01 - In a large bowl, combine buttermilk, minced garlic, oregano, thyme, parsley, salt, and black pepper. Add the chicken pieces and toss thoroughly to coat. Cover and refrigerate for at least 30 minutes, or up to 2 hours for enhanced flavor.
02 - In a shallow dish, stir together flour, panko breadcrumbs, garlic powder, smoked paprika, salt, and black pepper until evenly blended.
03 - Preheat vegetable oil in a deep fryer or large heavy pot to 350°F.
04 - Remove chicken from marinade, letting excess drip off. Dredge each piece in the breadcrumb mixture, pressing lightly to ensure a full coating.
05 - Working in batches, gently place coated chicken into the hot oil and fry for 3 to 4 minutes until golden brown and the internal temperature reaches 165°F. Avoid overcrowding for optimum crispiness.
06 - Transfer fried chicken pieces using a slotted spoon to a plate lined with paper towels to drain excess oil.
07 - Present the popcorn chicken immediately, garnished with chopped parsley and lemon wedges as desired.