Salsas & Condiments

Tomatillo Salsa Base

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Prep

10 min

Cook

15 min

Total

25 min

Serves

Makes about 1 quart

Most tomatillo salsas taste flat because the tomatillos never get past soft. This one fixes that: tomatillos, onion, and chiles go into a hot pan and stay until the edges actually color. That browning is what gives it depth. From there the base goes anywhere — chunky for chips, blended smooth for tacos, or enriched with avocado for a creamy verde.

Ingredients

1.1 kg (2½ lb) tomatillos, husked and rinsed
1 medium white onion, medium dice
2 jalapeños, stems removed and chopped
1–2 serrano chiles, stems removed and chopped
6 garlic cloves
1 bunch cilantro
Salt and black pepper to taste

Instructions

1
Combine the tomatillos, onion, jalapeños, serranos, and garlic in a large skillet or rondo.
2
Cook over medium-high heat, stirring occasionally, until everything is golden brown on the edges — not just soft, but starting to color. About 12–15 minutes.
3
Transfer to a blender with the cilantro. Pulse until chunky. Season with salt and pepper.
4
Taste and adjust heat. Cool before storing.

Cook's Note

The pan-charred version keeps for 4–5 days refrigerated. The avocado version oxidizes quickly — make it day-of and cover the surface directly with plastic wrap.

How to Use This

Use as a table salsa for chips, a taco condiment, or a loose braising liquid starter. The charred version is thick enough to spoon; thin it with a splash of water if you need it to drizzle. The avocado variant is creamy and rich — spoon it over duck or pulled pork tacos. Any version works as a finishing sauce for braised meats straight out of the pot.

Why This Foundation Works

Tomatillos are naturally acidic, but raw acidity can be sharp and one-dimensional. Dry-cooking them in a hot pan concentrates the sugars at the edges and takes the sharpness down. Using both jalapeño and serrano together gives you two different kinds of heat — grassy front heat from the jalapeño and the clean, pointed heat from the serrano — so the salsa has more complexity than a single-chile version.

Make It Yours

Roasted / oven version: Place tomatillos, serranos, and jalapeños on a sheet tray. Broil at 450°F until blistered, about 15–20 min. Stir in the cilantro and diced white onion after blending — do not blend them. Comes out thicker and chunkier than the stovetop version.
Spicy taco salsa (chile de arbol version): Replace jalapeños and serranos with ½ quart chile de arbol and ½ cup chile japones, both toasted dry in a pan first. Blend completely smooth. This is the thin, fiery version for taco condiment service — it drizzles, it does not spoon.
Creamy avocado verde: Add 1 ripe avocado, 1 bunch green onions, and 3 tbsp agave syrup to the blender along with the roasted tomatillos and 2 bunches cilantro. Blend until completely smooth. Made specifically for Duck Carnitas Tacos — the fat in the avocado rounds the acidity.