Out of Thai chilies, one case
Thai chilies substitute, case by case
5 options, ranked, with the exact amount
Use Bird's eye chilies
Same amount as the Thai chilies
The best substitutes for Thai chilies are bird's eye chilies (1:1 ratio - same pepper), serrano peppers (1:1 ratio), jalapeño peppers (1:1 ratio), cayenne pepper (¼ tsp per chili), or red pepper flakes (½ tsp per chili). Thai chilies are small, very hot peppers (50,000-100,000 Scoville units) with intense heat and fruity flavor.
- Verdict —
- Works
- Best for —
- Thai cooking
One casethe full Thai chilies card
Why it works
Thai chiliesThai chilies are small, very hot peppers (50,000-100,000 Scoville units) with intense heat and fruity flavor. They're essential for authentic Thai cooking and provide both heat and flavor. The substitutes work because they share similar heat levels and flavor profiles, though each has slightly different characteristics that can be optimized for specific uses.
Every option, one card
Ranked| # | Substitute | Instead of Thai chilies | Verdict |
|---|---|---|---|
| 1 | Bird's eye chiliesThai cooking | Same amountWorks | Works |
| 2 | Serrano peppersThai cooking | Same amountWorks | Works |
| 3 | Jalapeño peppersmild Thai dishes | Same amountWorks | Works |
| 4 | Cayenne pepperspice blends | ¼ tsp per chili | No verdict on record |
| 5 | Red pepper flakesspice blends | ½ tsp per chili | No verdict on record |
Bird's eye chilies
identical taste and texture
Same pepper with different name - identical heat and flavor
- Best for
- Thai cooking, curries, stir-fries, sauces, spicy dishes
- Heat level
- 50,000-100,000 Scoville
Identical to Thai chilies - just a different name for the same pepper.
Serrano peppers
similar taste and texture
Similar heat level with slightly different flavor profile
- Best for
- Thai cooking, curries, stir-fries, sauces, when you want similar heat
- Heat level
- 10,000-23,000 Scoville
Slightly less hot (10,000-23,000 Scoville) but similar flavor and texture.
Jalapeño peppers
similar taste and texture
Milder heat with similar flavor characteristics
- Best for
- mild Thai dishes, sauces, when you want less heat, beginners
- Heat level
- 2,500-8,000 Scoville
Much milder (2,500-8,000 Scoville) but similar flavor profile.
Cayenne pepper
similar taste, powder texture
Dried and ground form with similar heat level
- Best for
- spice blends, sauces, when you need dried form, emergency substitution
- Heat level
- 30,000-50,000 Scoville
Use ¼ teaspoon cayenne powder per Thai chili, adjust to taste.
Red pepper flakes
similar taste, flakes texture
Dried crushed peppers with similar heat
- Best for
- spice blends, sauces, when you need dried form, pizza toppings
- Heat level
- 15,000-30,000 Scoville
Use ½ teaspoon red pepper flakes per Thai chili.
How it behaves in this recipe
- Thai curries
- Use bird's eye chilies or serrano peppers for authentic Thai curry heat
- Stir fries
- Add Thai chilies at the end of cooking for fresh flavor
- Sauces
- Use cayenne pepper or red pepper flakes for dried applications
- Mild dishes
- Use jalapeños or remove seeds from Thai chilies
- Spice blends
- Use cayenne pepper or red pepper flakes for dry spice mixes
Tips for substituting Thai chilies
6 tips- Thai chilies are very hot - start with small amounts and add more to taste
- Remove seeds and membranes to reduce heat while keeping flavor
- Wear gloves when handling Thai chilies to avoid skin irritation
- Thai chilies pair well with coconut milk, fish sauce, and lime
- Add Thai chilies at the end of cooking to preserve their fresh flavor
- For authentic Thai flavor, use fresh Thai chilies when available
Notes on Thai chilies
- Habanero peppers for extra heat (use half the amount)
- Scotch bonnet peppers for Caribbean-Thai fusion
- Ghost peppers for extreme heat (use very sparingly)
- Chipotle peppers for smoky heat variation
- Combine serrano peppers with cayenne powder for heat adjustment
- Use jalapeños with red pepper flakes for balanced heat and flavor
- Mix different pepper types for complex heat profiles
- Add a pinch of sugar to balance the heat in milder substitutes
Questions
5 questionsWhat are Thai chilies?
Thai chilies are small, very hot peppers (50,000-100,000 Scoville units) with intense heat and fruity flavor. They're essential for authentic Thai cooking and are used in curries, stir-fries, and sauces.
What's the best substitute for Thai chilies?
Bird's eye chilies are the best substitute for Thai chilies using a 1:1 ratio because they're actually the same pepper with a different name. For other options, serrano peppers work well for similar heat, and jalapeños for milder heat.
Can I use jalapeños instead of Thai chilies?
Yes, you can use jalapeños instead of Thai chilies using a 1:1 ratio, but they're much milder (2,500-8,000 vs 50,000-100,000 Scoville). You may need to add cayenne pepper or red pepper flakes to increase the heat.
Are bird's eye chilies the same as Thai chilies?
Yes, bird's eye chilies and Thai chilies are the same pepper with different names. They have identical heat levels (50,000-100,000 Scoville) and flavor profiles.
How do I reduce the heat of Thai chilies?
To reduce heat, remove the seeds and white membranes, or use milder substitutes like jalapeños or serrano peppers. You can also add coconut milk, sugar, or lime juice to balance the heat.