Sauté onions and garlic in olive oil until they become translucent and fragrant.
Olive oil, Garlic, Sweet onion
Add chipotle peppers, oregano, cumin, crushed tomatoes, chicken stock, and salt to the pan.
Chipotle peppers in adobo sauce, Dried oregano, Ground cumin, Crushed fire-roasted tomatoes, Chicken stock, Kosher salt
Mix the ingredients well to create a flavorful sauce.
Transfer the sauce to a blender and blend until smooth.
Return the smooth sauce to the pan and add the shredded cooked chicken.
Shredded cooked chicken
Stir the chicken in the sauce over medium heat, allowing it to absorb the flavors for a few minutes.
Meanwhile, prepare the garnishes by slicing avocados, chopping cilantro, and dicing red onion.
Warm up corn tortillas in a dry skillet or on a griddle until they become soft and pliable.
Assemble the tacos by filling each tortilla with the chicken tinga mixture and topping it with sliced avocado, chopped cilantro, and diced red onion.
Finish off with a squeeze of lime for an extra zesty kick.