1 can (10 oz.) frozen non-alcoholic margarita mix, thawed
3 Tbsp. lime juice
1-2 garlic cloves, minced
4 boneless skinless chicken breast halves (6 oz. each)
1/4 tsp. salt
1/4 tsp. pepper
In a small bowl, combine the margarita mix, lime juice and garlic. Pour 1 cup marinade into a large resealable plastic bag. Add the chicken; seal bag and turn to coat. Refrigerate for 2-4 hours. Cover and refrigerate remaining marinade. Drain and discard marinade that was with chicken. Sprinkle chicken with salt and pepper. Using long-handled tongs, moisten a paper towel with cooking oil and lightly coat the grill rack. Grill chicken, covered, over medium heat or broil 4 in. from the heat for 5-7 minutes on each side or until a thermometer reads 160 degrees, basting frequently with reserved marinade.