Serrano vs Thai
Both deliver bright, fresh heat, but at very different intensities. Serrano (10,000–25,000 SHU) is the everyday choice for salsas and pico — hot but approachable. The Thai chile (50,000–100,000 SHU) is several times hotter, for curries, stir-fries, and anyone chasing real fire. Step up from serrano to Thai when you want the heat to dominate.
| Serrano | Thai | |
|---|---|---|
| Scoville (SHU) | 10,000–25,000 SHU | 50,000–100,000 SHU |
| Heat tier | Hot | Very hot |
| Fresh or dried | fresh | both |
| Flavor | Bright, crisp and grassy — sharper and hotter than a jalapeño. | Small, sharp and clean with intense heat and a faint fruitiness. |
| Best for | fresh salsa, pico de gallo | thai curries, stir-fry |
| Top substitute | jalapeno | serrano |