Food EditionCookMexicanAppetizerCharred Tomatillo Salsa
20 minEasyServes 4
Mexican · Appetizer

Charred Tomatillo Salsa

The secret to this salsa is not over-processing. You want to maintain the structural integrity of the charred skins, which provide the essential smoky backbone to the sharp tang of the tomatillos.

Total time
20 min
Hands-on
15 min
Serves
4
Difficulty
Easy
Before you start

Watch your heat

The tomatillos release a lot of liquid when heated. Keep the heat high so they blister quickly rather than boiling in their own juices.

  • Cast iron skillet
  • Food processor
  • Tongs
Ingredients

What goes in.

  • 1 lbtomatillos, husked and rinsed
  • 2serrano chiles, stems removed
  • 1/2white onion, cut into a thick wedge
  • 2 clovesgarlic, unpeeled
  • 1/2 cupfresh cilantro, packed
  • 1/2 tspkosher salt
The key technique

Controlling the blister

Use a dry cast iron skillet over high heat. Let the vegetables sit undisturbed until they blacken, which creates the smoke profile necessary to mellow the raw bite of the tomatillos.

Step by step

The method.

  1. Char the aromatics

    Place tomatillos, serranos, onion wedge, and unpeeled garlic in a dry cast iron skillet over high heat. Cook until blackened in spots, about 8 to 10 minutes.

  2. Prepare the garlic

    Remove the garlic once soft. Squeeze the roasted clove out of its charred skin and discard the peel.

  3. Process

    Add the charred tomatillos, chiles, onion, garlic, cilantro, and salt to the food processor. Pulse three or four times—stop while the mixture still has visible chunks.

Variations

Other turns to take.

Creamy Style

Add half an avocado to the processor before pulsing for a thicker, richer consistency.

Roasted Sweetness

Add one small poblano pepper to the pan to introduce a deeper, earthier note.

Tips & troubleshooting

When it doesn't go to plan.

Tip

Always rinse the sticky residue off the tomatillos under warm water after husking.

Tip

If the salsa looks too thick, add a tablespoon of water at a time until it reaches the desired consistency.

Tip

Taste for salt after the first pulse; tomatillos vary significantly in acidity.

Questions

The ones that keep coming up.

Do I have to peel the garlic?

Leaving the peel on while charring prevents the garlic from burning or turning bitter before the tomatillos are ready.

Can I make this ahead of time?

Yes, it holds well in the refrigerator for up to three days, though the color will dull slightly over time.

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