Pepper substitutes

What to use when the recipe calls for a pepper you don't have.

Every pepper in the FlamingFoodies encyclopedia carries a list of curated substitutes — with ratios, flavor notes, and the reason each swap works. This page aggregates them into one searchable reference, plus a reverse index for when you have a pepper and want to know what it can stand in for.

Find substitutes for a pepper

Looking for a substitute for a specific pepper?

Find the pepper you can't source on the left, see its curated substitutes on the right. Each entry includes a quantity ratio and an editorial reason the swap works.

Mild500–3K SHU

Replace Padrón

Vegetal and slightly fruity, with a mild grass-and-green-pepper character — and the well-known one-in-ten chance of meaningful heat.

Have a pepper, need a use

What can this pepper replace?

The reverse lookup: when you have a specific pepper on hand and want to know which recipes (or other peppers) it can stand in for. This is built from the same curated substitute data, just inverted.

Medium10K–23K SHU

Serrano can replace

Medium3K–8K SHU

Chipotle can replace

Medium3K–8K SHU

Jalapeño can replace

  • Serrano(Use 1½–2 jalapeños per serrano)
  • Chipotle(Use 2 fresh jalapeños plus ½ tsp smoked paprika per chipotle)
  • Hatch Green Chile(Use 1 mild green jalapeño per Hatch chile)
  • Fresno(1:1 (use a red jalapeño if available))
Hot50K–100K SHU

Thai Bird's Eye can replace

Hot25K–40K SHU

Calabrian Chili can replace

Very Hot100K–350K SHU

Scotch Bonnet can replace

Hot30K–50K SHU

Ají Amarillo can replace

  • Habanero(1:1 (for flavor, less heat))
  • Fatalii(Use 2 aji amarillos per Fatalii)
Very Hot100K–350K SHU

Habanero can replace

Extreme855K–1.0M SHU

Ghost Pepper can replace

Superhot1.2M–2.0M SHU

Trinidad Moruga Scorpion can replace

Hot30K–50K SHU

Cayenne can replace

Superhot1.4M–2.2M SHU

Carolina Reaper can replace

Mild500–3K SHU

Anaheim can replace

Mild500–3K SHU

Hatch Green Chile can replace

Mild1K–2K SHU

Poblano can replace

Mild1K–3K SHU

Pasilla can replace

Mild1K–2K SHU

Ancho can replace

Medium3K–5K SHU

Guajillo can replace

Medium4K–8K SHU

Gochugaru can replace

Mild500–3K SHU

Padrón can replace

Mild50–200 SHU

Shishito can replace

Frequently asked

Common questions about substituting peppers

What's the best all-purpose pepper substitute?

For most home cooking situations, the jalapeño is the most universal swap — it's widely available, predictable, and has neutral enough flavor to slot into recipes calling for serrano, Fresno, banana pepper, or even mild Hatch chile (with quantity adjustments). For dried Mexican applications, ancho is the most universally available stand-in.

How do you adjust quantities when substituting peppers?

The general rule is to swap by Scoville heat: divide the original pepper's heat by the substitute's heat to get the quantity multiplier. For example, replacing one habanero (~150,000 SHU) with serrano (~15,000 SHU) means using about 10 times the amount — though usually you'd use 2–3 to avoid blowing out the flavor. Always taste as you go.

Can I always substitute red pepper flakes for fresh chiles?

Not really. Red pepper flakes deliver heat without the fresh-pepper flavor (vegetal, fruity, smoky notes that depend on the cultivar). For sauces and cooked applications they often work; for raw applications (salsa, salads, ceviche) the flake substitution loses what made the recipe what it is.

What's the best substitute for dried Mexican chiles like ancho or guajillo?

Within the dried Mexican family, ancho, pasilla, and guajillo are often used together and can partially substitute for each other. Ancho is sweetest, pasilla is earthiest, guajillo is tangiest. New Mexico dried red chiles work as a partial swap. Smoked paprika plus a pinch of cayenne approximates the heat and color but loses the chile-specific flavor.

Pillar

The complete guide to chile peppers

Heat tiers, species, regional traditions, and how to pick the right pepper.

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Find a pepper

Filter by heat, flavor, and origin.

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Compare two peppers

Side-by-side scoville, flavor, and verdict.