian hot chilli — a tiny, thin-walled fruit with explosive, clean heat that is foundational to Thai, Vietnamese, and Indonesian cooking. Despite their small size, bird's eye plants are prolific and ornamental, producing hundreds of vivid red or green chillies over a long season. The heat is pure and direct without the fruity complexity of habanero — a surgical instrument of spice.
Flavour
Intense, direct, clean heat (50,000–100,000 Scoville) with minimal fruity complexity — the flavour is almost entirely about the heat itself, which is bright and immediate rather than lingering. Green fruit has a sharp, grassy quality; red fruit is slightly sweeter and more rounded. The small size concentrates the heat and flavour into a tiny package.
In the kitchen
Use tiny amounts — a single bird's eye adds serious heat to a marinade or dipping sauce. Essential in Thai-style BBQ preparations: a bird's eye chilli-lime-fish sauce dipping sauce alongside grilled chicken or pork. Also excellent finely sliced and added to fresh salsas or scattered over grilled fish as a finishing garnish.
Growing
Sow under glass in January–February. Plants are ornamental and highly productive — a single plant can produce 200+ chillies. Good under glass in UK conditions; also reasonable outdoors in a sheltered spot in a warm summer. The fruit changes from green to red; both stages are useful. Excellent as a conservatory or greenhouse ornamental.