In a mixing bowl, whisk together the olive oil, lime juice, garlic, cumin, smoked paprika, salt, and black pepper.
1/4 cup olive oil, 2 tablespoons lime juice, 2 cloves garlic, 1 teaspoon ground cumin, 1 teaspoon smoked paprika, ½ teaspoon kosher salt, ¼ teaspoon black pepper
Add the chunks of chicken into the marinade and toss to coat evenly with the marinade. Cover the bowl with plastic wrap, or a lid, and let it marinate in the refrigerate for up to 2 hours (minimum of 1 hour).
1½ pounds boneless, skinless chicken breast
Make The Chimichurri Sauce : Into a food processor, add the parsley, cilantro, red wine vinegar, garlic, red pepper flakes, salt, and black pepper. Pulse until the herbs are finely chopped.
1 cup freshly parsley leaves, 1/2 cup fresh cilantro leaves, 1/4 cup red wine vinegar, 2 cloves garlic, ½ teaspoon red pepper flakes, ½ teaspoon kosher salt, ¼ teaspoon black pepper
With the food processor running on low speed, slowly stream in the olive oil until the sauce is well combined and emulsified. Set aside.* The sauce can stay at room temperature or store in the fridge up to 48 hours in advance, to allow the flavors to blend, before using it on the chicken skewers. 1/2 cup olive oil
Preheat the grill to a medium-high heat, about 400℉.
Thread the marinated chicken onto the soaked wooden skewers, distributing the pieces evenly.
Grill the chicken skewers for 5-7 minutes on each side or until the chicken is cooked through and slightly charred around the edges.*The proper temperature for chicken should be 165℉. Remove the chicken skewers from the grill and let them rest for 5 minutes before serving.
Serve the chicken skewers hot, drizzled generously drizzled with the chimichurri sauce.