In a mixing bowl, whisk together the flour, smoked paprika, garlic powder, onion powder, sea salt, black pepper, and chili powder until well combined.
In another bowl, pour in the buttermilk, setting it aside for dipping.
Place the panko breadcrumbs in a shallow dish for coating.
Take a handful of shredded chicken, dip it into the buttermilk, letting any excess drip off, then roll it in the seasoned flour mixture, followed by a thorough coating in panko breadcrumbs. Ensure the breadcrumbs stick well by pressing lightly.
Heat a generous amount of vegetable oil in a large frying pan over medium heat until shimmering.
Carefully add the breaded chicken to the hot oil in batches, frying for about 3-4 minutes on each side until they turn a beautiful golden brown and crispy. Transfer to a plate lined with paper towels to absorb excess oil.
In a separate pan, warm the corn tortillas over medium heat for about 30 seconds on each side until they become soft and flexible.
Build your tacos by placing a hearty portion of the crispy chicken on each tortilla, then pile on the lettuce, tomatoes, cheese, yogurt, and cilantro.
Serve your zesty tacos hot, accompanied by lime wedges for an extra burst of flavor.