3tablespoonsfresh cilantrochopped or 1 tablespoon dried cilantro
2limeszest and juice or 4 tablespoons lime juice
Preheat grill or oven to 375º F. Place chicken into a large baking dish, about a 9x13. Stir together cilantro, lime zest and juice, olive oil, salt, cumin, and cayenne pepper, if using. Pour over chicken. Top with lime slices, cover with plastic wrap and refrigerate for 5 minutes.
Remove chicken from marinade and place onto grill or in oven for 20 minutes. Grill or bake until chicken registers 165º F when checked with an internal temperature probe. Remove from oven and serve warm.