Pepper comparison

Guajillo vs Jalapeño

Jalapeño is roughly 1.4× hotter than Guajillo.

Medium3K–5K SHU
Guajillo

From mexico

Flavor
Berry-like, tangy, slightly fruity heat with a hint of green tea and pine.
Color
Deep red (dried)
Best uses
Pozole rojo — the foundational dried chile for red pozole · Birria — slow-braised meat in guajillo-based chile broth · Mole sauces alongside ancho and pasilla
Pairs with
Mexican, Pozole, Birria, Beef
Medium3K–8K SHU
Jalapeño

From mexico

Flavor
Grassy, bright, and mildly vegetal with a clean, manageable heat.
Color
Red or green
Best uses
Sliced fresh into tacos, nachos, and sandwiches · Smoked and dried as chipotle for salsas and adobo · Pickled en escabeche alongside carrots and onion
Pairs with
Mexican, Tex-Mex, American BBQ, Grilled corn

Quick verdict

Which one to use

  • If you want more heat: reach for Jalapeño (3K–8K SHU).
  • If you want manageable heat: use Guajillo (3K–5K SHU).
  • For Guajillo-style flavor: berry-like, tangy, slightly fruity heat with a hint of green tea and pine.
  • For Jalapeño-style flavor: grassy, bright, and mildly vegetal with a clean, manageable heat.