01 -
Line a rimmed baking sheet with aluminium foil and fit a wire rack on top. Coat the rack lightly with cooking spray. In a small bowl, combine lemon zest, baking powder, kosher salt, and black pepper.
02 -
If chicken wings are whole, separate at the first and second joints to yield drumettes and flats, discarding tips. Pat wings completely dry with paper towels.
03 -
Toss wings evenly with the lemon zest mixture to coat all surfaces. Arrange in a single layer on the prepared rack.
04 -
Refrigerate the seasoned wings uncovered for at least 1 hour or up to 4 hours to promote skin crispness.
05 -
Pulse fresh parsley, olive oil, red wine vinegar, lemon juice, jalapeño, garlic, oregano, red pepper flakes, kosher salt, and black pepper in a food processor until combined but still chunky. Adjust seasoning as needed.
06 -
Preheat oven to 220°C. Allow wings to come to room temperature. Roast wings for 30 minutes, flip, then continue roasting until golden-brown and crisp, 25 to 30 minutes longer.
07 -
Preheat grill for direct medium heat (about 175°C). Grill wings in a single layer, turning every 5 minutes until evenly browned and cooked through, 25 to 30 minutes.
08 -
Transfer hot wings to a large bowl with chimichurri sauce and toss to coat. Serve immediately with remaining sauce and lemon wedges as desired.