Ingredients
Equipment
Method
- Heat a dry cast-iron skillet or comal over medium heat. Press the opened dried guajillo and ancho chiles flat against the dry skillet for 15 to 20 seconds per side until fragrant and lightly blistered (do not let them burn or turn black, which causes bitterness). Transfer toasted chiles to a bowl, cover with boiling water, and soak for 10 minutes. On the same hot skillet, char the halved Roma tomatoes, onion wedges, and unpeeled garlic cloves for 8 to 10 minutes, turning occasionally until blistered and softened. Peel the charred garlic cloves.

- Transfer the softened chiles, charred tomatoes, charred onions, and peeled roasted garlic into a blender jar. Add 1/2 cup of the chile soaking liquid or chicken broth. Blend on high speed for 60 to 90 seconds until completely smooth, glossy, and vibrant brick-red.

- Warm 2 tablespoons of oil in a large 5 to 6-quart Dutch oven over medium-high heat until shimmering. Carefully pour in the blended puree (it will sizzle vigorously). Lower heat to medium and cook, stirring frequently with a wooden spoon, for 8 to 10 minutes. The puree will reduce, darken to a deep mahogany red, and thicken into a concentrated paste.

- Pour 6 cups of rich chicken broth into the concentrated paste. Stir well to dissolve the paste completely into the broth. Add the sprig of fresh epazote (or cilantro), shredded chicken, and 1 1/2 teaspoons of kosher salt. Bring to a boil, then reduce heat to low and simmer gently uncovered for 15 minutes to allow the herbal flavors to perfume the broth.

- Heat 1/2 cup of oil in a skillet over medium-high heat. Fry sliced corn tortilla strips in small batches for 1 to 2 minutes until golden and crisp. Drain on paper towels and sprinkle lightly with salt. To serve, place a generous mound of crispy tortilla strips in the bottom of each warm bowl. Ladle hot aromatic broth and shredded chicken directly over the strips. Garnish immediately with cubed queso fresco, diced avocado, a drizzle of Mexican crema, flash-fried pasilla chile rings, and lime wedges.

Notes
Authentic Chile Base: Unlike Americanized versions that rely on chili powder or canned tomato sauce, authentic Mexican tortilla soup gets its color and smoky, sweet depth from toasted dried guajillo and ancho chiles.
The Frying Secret (Sazón): Never skip frying the blended puree in hot oil before adding the broth. This traditional Mexican technique concentrates the tomato sugars and deepens the chile flavor.
Serving Technique: Traditional Sopa de Tortilla is assembled in the bowl right before eating, never boiled together in the pot. This keeps the fried tortilla strips shatteringly crisp on top while they gently soften in the broth below.
Storage: Store leftover broth and shredded chicken in an airtight container in the refrigerator for up to 5 days. Keep tortilla strips, cheese, and avocado in separate containers and assemble fresh bowls when serving.
The Frying Secret (Sazón): Never skip frying the blended puree in hot oil before adding the broth. This traditional Mexican technique concentrates the tomato sugars and deepens the chile flavor.
Serving Technique: Traditional Sopa de Tortilla is assembled in the bowl right before eating, never boiled together in the pot. This keeps the fried tortilla strips shatteringly crisp on top while they gently soften in the broth below.
Storage: Store leftover broth and shredded chicken in an airtight container in the refrigerator for up to 5 days. Keep tortilla strips, cheese, and avocado in separate containers and assemble fresh bowls when serving.
