Grilled Rosemary Chicken Breasts

Step 1
Whisk garlic, oil, rosemary, mustard, lemon juice, pepper, and salt together in a bowl. Reserve 2 tablespoons for basting.

Step 2
Place chicken breasts in a resealable plastic bag. Pour remaining garlic mixture over top; seal the bag and massage marinade into chicken. Let stand for 30 minutes at room temperature.

Step 3
Preheat an outdoor grill for medium-high heat and lightly oil the grate.

Step 4
Remove chicken from marinade and shake off excess. Discard remaining marinade.

Step 5
Cook chicken on the preheated grill for 4 minutes. Turn, baste with reserved marinade, and continue to grill until no longer pink in the center and the juices run clear, about 5 minutes. An instant-read thermometer inserted into the center should read at least 165 degrees F (74 degrees C).

Step 6
Transfer chicken to a plate and cover with foil. Let rest for at least 2 minutes before serving.