MAKE THE CHICKEN
To a large bowl, add the chicken, olive oil, adobo paste, chili powder, garlic, salt, coriander, oregano, black pepper, and cumin. Mix all together to coat the chicken evenly in the marinade.
Heat a cast-iron skillet over medium-high heat. Once it's hot, add a drizzle of oil to the pan. Add the chicken in.
Allow it to sear for 2 to 3 minutes before shaking it around and cooking for 2 to 3 minutes on all sides until fully cooked through.
Add a splash of water to the pan if needed to deglaze the pan. Scrape the bottom of the pan to get all the crispy flavorful bits stuck at the bottom.
PREP THE TACOS
Heat a non-stick skillet/pan over medium heat. Add a light drizzle of oil to the skillet.
Once hot, add about 2 tablespoons of crumbled feta cheese to the skillet and spread it out in an even layer.
Place a flour tortilla on top of the feta cheese in the skillet, pressing it down gently to adhere to the cheese.
Let the tortilla cook for about 2-3 minutes, or until the bottom and edges are golden brown and crispy. Remove from the pan and repeat with the rest of the tortillas.
ASSEMBLE
To the feta-crusted tortilla, add lettuce, chipotle chicken, avocado, corn, and sour cream. Feel free to tweak the toppings to your taste and enjoy!