1 cup pesto, homemade or store-bought
1 1/2 pounds boneless, skinless chicken breasts, cut into 1 1/4-inch cubes
2 pints cherry tomatoes
Kosher salt and freshly ground black pepper, to taste
2 tablespoons chopped fresh parsley leaves
In a gallon size Ziploc bag or large bowl, combine chicken and pesto; marinate for at least 30 minutes to overnight, turning the bag occasionally. Drain chicken from the pesto.
Thread chicken and cherry tomatoes onto skewers; season with salt and pepper, to taste.
Preheat grill to medium high heat.
Add skewers to grill, and cook, turning occasionally, until the chicken is completely cooked